[ovirt-users] FOSDEM 2020 - AMENDMENT In Memory of our Friend, Lars Kurth

[Doron Fediuck]

Hi all,
For those of you who are unaware of this, Lars Kurth from the Xen project
has passed away [1]. Lars was one of the people who truly practiced open
source and worked with the oVirt project on running FOSDEM's Virtualization
and IaaS room in the past years.

In Lars' memory there will be a special session [2] on Sunday morning,
which will be broadcasted live. You're all welcomed to join physically or
via the live stream.

Thanks,
Doron

[1]
https://lists.xenproject.org/archives/html/xen-announce/2020-01/msg4.html
[2] https://fosdem.org/2020/schedule/event/vai_memory_of_lars_kurth/
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[ovirt-users] Re: hosted engine, Hyperconverged recovery

[Doron Fediuck]

Adding relevant folks.
Sahina?

On Thu, 11 Jul 2019 at 00:24, William Kwan  wrote:

> Hi,
>
> I need some direction to make sure we won't make more mistake in
> recovering a 3-node self hosted engine with Gluster.
>
> Someone carelessly, very, wiped out the first few MB of the LVM PV on one
> node.  We changed the quorum and brought up the Gluster and oVirt.   We ran
> vgcfgrestore on the 'bad node' and we can run pvscan, vgscan and lvscan to
> see the LV's.
>
>
> What should I do next to prevent more damage or corrupt the glusterfs on
> the other two nodes?
>
> Will this work?
>   mkfs the LV's
>   bring up gluster
>   run gluster sync ?
>
>
> Thanks
> Will
>
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[ovirt-users] Re: Unable to get HE up after update

[Doron Fediuck]

Can you please provide the HA agent logs?

On Sun, Oct 9, 2016 at 1:57 PM, Susinthiran Sithamparanathan <
chesu...@gmail.com> wrote:

> Hi,
> i've been discussing this issue over at IRC (#ovirt on irc.oftc.net)) and
> was suggested to send an email with logs the ML.
>
> The problem i have is that the HE is a loop getting up and down ( ( i
> assume it's the HA trying to get it up) after upgrade to oVirt 4. I have a
> couple of VMs i use daily with SPICE and remoteviewer and i hope to get
> them up and running again. Due to this, i've put it in global maintenance
> mode.
> I'm attaching the server log in the hope of getting some help and can
> provide more details if needed to debug the issue further.
>
> The log is too big for fpaste so it's to be found here:
> https://my.owndrive.com/index.php/s/Gk4De1jy9fWmFa8 as well as attached
> here.
>
>
> Thanks!
>
>
> --
>
> Susinthiran Sithamparanathan
>
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[ovirt-users] Re: The built in group Everyone is troublesome.

[Doron Fediuck]

Just for the record, oVirt has a VM Portal which enables this use case
without a need to change the permission.

On Sat, Dec 8, 2018, 14:05 Staniforth, Paul  Glad your sorted, I've added a bugzilla entry
>
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1656794
>
>
> basically Webadmin allows you to add a system permission to the everyone
> group but you can't remove it.
>
>
> Regards,
>
>Paul S.
> --
> *From:* Jacob Green 
> *Sent:* 05 December 2018 17:45
> *To:* Staniforth, Paul
> *Cc:* users
> *Subject:* Re: [ovirt-users] The built in group Everyone is troublesome.
>
>
> Thank you for your help! This worked flawlessly and helped me
> understand the engine database a little more!
>
> On 12/04/2018 12:00 PM, Staniforth, Paul wrote:
>
> Get the id for the everyone group
> https://engine.example.com/ovirt-engine/api/groups?search=everyone
>
> Get the id for the UserRole
> https://engine.example.com/ovirt-engine/api/roles
>
> connect to the engine database
>
>  e.g.
>
> psql -h localhost -U engine -d engine
>
> select * from permissions where ad_element_id='groupid';
>
> note the id of the permission, probably the last one but you can check by
> the role_id
> then delete the permission.
>
> delete  from permissions where id='noted before';
>
> you should make a backup of your system before you do this.
>
>
>
> Regards,
>
> Paul S.
> --
> *From:* Staniforth, Paul
> *Sent:* 04 December 2018 17:23
> *To:* Jacob Green
> *Subject:* Re: [ovirt-users] The built in group Everyone is troublesome.
>
>
> Yes, that's not good you need to remove the UserRole system permission but
> they fixed it so you can't.
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1366205
>
>
> I think there maybe a bug that allows you to add system permissions to the
> everyone group in 4.2, you're only supposed to be able to change the
> permissions with a dbscript.
>
>
> I'll look up my notes on how to remove the permission from the DB.
>
>
> Regards,
>
> Paul S.
>
>
> --
> *From:* Jacob Green  
> *Sent:* 04 December 2018 16:59
> *To:* Staniforth, Paul
> *Subject:* Re: [ovirt-users] The built in group Everyone is troublesome.
>
>
>
> If the picture does not come through. The following are the permisstions
>
> Group > Everyone
>
> Everyone > Role - UserRole,UserProfileEditorObject : (System)
>
> On 12/04/2018 10:20 AM, Staniforth, Paul wrote:
>
> What are the permissions for the group everyone, in particular the system 
> permission should be just UserProfileEditor.
>
> Regards,
>  Paul S.
> 
> From: Jacob Green  
> Sent: 04 December 2018 15:20
> To: users
> Subject: [ovirt-users] The built in group Everyone is troublesome.
>
>  So all my VMs are inheriting system permissions from group
> everyone and giving all my users access to all my VMs, in ovirt 4.2. Is
> there a best practices guide or any recommendation on how to clear this
> up? Clicking remove on everyone does not work because Ovirt won't allow
> me to remove a built in account.
>
>
> Thank you
>
> --
> Jacob Green
>
> Systems Admin
>
> American Alloy Steel
>
> 713-300-5690
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> To view the terms under which this email is distributed, please go to:-
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> Systems Admin
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[ovirt-users] Re: oVirt QueryType

[Doron Fediuck]

Hi Anastasiya,
may I ask what are you trying to achieve with this profiling?
I'm also still waiting for your answer to Dan in [1].

[1]
https://lists.ovirt.org/archives/list/users@ovirt.org/thread/ZPJYRM2XPRPD54E7AWC2V53UZABPJFMY/


On Sun, 6 Jan 2019 at 16:08, Anastasiya Ruzhanskaya <
anastasiya.ruzhansk...@frtk.ru> wrote:

> Also in this kind of message
>
> 7|0|12|https://engine.localdomain/ovirt-engine/webadmin/|
> E8B2AD24442204349EF795039C3B87E5|
> org.ovirt.engine.ui.frontend.gwtservices.GenericApiGWTService|
> runMultipleQueries|
> java.util.ArrayList/4159755760|
> org.ovirt.engine.core.common.queries.QueryType/2792480900|
>
> org.ovirt.engine.core.common.queries.GetJobsByOffsetQueryParameters/1211034495|
> org.ovirt.engine.core.common.queries.QueryParametersBase/2365968220|
> org.ovirt.engine.core.common.queries.SearchParameters/2801905440|
> Events:|org.ovirt.engine.core.common.interfaces.SearchType/2692156544|
> Events: severity=alert|
> 1|
> 2|
> 3|
> 4|
> 2|
> 5|arraylist
> 5|arraylist
> 5|arraylist 1
> 4| 4
> 6|Querytype
> 314| getJobsByCorrelationId
> 6|
> 207| GetVmDataByPoolName
> 6|
> 229| getAllAuditLogs
> -4|
> 5| arraylist 2
> 4| 4
> 7|
> 0|0|0|1|0|8|0|0|0|0|9|100|10|11|3|0|A|0|0|0|0|9|100|12|-9|1|A|0|0|0|0|
>
> I see that query type is ByCorrelationId, but the structure used in the
> second array is GetJobsByOffset.
> Is it correct?
>
> сб, 5 янв. 2019 г. в 13:02, Anastasiya Ruzhanskaya <
> anastasiya.ruzhansk...@frtk.ru>:
>
>> Hello everyone!
>> I am investigation POST requests oVirt makes during the startup while
>> entering to the webadmin.
>>
>> The first is xsrf token,
>>
>> second is QueryType with type 231.
>>
>> I am a little bit confused: if I counted correctly , 231 is Search type.
>> What it searched exactly? It is not specified in message.
>>
>> The answer to this query is aaa.ProfileEntry.
>> Am I missing something? Then in the third message I see such queries as
>> GetAllVmIcons, GetBookmark which seems rather strange ( because no vms are
>> shown on the dashboard).
>> Or I am counting enum values incorrectly?
>>
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Re: [ovirt-users] Behaviour when attaching shared iSCSI storage with existing data

[Doron Fediuck]

On 9 January 2018 at 13:54, Yaniv Kaul  wrote:

>
>
> On Mon, Jan 8, 2018 at 11:52 PM, Sam McLeod 
> wrote:
>
>> Hi Yaniv,
>>
>> Thanks for your detailed reply, it's very much appreciated.
>>
>> On 5 Jan 2018, at 8:34 pm, Yaniv Kaul  wrote:
>>
>> Indeed, greenfield deployment has its advantages.
>>
>>>
>>> The down side to that is juggling iSCSI LUNs, I'll have to migrate VMs
>>> on XenServer off one LUN at a time, remove that LUN from XenServer and add
>>> it to oVirt as new storage, and continue - but if it's what has to be done,
>>> we'll do it.
>>>
>>
>> The migration of VMs has three parts:
>> - VM configuration data (from name to number of CPUs, memory, etc.)
>>
>>
>> That's not too much of an issue for us, we have a pretty standard set of
>> configuration for performance / sizing.
>>
>> - Data - the disks themselves.
>>
>>
>> This is the big one, for most hosts at least the data is on a dedicated
>> logical volume, for example if it's postgresql, it would be LUKS on top of
>> a logical volume for /var/lib/pgsql etc
>>
>> - Adjusting VM internal data (paths, boot kernel, grub?, etc.)
>>
>>
>> Everything is currently PVHVM which uses standard grub2, you could
>> literally dd any one of our VMs to a physical disk and boot it in any
>> x86/64 machine.
>>
>> The first item could be automated. Unfortunately, it was a bit of a
>> challenge to find a common automation platform. For example, we have great
>> Ansible support, which I could not find for XenServer (but[1], which may be
>> a bit limited). Perhaps if there aren't too many VMs, this could be done
>> manually. If you use Foreman, btw, then it could probably be used for both
>> to provision?
>> The 2nd - data movement could be done in at least two-three ways:
>> 1. Copy using 'dd' from LUN/LV/raw/? to a raw volume in oVirt.
>> 2. (My preferred option), copy using 'dd' from LUN/LV/raw and upload
>> using the oVirt upload API (example in Python[2]). I think that's an easy
>> to implement option and provides the flexibility to copy from pretty much
>> any source to oVirt.
>>
>>
>> A key thing here would be how quickly the oVirt API can ingest the data,
>> our storage LUNs are 100% SSD each LUN can easily provide at least 1000MB/s
>> and around 2M 4k write IOP/s and 2-4M 4k read IOP/s so we always find
>> hypervisors disk virtualisation mechanisms to be the bottleneck - but
>> adding an API to the mix, especially one that is single threaded (if that
>> does the data stream processing) could be a big performance problem.
>>
>
> Well, it's just for the data copy. We can do ~300 or so MBps in a single
> upload API call, but you can copy multiple disks via multiple hypervisors
> in parallel. In addition, if you are using 'dd' you might even be able to
> use sg_xcopy (if it's the same storage) - worth looking into it.
> In any case, we have concrete plans to improve the performance of the
> upload API.
>
>>
>> 3. There are ways to convert XVA to qcow2 - I saw some references on the
>> Internet, never tried any.
>>
>>
>> This is something I was thinking of potentially doing, I can actually
>> export each VM as an OVF/OVA package - since that's very standard I'm
>> assuming oVirt can likely import them and convert to qcow2 or raw/LVM?
>>
>
> Well, in theory, OVF/OVA is a standard. In practice, it's far from it - it
> defines how the XML should look and what it contains, but a VMware
> para-virtual NIC is not a para-virtual Xen NIC is not an oVirt
> para-virtual NIC, so the fact it describes a NIC means nothing when it
> comes to cross-platform compatibility.
>
>
While exporting, please ensure you include snapshots. You can learn more on
snapshot tree export support in Xen here:
https://xenserver.org/partners/18-sdk-development/114-import-export-vdi.html


>
>>
>> As for the last item, I'm really not sure what changes are needed, if at
>> all. I don't know the disk convention, for example (/dev/sd* for SCSI disk
>> -> virtio-scsi, but are there are other device types?)
>>
>>
>> Xen's virtual disks are all /dev/xvd[a-z]
>> Thankfully, we partition everything as LVM and partitions (other than
>> boot I think) are mounted as such.
>>
>
> And there's nothing that needs to address such path as /dev/xvd* ?
> Y.
>
>
>
>>
>>
>> I'd be happy to help with any adjustment needed for the Python script
>> below.
>>
>>
>> Very much appreciated, when I get to the point where I'm happy with the
>> basic architectural design and POC deployment of oVirt - that's when I'll
>> be testing importing VMs / data in various ways and have made note of these
>> scripts.
>>
>>
>> Y.
>>
>> [1] http://docs.ansible.com/ansible/latest/xenserver_facts_module.html
>> [2] https://github.com/oVirt/ovirt-engine-sdk/blob/master/sd
>> k/examples/upload_disk.py
>>
>>
>>
>>
>
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Re: [ovirt-users] bad bond name when setting up hosted engine

[Doron Fediuck]

Can you please provide the installation logs?

On 4 January 2018 at 05:50, Sam McLeod  wrote:

> I'm having a problem where when setting up hosted engine deployment it
> fails stating that the selected bond name is bad.
>
> "code=25, message=bad bond name(s): mgmt)"
>
> - Is there a problem similar to https://bugzilla.redhat.com/
> show_bug.cgi?id=1519807 that's known?
> - If it seems to be this bug, is it preferred that I simply update the
> existing, closed issue as I have done, or open a new bug?
>
> --
> Sam McLeod
> https://smcleod.net
> https://twitter.com/s_mcleod
>
>
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[ovirt-users] [FOSDEM] Virtualization and IaaS Devroom CFP extended to December 07

[Doron Fediuck]

Hi all,
the call for papers for the Virtualization and IaaS room is extended until
December 7 midnight UTC. All other dates remain the same as you can read
below.

On behalf of oVirt and the Xen Project, we are excited to announce that the
call for proposals is now open for the Virtualization & IaaS devroom at the
upcoming FOSDEM 2018, to be hosted on February 3 and 4, 2017.

This year will mark FOSDEM’s 18th anniversary as one of the longest-running
free and open source software developer events, attracting thousands of
developers and users from all over the world. FOSDEM will be held once
again in Brussels, Belgium, on February 3 & 4, 2018.

This devroom is a collaborative effort, and is organized by dedicated folks
from projects such as OpenStack, Xen Project,, oVirt, QEMU, and
Foreman. We would like to invite all those who are involved in these fields
to submit your proposals by December 1st, 2017.

About the Devroom

The Virtualization & IaaS devroom will feature session topics such as open
source hypervisors and virtual machine managers such as Xen Project, KVM,
bhyve, and VirtualBox, and Infrastructure-as-a-Service projects such as
Apache CloudStack, OpenStack, oVirt, QEMU, OpenNebula, and Ganeti.

This devroom will host presentations that focus on topics of shared
interest, such as KVM; libvirt; shared storage; virtualized networking;
cloud security; clustering and high availability; interfacing with multiple
hypervisors; hyperconverged deployments; and scaling across hundreds or
thousands of servers.

Presentations in this devroom will be aimed at developers working on these
platforms who are looking to collaborate and improve shared infrastructure
or solve common problems. We seek topics that encourage dialog between
projects and continued work post-FOSDEM.

Important Dates

Submission deadline: 07 December 2017
Acceptance notifications: 14 December 2017
Final schedule announcement: 21 December 2017
Devroom: 03 and 04 February 2018 (two days- different rooms)

Submit Your Proposal

All submissions must be made via the Pentabarf event planning site[1]. If
you have not used Pentabarf before, you will need to create an account. If
you submitted proposals for FOSDEM in previous years, you can use your
existing account.

After creating the account, select Create Event to start the submission
process. Make sure to select Virtualization and IaaS devroom from the Track
list. Please fill out all the required fields, and provide a meaningful
abstract and description of your proposed session.

Submission Guidelines

We expect more proposals than we can possibly accept, so it is vitally
important that you submit your proposal on or before the deadline. Late
submissions are unlikely to be considered.

All presentation slots are 45 minutes, with 35 minutes planned for
presentations, and 10 minutes for Q

All presentations will be recorded and made available under Creative
Commons licenses. In the Submission notes field, please indicate that you
agree that your presentation will be licensed under the CC-By-SA-4.0 or
CC-By-4.0 license and that you agree to have your presentation recorded.
For example:

"If my presentation is accepted for FOSDEM, I hereby agree to license all
recordings, slides, and other associated materials under the Creative
Commons Attribution Share-Alike 4.0 International License. Sincerely,
."

In the Submission notes field, please also confirm that if your talk is
accepted, you will be able to attend FOSDEM and deliver your presentation.
We will not consider proposals from prospective speakers who are unsure
whether they will be able to secure funds for travel and lodging to attend
FOSDEM. (Sadly, we are not able to offer travel funding for prospective
speakers.)

Speaker Mentoring Program

As a part of the rising efforts to grow our communities and encourage a
diverse and inclusive conference ecosystem, we're happy to announce that
we'll be offering mentoring for new speakers. Our mentors can help you with
tasks such as reviewing your abstract, reviewing your presentation outline
or slides, or practicing your talk with you.

You may apply to the mentoring program as a newcomer speaker if you:

Never presented before or
Presented only lightning talks or
Presented full-length talks at small meetups (<50 ppl)

Submission Guidelines

Mentored presentations will have 25-minute slots, where 20 minutes will
include the presentation and 5 minutes will be reserved for questions.

The number of newcomer session slots is limited, so we will probably not be
able to accept all applications.

You must submit your talk and abstract to apply for the mentoring program,
our mentors are volunteering their time and will happily provide feedback
but won't write your presentation for you!

If you are experiencing problems with Pentabarf, the proposal submission
interface, or have other questions, you can email our devroom mailing
list[2] and we will try to help you.

How to Apply

In addition to agreeing to 

[ovirt-users] FOSDEM 2018 - CFP is about to close!

[Doron Fediuck]

Hi all,
FOSDEM 18's Virt and IaaS CFP ends on Friday!
This is your last chance to submit your session, so do not wait any longer.
You can find more details in [1].

Thanks,
Doron

[1] https://www.ovirt.org/blog/2017/10/come-to-fosdem-event/
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[ovirt-users] [FOSDEM 2018] CfP Announcement: Virtualization and IaaS Devroom

[Doron Fediuck]

On behalf of oVirt and the Xen Project, we are excited to announce that the
call for proposals is now open for the Virtualization & IaaS devroom at the
upcoming FOSDEM 2018, to be hosted on February 3 and 4, 2017.

This year will mark FOSDEM’s 18th anniversary as one of the longest-running
free and open source software developer events, attracting thousands of
developers and users from all over the world. FOSDEM will be held once
again in Brussels, Belgium, on February 3 & 4, 2018.

This devroom is a collaborative effort, and is organized by dedicated folks
from projects such as OpenStack, Xen Project,, oVirt, QEMU, and
Foreman. We would like to invite all those who are involved in these fields
to submit your proposals by December 1st, 2017.

About the Devroom

The Virtualization & IaaS devroom will feature session topics such as open
source hypervisors and virtual machine managers such as Xen Project, KVM,
bhyve, and VirtualBox, and Infrastructure-as-a-Service projects such as
Apache CloudStack, OpenStack, oVirt, QEMU, OpenNebula, and Ganeti.

This devroom will host presentations that focus on topics of shared
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Re: [ovirt-users] After upgrading to 4.1.4 unable to start VM or migrate them

[Doron Fediuck]

Yes, none is a valid policy assuming you don't need any special
considerations when running a VM.
If you could gather the relevant log entries and the error you see and open
a new bug it'll help us
track and fix the issue.
Please specify exactly from which engine version you upgraded and into
which version.

On 1 August 2017 at 11:47, Arman Khalatyan  wrote:

> Thank you for your response,
> I am looking now in to records of the menu "Scheduling Policy": there is
> an entry "none", is it suppose to be there??
> Because when I selecting it then error occurs.
>
>
> On Tue, Aug 1, 2017 at 10:35 AM, Yanir Quinn  wrote:
>
>> Thanks for the update, we will check if there is a bug in the upgrade
>> process
>>
>> On Mon, Jul 31, 2017 at 6:32 PM, Arman Khalatyan 
>> wrote:
>>
>>> Ok I found the ERROR:
>>> After upgrade the schedule policy was "none", I dont know why it was
>>> moved to none but to fix the problem I did following:
>>> Edit Cluster->Scheduling Policy-> Select Policy: vm_evently_distributed
>>> Now I can run/migrate the VMs.
>>>
>>> I think there should be a some bug in the upgrade process.
>>>
>>>
>>> On Mon, Jul 31, 2017 at 5:11 PM, Arman Khalatyan 
>>> wrote:
>>>
 Looks like renewed certificates problem, in the
 ovirt-engine-setup-xx-xx.log I found following lines:
 Are there way to fix it?


 2017-07-31 15:14:28 DEBUG otopi.plugins.ovirt_engine_set
 up.ovirt_engine.pki.ca ca._enrollCertificates:330 processing:
 'engine'[renew=True]
 2017-07-31 15:14:28 DEBUG otopi.plugins.ovirt_engine_set
 up.ovirt_engine.pki.ca plugin.executeRaw:813 execute: ('/bin/openssl',
 'pkcs12', '-in', '/etc/pki/ovirt-engine/keys/engine.p12', '-passin',
 'pass:**FILTERED**', '-nokeys'), executable='None', cwd='None', env=None
 2017-07-31 15:14:28 DEBUG otopi.plugins.ovirt_engine_set
 up.ovirt_engine.pki.ca plugin.executeRaw:863 execute-result:
 ('/bin/openssl', 'pkcs12', '-in', '/etc/pki/ovirt-engine/keys/engine.p12',
 '-passin', 'pass:**FILTERED**', '-nokeys'), rc=0
 2017-07-31 15:14:28 DEBUG otopi.plugins.ovirt_engine_set
 up.ovirt_engine.pki.ca plugin.execute:921 execute-output:
 ('/bin/openssl', 'pkcs12', '-in', '/etc/pki/ovirt-engine/keys/engine.p12',
 '-passin', 'pass:**FILTERED**', '-nokeys') stdout:
 Bag Attributes


 On Mon, Jul 31, 2017 at 4:54 PM, Arman Khalatyan 
 wrote:

> Sorry, I forgot to mention the error.
> This error throws every time when I try to start the VM:
>
> 2017-07-31 16:51:07,297+02 ERROR [org.ovirt.engine.core.bll.RunVmCommand]
> (default task-239) [7848103c-98dc-45d1-b99a-4713e3b8e956] Error
> during ValidateFailure.: java.lang.NullPointerException
> at org.ovirt.engine.core.bll.sche
> duling.SchedulingManager.canSchedule(SchedulingManager.java:526)
> [bll.jar:]
> at org.ovirt.engine.core.bll.vali
> dator.RunVmValidator.canRunVm(RunVmValidator.java:157) [bll.jar:]
> at org.ovirt.engine.core.bll.RunV
> mCommand.validate(RunVmCommand.java:967) [bll.jar:]
> at org.ovirt.engine.core.bll.Comm
> andBase.internalValidate(CommandBase.java:836) [bll.jar:]
> at org.ovirt.engine.core.bll.Comm
> andBase.validateOnly(CommandBase.java:365) [bll.jar:]
> at org.ovirt.engine.core.bll.Prev
> alidatingMultipleActionsRunner.canRunActions(PrevalidatingMultipleActionsRunner.java:113)
> [bll.jar:]
> at org.ovirt.engine.core.bll.Prev
> alidatingMultipleActionsRunner.invokeCommands(PrevalidatingMultipleActionsRunner.java:99)
> [bll.jar:]
> at org.ovirt.engine.core.bll.Prev
> alidatingMultipleActionsRunner.execute(PrevalidatingMultipleActionsRunner.java:76)
> [bll.jar:]
> at org.ovirt.engine.core.bll.Back
> end.runMultipleActionsImpl(Backend.java:640) [bll.jar:]
> at org.ovirt.engine.core.bll.Back
> end.runMultipleActions(Backend.java:610) [bll.jar:]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method) [rt.jar:1.8.0_141]
> at sun.reflect.NativeMethodAccess
> orImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_141]
> at sun.reflect.DelegatingMethodAc
> cessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [rt.jar:1.8.0_141]
> at java.lang.reflect.Method.invoke(Method.java:498)
> [rt.jar:1.8.0_141]
> at org.jboss.as.ee.component.Mana
> gedReferenceMethodInterceptor.processInvocation(ManagedRefer
> enceMethodInterceptor.java:52)
> at org.jboss.invocation.Intercept
> orContext.proceed(InterceptorContext.java:340)
> at org.jboss.invocation.Intercept
> orContext$Invocation.proceed(InterceptorContext.java:437)
> at org.jboss.as.weld.ejb.Jsr299Bi
> 

Re: [ovirt-users] [Ovirt 4.0] Cluster : Scheduling policy

[Doron Fediuck]

Hi Rohit,
You have 2 ways to handle this case;

1. Use pin to multiple hosts [a]. This will force the VM to run on one of
the hosts you specify (1 or 2).
If the VM is defined as highly available, it'll automatically be restarted
on the other host in case the
current one goes down.

2. Use affinity labels [b]. You would like to set a hard affinity to host
1, and a soft affinity to host 2
to ensure host 1 is chosen if it's up.

HTH,
Doron

[a]
https://www.ovirt.org/develop/release-management/features/sla/vmpinningtomultiplehosts/
[b] https://www.ovirt.org/blog/2016/07/affinity-labels/

On 3 July 2017 at 16:37, TranceWorldLogic . 
wrote:

> I got it.
> It is under configure button at top right corner.
>
> I want to do below stuff please help me how can I make it possible using
> ovirt.
> (let assume 2 host system and 1 vm)
> 1> I want to pin Host for particular VM let say host is host1.
> 2> In some circumstances let say host1 goes down in that case vm migrate
> to host2.
> 3> After sometime host1 comes up.
> 4> I want vm to migrate back to its pin host (i.e host1)
>
> Please help me.
>
> Thanks,
> ~Rohit
>
> On Mon, Jul 3, 2017 at 6:27 PM, TranceWorldLogic . <
> tranceworldlo...@gmail.com> wrote:
>
>> Hi,
>>
>> Can some one help me how to select PinToHost policy in ovirt 4.0 ?
>> I am lost in GUI.
>>
>> http://www.ovirt.org/develop/release-management/features/sla
>> /scheduler-policies/
>>
>> Thanks,
>> ~Rohit
>>
>
>
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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Re: [ovirt-users] Very poor GlusterFS performance

[Doron Fediuck]

Hi Sven,
libgfapi is not fully operational yet.
There's some additional work which just got merged[1] in order to enable it.
Hopefully it'll be included in one of the next releases.

Doron

[1] https://gerrit.ovirt.org/#/c/78938/

On 9 July 2017 at 14:34, Sven Achtelik  wrote:

> Hi All,
>
>
>
> it’s the same for me. I’ve update all my hosts to the latest release and
> thought it would now use libgfapi since BZ 1022961
>  is listed in the release notes
> under enhancements.  Are there any steps that need to be taken after
> upgrading for this to work ?
>
>
>
> Thank you,
>
> Sven
>
>
>
> *Von:* users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] *Im
> Auftrag von *Mahdi Adnan
> *Gesendet:* Samstag, 8. Juli 2017 09:35
> *An:* Ralf Schenk ; users@ovirt.org; yk...@redhat.com
> *Betreff:* Re: [ovirt-users] Very poor GlusterFS performance
>
>
>
> So ovirt access gluster vai FUSE ? i thought its using libgfapi.
>
> When can we expect it to work with libgfapi ?
>
> and what about the changelog of 4.1.3 ?
>
> BZ 1022961 Gluster: running a VM from a gluster domain should use gluster
> URI instead of a fuse mount"
>
>
>
>
>
> --
>
> Respectfully
> *Mahdi A. Mahdi*
> --
>
> *From:* users-boun...@ovirt.org  on behalf of
> Ralf Schenk 
> *Sent:* Monday, June 19, 2017 7:32:45 PM
> *To:* users@ovirt.org
> *Subject:* Re: [ovirt-users] Very poor GlusterFS performance
>
>
>
> Hello,
>
> Gluster-Performance is bad. Thats why I asked for native qemu-libgfapi
> access for Ovirt-VM's to gluster volumes which I thought to be possible
> since 3.6.x. Documentation is misleading and still in 4.1.2 Ovirt is using
> fuse to mount gluster-based VM-Disks.
>
> Bye
>
>
>
> Am 19.06.2017 um 17:23 schrieb Darrell Budic:
>
> Chris-
>
>
>
> You probably need to head over to gluster-us...@gluster.org for help with
> performance issues.
>
>
>
> That said, what kind of performance are you getting, via some form or
> testing like bonnie++ or even dd runs? Raw bricks vs gluster performance is
> useful to determine what kind of performance you’re actually getting.
>
>
>
> Beyond that, I’d recommend dropping the arbiter bricks and re-adding them
> as full replicas, they can’t serve distributed data in this configuration
> and may be slowing things down on you. If you’ve got a storage network
> setup, make sure it’s using the largest MTU it can, and consider
> adding/testing these settings that I use on my main storage volume:
>
>
>
> performance.io-thread-count: 32
>
> client.event-threads: 8
>
> server.event-threads: 3
>
> performance.stat-prefetch: on
>
>
>
> Good luck,
>
>
>
>   -Darrell
>
>
>
>
>
> On Jun 19, 2017, at 9:46 AM, Chris Boot  wrote:
>
>
>
> Hi folks,
>
> I have 3x servers in a "hyper-converged" oVirt 4.1.2 + GlusterFS 3.10
> configuration. My VMs run off a replica 3 arbiter 1 volume comprised of
> 6 bricks, which themselves live on two SSDs in each of the servers (one
> brick per SSD). The bricks are XFS on LVM thin volumes straight onto the
> SSDs. Connectivity is 10G Ethernet.
>
> Performance within the VMs is pretty terrible. I experience very low
> throughput and random IO is really bad: it feels like a latency issue.
> On my oVirt nodes the SSDs are not generally very busy. The 10G network
> seems to run without errors (iperf3 gives bandwidth measurements of >=
> 9.20 Gbits/sec between the three servers).
>
> To put this into perspective: I was getting better behaviour from NFS4
> on a gigabit connection than I am with GlusterFS on 10G: that doesn't
> feel right at all.
>
> My volume configuration looks like this:
>
> Volume Name: vmssd
> Type: Distributed-Replicate
> Volume ID: d5a5ddd1-a140-4e0d-b514-701cfe464853
> Status: Started
> Snapshot Count: 0
> Number of Bricks: 2 x (2 + 1) = 6
> Transport-type: tcp
> Bricks:
> Brick1: ovirt3:/gluster/ssd0_vmssd/brick
> Brick2: ovirt1:/gluster/ssd0_vmssd/brick
> Brick3: ovirt2:/gluster/ssd0_vmssd/brick (arbiter)
> Brick4: ovirt3:/gluster/ssd1_vmssd/brick
> Brick5: ovirt1:/gluster/ssd1_vmssd/brick
> Brick6: ovirt2:/gluster/ssd1_vmssd/brick (arbiter)
> Options Reconfigured:
> nfs.disable: on
> transport.address-family: inet6
> performance.quick-read: off
> performance.read-ahead: off
> performance.io-cache: off
> performance.stat-prefetch: off
> performance.low-prio-threads: 32
> network.remote-dio: off
> cluster.eager-lock: enable
> cluster.quorum-type: auto
> cluster.server-quorum-type: server
> cluster.data-self-heal-algorithm: full
> cluster.locking-scheme: granular
> cluster.shd-max-threads: 8
> cluster.shd-wait-qlength: 1
> features.shard: on
> user.cifs: off
> storage.owner-uid: 36
> storage.owner-gid: 36
> features.shard-block-size: 128MB
> performance.strict-o-direct: on
> network.ping-timeout: 30
> cluster.granular-entry-heal: enable
>
> I would really appreciate some guidance on this to try to improve 

[ovirt-users] test- please ignore

[Doron Fediuck]

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Re: [ovirt-users] Watchdog device

[Doron Fediuck]

Hi Gary,
this is a known issue we're working on. if the VM is down it should
work as expected (edit the VM and close the dialog).
Please try and let me know. Another option is to do this until the bug
is resolved is using the REST API.

Note that this is currently working on on Linux guests (there are no
updated Windows drivers). You will need to configure
the device in the guest as explained by the docs.

Doron


On Sun, Jan 1, 2017 at 9:28 AM, Gary Pedretty  wrote:
> How do you add the supported watchdog device to a VM that has already been
> created?  I have tried adding it via the High Availability tab in the Edit
> VM Dialog, but it does not  retain the setting when I close the dialog.
>
> Latest version os Overt running as self-hosted engine
>
> Gary
>
>
> 
> Gary Pedrettyg...@ravnalaska.net
> Systems Manager  www.flyravn.com
> Ravn Alaska   /\907-450-7251
> 5245 Airport Industrial Road /  \/\ 907-450-7238 fax
> Fairbanks, Alaska  99709/\  /\ \ Second greatest commandment
> Serving Alaska's Interior  /  \/  /\  \ \/\   "Love your neighbor as
> Having a heatwave, its summer   yourself” Matt 22:39
> 
>
>
>
>
>
>
> ___
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> http://lists.ovirt.org/mailman/listinfo/users
>
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Re: [ovirt-users] Affinity/HA for a set of VMs

[Doron Fediuck]

On Wed, Dec 14, 2016 at 12:10 PM, TranceWorldLogic . <
tranceworldlo...@gmail.com> wrote:

> Hi,
>
> After looking into some more document, I think storage level fencing is
> supported in ovirt via gluster.
> Can some one correct me on this ?
>
> Thanks,
> ~Rohit
>
> Hi,
hosted engine is using SanLock to protect the engine VM disks, which allows
only this VM storage
based fencing. There's work[1] being done to allow this to more VMs, but it
still reuiqres more work.
So for now you should be using host fencing only.

Doron

[1]
http://www.ovirt.org/develop/release-management/features/storage/sanlock-fencing/


> On Wed, Dec 14, 2016 at 2:32 PM, TranceWorldLogic . <
> tranceworldlo...@gmail.com> wrote:
>
>> Hi Doron,
>>
>> Yes, I am referring to storage level fencing like drbd/pacemaker tool.
>>
>> Thanks,
>> ~Rohit
>>
>>
>> On Wed, Dec 14, 2016 at 1:42 PM, Doron Fediuck <dfedi...@redhat.com>
>> wrote:
>>
>>>
>>>
>>> On Wed, Dec 14, 2016 at 9:23 AM, Yedidyah Bar David <d...@redhat.com>
>>> wrote:
>>>
>>>> On Wed, Dec 14, 2016 at 9:02 AM, TranceWorldLogic .
>>>> <tranceworldlo...@gmail.com> wrote:
>>>> > Hi,
>>>> >
>>>> > I was trying to explore more about fencing option supported in ovirt.
>>>> > But getting lost in documents.
>>>> >
>>>> > My requirement is to fence at VM level rather than host level.
>>>>
>>>> I am pretty certain that this is not called fencing. Fencing is for
>>>> hosts.
>>>> And it's meant for _stopping_ them, not starting.
>>>>
>>>> > e.g let assume VM1.1, VM1.2,VM1.3 are running on host1 and
>>>> VM2.1,VM2.2 VM2.3
>>>> > running on host2. Suppose due to some error only VM1.1 goes down
>>>> [Note:
>>>> > VM1.2 and VM1.3 in running state] then VM2.1 must come up.
>>>> >
>>>> > Can I get to know whether such functionality is supported by ovirt ?
>>>> > If yes, would you please explain also how it work
>>>> >   or would you share refernece for me to refer and understand
>>>> it ?
>>>> > if yes, is it configurable by python sdk ?
>>>>
>>>> No idea, but it might be possible using affinity rules and/or HA.
>>>> Changing the subject, to try to attract more relevant responses,
>>>> and adding Tomer.
>>>>
>>>> Best,
>>>> --
>>>> Didi
>>>>
>>>>
>>>>
>>> Hi,
>>> are you referring to storage based fencing?
>>>
>>
>>
>
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Re: [ovirt-users] Affinity/HA for a set of VMs

[Doron Fediuck]

On Wed, Dec 14, 2016 at 9:23 AM, Yedidyah Bar David  wrote:

> On Wed, Dec 14, 2016 at 9:02 AM, TranceWorldLogic .
>  wrote:
> > Hi,
> >
> > I was trying to explore more about fencing option supported in ovirt.
> > But getting lost in documents.
> >
> > My requirement is to fence at VM level rather than host level.
>
> I am pretty certain that this is not called fencing. Fencing is for hosts.
> And it's meant for _stopping_ them, not starting.
>
> > e.g let assume VM1.1, VM1.2,VM1.3 are running on host1 and VM2.1,VM2.2
> VM2.3
> > running on host2. Suppose due to some error only VM1.1 goes down [Note:
> > VM1.2 and VM1.3 in running state] then VM2.1 must come up.
> >
> > Can I get to know whether such functionality is supported by ovirt ?
> > If yes, would you please explain also how it work
> >   or would you share refernece for me to refer and understand it
> ?
> > if yes, is it configurable by python sdk ?
>
> No idea, but it might be possible using affinity rules and/or HA.
> Changing the subject, to try to attract more relevant responses,
> and adding Tomer.
>
> Best,
> --
> Didi
>
>
>
Hi,
are you referring to storage based fencing?
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Re: [ovirt-users] Unable to get HE up after update

[Doron Fediuck]

Can you please provide the HA agent logs?

On Sun, Oct 9, 2016 at 1:57 PM, Susinthiran Sithamparanathan <
chesu...@gmail.com> wrote:

> Hi,
> i've been discussing this issue over at IRC (#ovirt on irc.oftc.net)) and
> was suggested to send an email with logs the ML.
>
> The problem i have is that the HE is a loop getting up and down ( ( i
> assume it's the HA trying to get it up) after upgrade to oVirt 4. I have a
> couple of VMs i use daily with SPICE and remoteviewer and i hope to get
> them up and running again. Due to this, i've put it in global maintenance
> mode.
> I'm attaching the server log in the hope of getting some help and can
> provide more details if needed to debug the issue further.
>
> The log is too big for fpaste so it's to be found here:
> https://my.owndrive.com/index.php/s/Gk4De1jy9fWmFa8 as well as attached
> here.
>
>
> Thanks!
>
>
> --
>
> Susinthiran Sithamparanathan
>
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>
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Re: [ovirt-users] quota creation from ovirt-shell

[Doron Fediuck]

On Tue, Sep 20, 2016 at 2:00 PM, Staniforth, Paul <
p.stanifo...@leedsbeckett.ac.uk> wrote:

> Thanks Andrej,
> it gives me another reason to learn
> python. I will try but things are a little hectic at the moment as it's
> induction week at our University.
>

Paul. you can also use Java or Ruby instead of Python.


>
> Regards,
>  Paul S.
> 
> From: Andrej Krejcir 
> Sent: 20 September 2016 10:44
> To: Staniforth, Paul
> Cc: users@ovirt.org
> Subject: Re: [ovirt-users] quota creation from ovirt-shell
>
> Hi,
>
> there is a bug in the ovirt-cli, which makes creating quotaclusterlimit
> and quotastoragelimit impossible.
>
> The correct syntax would be:
> add quotastoragelimit --parent-datacenter-name Default --parent-quota-name
> testcli ...
>
> You could use a python script with the SDK instead.
> For example:
>
>
> from ovirtsdk.api import API
> from ovirtsdk.xml.params import Quota
> from ovirtsdk.xml.params import QuotaStorageLimit
>
> api = API('IP:PORT/ovirt-engine/api', 'admin@internal', 'pass')
> dc = api.datacenters.list()[0]
> quota = dc.quotas.add(Quota(name="quota1"))
> quota.quotastoragelimits.add(QuotaStorageLimit(limit=100))
>
>
>
> Regards,
> Andrej
>
> - Original Message -
> From: "Paul Staniforth" 
> To: users@ovirt.org
> Sent: Monday, September 12, 2016 6:00:50 PM
> Subject: [ovirt-users] quota creation from ovirt-shell
>
>
>
> Hello,
>
> I am trying to create user quotas from the command line via the shell.
>
>
>
>
> I am using ovirt 3.6.7 and the command
>
>
>
>
> add quota --parent-datacenter-name Default --name testcli
>
>
>
>
> creates a quota but without quotaclusterlimit or quotastoragelimit
>
>
>
>
> I can't find the correct syntax to create these.
>
>
>
>
> Also how would I add a consumer and change the values when created?
>
>
>
>
> Any examples or pointers to documentation would be appreciated.
>
>
>
>
> Thanks,
>
> Paul S.
> To view the terms under which this email is distributed, please go to:-
> http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html
>
>
>
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Re: [ovirt-users] High CPU Usage caused by migration thread on Node

[Doron Fediuck]

On Wed, Sep 21, 2016 at 12:28 PM, jaumotte, styve <
s.jaumo...@maine-et-loire.fr> wrote:

> Hi,
>
>
>
> We’ve got a problem with a critical machine which running Oracle Database
> and if someone can help us it would be very nice.
>
>
>
> Our VM is running rhel 6.5 and is configuring with 16 cores (2 virtual
> socket with 8 virtual cores) and 240Gb.
>
>
>
> This virtual machine is running perfectly on the first host R620 : two cpu
> E5-2695 v2 - 12 cores on each cpu -  and 384Gb of memory.
>
>
>
> We wan’t to move this virtual machine on a new server, Transtec with two
>  E5-2650 v3 – 10 cores on each cpu – and 256Gb of memory. We have
> encountered high cpu usage on this host.
>
>
>
> Both servers are running centOS 7.2 and ovirt 3.6. We have already
> identified that on the node, many « migrate/N » are causing high cpu usage.
>
>
>
> We have tried few options :
>
> -   Pass-Through Host CPU
>
> -   Configure NUMA : numa node count = 2, numa pinning
>
> The first day the machine was running, everything is ok and migrate
> threads disapeared, but on the second day, high cpu and migration thread
> were back. Oracle services are being restarted everyday for cold backup but
> not the virtual machines.
>
>
>
> I don’t know if looking in the Numa options is a good idea and I don’t why
> the everything is running ok on the R620 (perhaps the available memory)
>
>
>
> Thank you for your advices.
>
>
>
> Styve
>
>
>
>
>
> ___
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>
>
Hi Styve,
Pass-Through Host CPU is irrelevant unless you have a specific CPU flag you
need to utilize.
So I suggest you refrain from using it.
As for NUMA, it works well as long as it's not interleaving. Here as well
you  should use it only
if you understand how it should be used. Otherwise the safe option for you
is vCPU pinning.
Can you please check your logs to see who is creating these threads and
share it?
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Re: [ovirt-users] How can I to add RAM to Hosted Engine VM?

[Doron Fediuck]

The right way is simply to edit the hosted engine VM memory settings from
the admin UI.
The file is not meant to be edited and may lead to issues in your setup.

On Sat, Sep 24, 2016 at 7:57 PM,  wrote:

> My HE VM stored on FC Storage
>
> 24.09.2016, 19:51, "Logan Kuhn" :
> > Sorry hit send too quickly.
> >
> > Move the shared storage version out of the way if you can. In my
> instance it was just an NFS volume so it wasn't too hard to move it.
> >
> > Regards,
> > Logan
> >
> > - On Sep 24, 2016, at 11:50 AM, Logan Kuhn log...@wolfram.com wrote:
> >
> > | I believe you can do it by editing this file:
> > | /var/run/ovirt-hosted-engine-ha/vm.conf and then restarting the vm
> > |
> > | Regards,
> > | Logan
> > |
> > | - On Sep 24, 2016, at 10:13 AM, aleksey maksimov
> aleksey.maksi...@it-kb.ru
> > | wrote:
> > |
> > || Hello oVirt guru`s !
> > ||
> > || How can I to add RAM to Hosted Engine VM?
> > || Solution from "Fix: The recovery flow is:..." in
> > || https://bugzilla.redhat.com/show_bug.cgi?id=1309572 not working.
> > ||
> > || oVirt Engine Version: 4.0.3-1.el7.centos
> > || ___
> > || Users mailing list
> > || Users@ovirt.org
> > | | http://lists.ovirt.org/mailman/listinfo/users
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Re: [ovirt-users] [ovirt-devel] oVirt goes to FOSDEM 2016 - the full scoop!

[Doron Fediuck]

On Wed, Jan 13, 2016 at 7:28 PM, Joop <jvdw...@xs4all.nl> wrote:

> On 13-1-2016 18:02, Doron Fediuck wrote:
> > In the past we had Joop coming with his cool setup.
> > We used it in the booth to demo live migration.
> >
> Is that an invitation to come and bring my stuff :-)
>
> > Does anyone wish to do the same this year?
> I won't mind if someone else brings some stuff to demo but in case not
> I'll if someone else can arrange for a monitor that would be cool.
>
> Regards,
>
> Joop
>
> Hi Joop ;)
We're working on arranging screens. I believe we should be able to secure
one for you.

Doron

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Re: [ovirt-users] [ovirt-devel] oVirt goes to FOSDEM 2016 - the full scoop!

[Doron Fediuck]

In the past we had Joop coming with his cool setup.
We used it in the booth to demo live migration.

Does anyone wish to do the same this year?

On Wed, Jan 6, 2016 at 8:36 PM, Mikey Ariel  wrote:

> FOSDEM 2016 is just a few short weeks away, and I'm happy to share with
> you the full details about our community presence at the conference.
>
> ===
> Virt & IaaS Devroom
> ===
>
> Just a reminder that the full schedule is published on the FOSDEM
> website[1], and we have some great presentations from our community members
> for you to learn from.
>
> ===
> oVirt/Foreman Stand
> ===
>
> This year we will share a stand with our friends from the Foreman project.
> Stop by to say hello, grab swag, and enjoy some cool demos!
>
> **STAND VOLUNTEERS WANTED**
>
> If you're attending FOSDEM and would like to help us out, we'd love to
> have you there! This is a great opportunity to chat about oVirt with FOSDEM
> attendees and meet other community members from all over the world.
>
> Special surprise swag is reserved for booth volunteers! Please sign up for
> booth shifts in the etherpad[2] (lines 11-33). One of our core contributors
> will also be at the booth to support and co-pilot each shift.
>
> ===
> Social Event on Saturday
> ===
>
> In previous years, we had informal social gatherings for our community
> members on Saturday evening. These evenings are yet another excellent
> opportunity to meet and chat with the oVirt community outside the hectic
> FOSDEM venue.
>
> This year we'd like to hold an event again if there is enough demand, so
> please write your name/IRCnick/Twitter/G+/email in the etherpad[2] (line 86
> and down) **by January 15**.
>
> If there is enough interest, we will reserve a nice pub in the center of
> Brussels and buy the first round :)
>
> See you in Brussels!
>
> [1] https://fosdem.org/2016/schedule/track/virtualisation_and_iaas/
> [2] http://etherpad.ovirt.org/p/ovirt-fosdem-2016
>
> --
> Mikey Ariel
> Community Lead, oVirt
> www.ovirt.org
>
> "To be is to do" (Socrates)
> "To do is to be" (Jean-Paul Sartre)
> "Do be do be do" (Frank Sinatra)
>
> Mobile: +420-702-131-141
> IRC: mariel / thatdocslady
> Twitter: @ThatDocsLady
> ___
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>
>
>
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Re: [ovirt-users] oVirt goes to FOSDEM 2016 - the full scoop!

[Doron Fediuck]

This is awesome, Rene.

I't would be really great to meet more people this year
to get a chance for a f2f talks on oVirt.


On Thu, Jan 7, 2016 at 4:51 PM, René Koch  wrote:

> Hi,
>
> Thanks for the information.
> For sure I'll help out at the booth...
>
>
> Regards,
> René
>
>
> On 01/06/2016 07:36 PM, Mikey Ariel wrote:
>
>> FOSDEM 2016 is just a few short weeks away, and I'm happy to share with
>> you the full details about our community presence at the conference.
>>
>> ===
>> Virt & IaaS Devroom
>> ===
>>
>> Just a reminder that the full schedule is published on the FOSDEM
>> website[1], and we have some great presentations from our community members
>> for you to learn from.
>>
>> ===
>> oVirt/Foreman Stand
>> ===
>>
>> This year we will share a stand with our friends from the Foreman
>> project. Stop by to say hello, grab swag, and enjoy some cool demos!
>>
>> **STAND VOLUNTEERS WANTED**
>>
>> If you're attending FOSDEM and would like to help us out, we'd love to
>> have you there! This is a great opportunity to chat about oVirt with FOSDEM
>> attendees and meet other community members from all over the world.
>>
>> Special surprise swag is reserved for booth volunteers! Please sign up
>> for booth shifts in the etherpad[2] (lines 11-33). One of our core
>> contributors will also be at the booth to support and co-pilot each shift.
>>
>> ===
>> Social Event on Saturday
>> ===
>>
>> In previous years, we had informal social gatherings for our community
>> members on Saturday evening. These evenings are yet another excellent
>> opportunity to meet and chat with the oVirt community outside the hectic
>> FOSDEM venue.
>>
>> This year we'd like to hold an event again if there is enough demand, so
>> please write your name/IRCnick/Twitter/G+/email in the etherpad[2] (line 86
>> and down) **by January 15**.
>>
>> If there is enough interest, we will reserve a nice pub in the center of
>> Brussels and buy the first round :)
>>
>> See you in Brussels!
>>
>> [1] https://fosdem.org/2016/schedule/track/virtualisation_and_iaas/
>> [2] http://etherpad.ovirt.org/p/ovirt-fosdem-2016
>>
>>
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>
>
>
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Re: [ovirt-users] Getting event message "The Hosted Engine Storage Domain isn't Active" every two hours

[Doron Fediuck]

Hi will,
assuming this is a fresh install (please let us know if this is not the
case), then this is just noise.
In 3.6 the hosted engine VM is being imported into it's own DB, but there's
no active domain
when you start. This is the cause for the noise, and we're working on
improving it.

Doron

On Thu, Dec 31, 2015 at 5:03 AM, Will Dennis  wrote:

> Thought I’d start a new thread for this issue… Please also refer to my
> prior thread<
> http://lists.ovirt.org/pipermail/users/2015-December/036907.html> where I
> have the background to this. Again, I am running hosted engine on
> hyperconverged infra. Is this issue possibly related to Bug 1269768<
> https://bugzilla.redhat.com/show_bug.cgi?id=1269768> ?
>
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Re: [ovirt-users] oVirt on Dell SC1435

[Doron Fediuck]

Hi Michael,
the fact that your CPU supports VT does not mean it's enabled in the BIOS.

Reboot the machine and into the security -> virtualization settings. Make
sure
it's enabled there.

One more thing you want to verify is that the kvm module is loaded into the
kernel-
lsmod | grep kvm

You can also run: dmesg | grep kvm
In most cases you'll find something like kvm: some  error if it's disable
by the bios.

Doron


On Wed, Dec 30, 2015 at 11:53 AM, Michael Cooper 
wrote:

> Hey Guys,
>
> First time pposter here, I am having an issue with installing
> oVirt on a Dell SC1435
> I ran lscpu to make sure I was Virtualized in the bios, The following was
> the result
>
> [root@council ~]# lscpu
> Architecture:  x86_64
> CPU op-mode(s):32-bit, 64-bit
> Byte Order:Little Endian
> CPU(s):8
> On-line CPU(s) list:   0-7
> Thread(s) per core:2
> Core(s) per socket:4
> Socket(s): 1
> NUMA node(s):  1
> Vendor ID: GenuineIntel
> CPU family:6
> Model: 30
> Model name:Intel(R) Core(TM) i7 CPU   K 875  @ 2.93GHz
> Stepping:  5
> CPU MHz:   1197.000
> BogoMIPS:  5862.18
> Virtualization:VT-x
> L1d cache: 32K
> L1i cache: 32K
> L2 cache:  256K
> L3 cache:  8192K
> NUMA node0 CPU(s): 0-7
>
> So I then tried to run the hosted-engine --deploy and this is what happens:
>
> [root@starfleet tmpengineiso]# screen
> [ INFO  ] Stage: Initializing
> [ INFO  ] Generating a temporary VNC password.
> [ INFO  ] Stage: Environment setup
>   Continuing will configure this host for serving as hypervisor
> and create a VM where you have to install oVirt Engine afterwards.
>   Are you sure you want to continue? (Yes, No)[Yes]: YEs
>   Configuration files: []
>   Log file:
> /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20151230042443-p6o0qo.log
>   Version: otopi-1.4.0 (otopi-1.4.0-1.el7.centos)
> [ ERROR ] Failed to execute stage 'Environment setup': Hardware does not
> support virtualization
> [ INFO  ] Stage: Clean up
> [ INFO  ] Generating answer file
> '/var/lib/ovirt-hosted-engine-setup/answers/answers-20151230042447.conf'
> [ INFO  ] Stage: Pre-termination
> [ INFO  ] Stage: Termination
>
> I have attached my logfile, and a few screeshots  Let me know please,
>
> Thanks,
>
> --
> Michael A Cooper
> Linux Certified
> Zerto Certified
> http://www.coopfire.com
>
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Re: [ovirt-users] Reply: host xxx did no satisfy internal filter Memory because its swap value was illegal.

[Doron Fediuck]

Hi,
Glad to hear all is well now. Just to recap regarding your question;

All the values you mention are measured for every scheduling decision.
The conclusion I gave you is based on the code. The actual numbers may
vary so unless you check the values while the scheduler is working, every
number we use is an approximation and it's hard to provide an exact numeric
result other than the formula.

Take care and happy new year,
Doron

On Wed, Dec 30, 2015 at 9:02 AM, pc  wrote:

> Hi Doron,
> [repost...I forgot to change html to plain test again when I replied a few
> hours ago...sorry about the format..]
>
> Thank you, I disabled swap on hosts, and migrated 2 vms from n33 to n34 an
> hour ago, everything's fine.
>
> 1) Just a little confused about how to caculate the value.
> ###and I quote,
> 
> And in your case we see the value is > 0.
> This means that swap_total < (swap_free+mem_available) or in general
> your host is swapping.
> 
> ###data in my case:
> [n34]
> # free -m
>  total   used   free sharedbuffers cached
> Mem: 32057  31713344  0 78  13074
> -/+ buffers/cache:  18560  13497
> Swap:2   5098  24901
>
> Physical Memory:32057 MB total, 18593 MB used,
> 13464 MB free
> Swap Size:  2 MB total, 5098 MB used,
> 24901 MB free
> Max free Memory for scheduling new VMs: 21644.5 MB
> 
> ## formula in my case:
> swap_total - swap_free > mem_available
> ## substituting =>
> swap_total = 2,  swap_free = 24901, mem_available = ?
> (mem_available  is 344 or 13497 ? Obviously the former value match the
> fomula, right?)
>
>
> 2) suggestion
> Disable swap on ovirt host should be explicit indicated in the
> document.(for instance: http://www.ovirt.org/OVirt_Administration_Guide)
>
> --
> From:Doron Fediuck 
> Time:2015 Dec 29 (Tue) 20:40
> To:pc 
> Cc:users , Golan, Roy 
> Subject:Re: [ovirt-users] host xxx did no satisfy internal filter Memory
> because its swap value was illegal.
>
>
>
>
> On Tue, Dec 29, 2015 at 5:54 AM, pc  wrote:
> [sorry, this is my first time to use mailing list, repost again, with
> content from html to plain text]
>
> ### Description ###
> 1. problem
> 1) migrate vm {name:xyz001, mem(min, max) = (2G,4G)} from ovirt host n33
> to n34, failed.
> 2) shutting down vm {name: test001, mem(min, max) = (1G,1G)} on n34,
> update test001's config: Host->Start Running On: Specific(n34), then start
> test001, while, it's running on n33.
>
> 2. err message
> Error while executing action: migrate
> [engine gui]
> xyz001:
> Cannot migrate VM. There is no host that satisfies current scheduling
> constraints. See below for details:
> The host n33 did not satisfy internal filter Memory because has availabe
> 1863 MB memory. Insufficient free memory to run the VM.
> The host n34 did not satisfy internal filter Memory because its swap value
> was illegal.
>
>
> [engine.log]
> INFO  [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23)
> [5916aa3b] Lock Acquired to object
> 'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a= ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName test11>]',
> sharedLocks='null'}'
> INFO  [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default
> task-23) [5916aa3b] Candidate host 'n34'
> ('2ae3a219-ae9a-4347-b1e2-0e100360231e') was filtered out by
> 'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id: null)
> INFO  [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default
> task-23) [5916aa3b] Candidate host 'n33'
> ('688aec34-5630-478e-ae5e-9d57990804e5') was filtered out by
> 'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id: null)
> WARN  [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23)
> [5916aa3b] CanDoAction of action 'MigrateVm' failed for user admin@internal.
> Reasons:
> VAR__ACTION__MIGRATE,VAR__TYPE__VM,SCHEDULING_ALL_HOSTS_FILTERED_OUT,VAR__FILTERTYPE__INTERNAL,$hostName
> n33,$filterName Memory,$availableMem
> 1863,VAR__DETAIL__NOT_ENOUGH_MEMORY,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL,VAR__FILTERTYPE__INTERNAL,$hostName
> n34,$filterName
> Memory,VAR__DETAIL__SWAP_VALUE_ILLEGAL,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL
> INFO  [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23)
> [5916aa3b] Lock freed to object
> 'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a= ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName test11>]',
> sharedLocks='null'}'
>
>
> 3. DC
> Compatibility Version: 3.5
>
> 4. Cluster
> Memory Optimization: For Server Load - Allow scheduling of 150% of
> physical memory
> Memory Balloon: Enable Memory Balloon Optimization
> Enable KSM: Share memory pages across all available memory (best KSM
> 

Re: [ovirt-users] host xxx did no satisfy internal filter Memory because its swap value was illegal.

[Doron Fediuck]

On Tue, Dec 29, 2015 at 5:54 AM, pc  wrote:

> [sorry, this is my first time to use mailing list, repost again, with
> content from html to plain text]
>
> ### Description ###
> 1. problem
> 1) migrate vm {name:xyz001, mem(min, max) = (2G,4G)} from ovirt host n33
> to n34, failed.
> 2) shutting down vm {name: test001, mem(min, max) = (1G,1G)} on n34,
> update test001's config: Host->Start Running On: Specific(n34), then start
> test001, while, it's running on n33.
>
> 2. err message
> Error while executing action: migrate
> [engine gui]
> xyz001:
> Cannot migrate VM. There is no host that satisfies current scheduling
> constraints. See below for details:
> The host n33.ovirt did not satisfy internal filter Memory because has
> availabe 1863 MB memory. Insufficient free memory to run the VM.
> The host n34.ovirt did not satisfy internal filter Memory because its swap
> value was illegal.
>
>
> [engine.log]
> INFO  [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23)
> [5916aa3b] Lock Acquired to object
> 'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a= ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName test11>]',
> sharedLocks='null'}'
> INFO  [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default
> task-23) [5916aa3b] Candidate host 'n34'
> ('2ae3a219-ae9a-4347-b1e2-0e100360231e') was filtered out by
> 'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id: null)
> INFO  [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (default
> task-23) [5916aa3b] Candidate host 'n33'
> ('688aec34-5630-478e-ae5e-9d57990804e5') was filtered out by
> 'VAR__FILTERTYPE__INTERNAL' filter 'Memory' (correlation id: null)
> WARN  [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23)
> [5916aa3b] CanDoAction of action 'MigrateVm' failed for user admin@internal.
> Reasons:
> VAR__ACTION__MIGRATE,VAR__TYPE__VM,SCHEDULING_ALL_HOSTS_FILTERED_OUT,VAR__FILTERTYPE__INTERNAL,$hostName
> n33,$filterName Memory,$availableMem
> 1863,VAR__DETAIL__NOT_ENOUGH_MEMORY,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL,VAR__FILTERTYPE__INTERNAL,$hostName
> n34,$filterName
> Memory,VAR__DETAIL__SWAP_VALUE_ILLEGAL,SCHEDULING_HOST_FILTERED_REASON_WITH_DETAIL
> INFO  [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-23)
> [5916aa3b] Lock freed to object
> 'EngineLock:{exclusiveLocks='[73351885-9a92-4317-baaf-e4f2bed1171a= ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName test11>]',
> sharedLocks='null'}'
>
>
> 3. DC
> Compatibility Version: 3.5
>
> 4. Cluster
> Memory Optimization: For Server Load - Allow scheduling of 150% of
> physical memory
> Memory Balloon: Enable Memory Balloon Optimization
> Enable KSM: Share memory pages across all available memory (best KSM
> effectivness)
>
> 5. HOST
> name: n33, n34
> mem: 32G
>
> 6. VM
> [n33] 11 vms
> (min, max) = (2G,4G) = 8
> (min, max) = (2G,8G) = 1
> (min, max) = (2G,2G) = 2
> total: 22G/44G
>
> [n34] 7 vms
> (min, max) = (0.5G,1G) = 1
> (min, max) = (1G,2G) = 1
> (min, max) = (2G,2G) = 1
> (min, max) = (2G,4G) = 3
> (min, max) = (8G,8G) = 1
> total: 17.5G/25G
> 
> (min, max) = (2G,4G) stands for:
> Memory Size: 4G
> Physical Memory Guaranteed: 2G
> Memory Balloon Device Enabled: checked
> 
>
> 7. rpm version
> [root@n33 ~]# rpm -qa |grep vdsm
> vdsm-yajsonrpc-4.16.27-0.el6.noarch
> vdsm-jsonrpc-4.16.27-0.el6.noarch
> vdsm-cli-4.16.27-0.el6.noarch
> vdsm-python-zombiereaper-4.16.27-0.el6.noarch
> vdsm-xmlrpc-4.16.27-0.el6.noarch
> vdsm-python-4.16.27-0.el6.noarch
> vdsm-4.16.27-0.el6.x86_64
>
> [root@engine ~]# rpm -qa |grep ovirt
> ovirt-release36-001-2.noarch
> ovirt-engine-setup-base-3.6.0.3-1.el6.noarch
> ovirt-engine-setup-3.6.0.3-1.el6.noarch
> ovirt-image-uploader-3.6.0-1.el6.noarch
> ovirt-engine-wildfly-8.2.0-1.el6.x86_64
> ovirt-engine-setup-plugin-vmconsole-proxy-helper-3.6.0.3-1.el6.noarch
> ovirt-host-deploy-1.4.0-1.el6.noarch
> ovirt-engine-backend-3.6.0.3-1.el6.noarch
> ovirt-engine-webadmin-portal-3.6.0.3-1.el6.noarch
> ovirt-engine-jboss-as-7.1.1-1.el6.x86_64
> ovirt-engine-lib-3.6.0.3-1.el6.noarch
> ovirt-engine-setup-plugin-ovirt-engine-common-3.6.0.3-1.el6.noarch
> ovirt-engine-setup-plugin-ovirt-engine-3.6.0.3-1.el6.noarch
> ovirt-engine-setup-plugin-websocket-proxy-3.6.0.3-1.el6.noarch
> ovirt-engine-sdk-python-3.6.0.3-1.el6.noarch
> ovirt-iso-uploader-3.6.0-1.el6.noarch
> ovirt-vmconsole-proxy-1.0.0-1.el6.noarch
> ovirt-engine-extensions-api-impl-3.6.0.3-1.el6.noarch
> ovirt-engine-websocket-proxy-3.6.0.3-1.el6.noarch
> ovirt-engine-vmconsole-proxy-helper-3.6.0.3-1.el6.noarch
> ebay-cors-filter-1.0.1-0.1.ovirt.el6.noarch
> ovirt-host-deploy-java-1.4.0-1.el6.noarch
> ovirt-engine-tools-3.6.0.3-1.el6.noarch
> ovirt-engine-restapi-3.6.0.3-1.el6.noarch
> ovirt-engine-3.6.0.3-1.el6.noarch
> ovirt-engine-extension-aaa-jdbc-1.0.1-1.el6.noarch
> ovirt-engine-cli-3.6.0.1-1.el6.noarch
> 

Re: [ovirt-users] ovirt live + user/groups/roles management

[Doron Fediuck]

On Dec 11, 2015 03:39, "Yair Zaslavsky"  wrote:
>
> Hi all,
Hello Yair.

> I am interested in installing oVirt live , I am currently not interested
to spawn actual VMs, but rather interested to check roles/groups/users
management :
>
> a. Is there a built in JDBC support  for users/groups management, or do I
need to configure freeIPA/openLdap as my external provider?
>
oVirt live is running in memory as a live CD. Anything you do will be gone
once the machine power off. So you may want to decide if this is right for
you. To the point there's a new AAA framework which allows you to use jdbc
extension:
http://www.ovirt.org/Features/AAA

> b. If I do not wish to run VMs at the moment, do I need to have nested
virtualization configured?
No. This is running in memory but not in a VM.

>
>
> Cheers,
> Yair Zaslavsky
> Senior SW Engineer, Aconex
>
>
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Re: [ovirt-users] [Need help] Want to write my graduate thesis related to ovirt

[Doron Fediuck]

On Tue, Nov 3, 2015 at 2:24 PM, John Hunter  wrote:

> ping, anybody help?
>
> On Tue, Nov 3, 2015 at 10:54 AM, John Hunter  wrote:
>
>> Hi guys,
>>
>> I am college student who is going to graduate next year, major in CS, I
>> want to
>> work on my graduate thesis related to ovirt.
>>
>> For now I need a project which I can work on for the next 6 month, so I
>> need
>> an idealist which I can reference to write a proposal.
>>
>> I have contributed to #dri-devel during my Google Summer of Code project,
>> so I
>> know how opensource groups works, though workflow are kind of different.
>>
>> I am appreciate if anyone could help, and I hope some one could be my
>> mentor.
>>
>> BR,
>> Zhao Junwang
>>
>> --
>> Best regards
>> Junwang Zhao
>> Department of Computer Science 
>> Peking University
>> Beijing, 100871, PRC
>>
>
>
>
> --
> Best regards
> Junwang Zhao
> Department of Computer Science 
> Peking University
> Beijing, 100871, PRC
>
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>
Hi John,
sorry for the delay.

We have several options.
How are you with writing Java code?

Doron
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Re: [ovirt-users] schedule a VM backup in ovirt 3.5

[Doron Fediuck]

Hi Indunil.

On Mon, Oct 26, 2015 at 10:10 AM, Indunil Jayasooriya 
wrote:

>
>
>> > Can I shedule a VM backup with Ovirt Manager GUI. If possible, Pls let
>> me
>> > know.
>>
>> Not at this moment, and this is not planned for the future, afaik.
>>
>>
> Thanks for the direct Answer. Why 's that? Can you guys go ahead without*
> EASY BACKUP Solution*, When other Products like VMWare are around?
>
> VMware provides a utility with similar functionality to oVirt's backup
tool.
In order to properly backup a VMWare setup and VMs you will need to pay
money for
the relevant backup product.


>
>> Did you play with the other SDK examples etc suggested during this thread?
>>
>> May I suggest that this is best done as a plugin/contribution to a backup
>> solution, not standalone. I guess most sites with more than a few hosts
>> use
>> some such solution - FOSS (amanda/bacula/backuppc/etc) or proprietary
>> (netbackup/backupexec/acronis/etc) - and backup of VMs (ovirt or other)
>> should be handled in this scope.
>>
>>
> I have used bacula before. My question is how to backup VMs running in
> Ovirt?
> When I can't pinpoint a VM Image? Will I have to take Whole storage such
> as NSF, ISCSI or SAN (i.e - FC)
>
> Them, How to restore?
>
>
> Could you pls answer?
>
>
> Using the backup API[1] you should be capable of scripting such a task.


[1] http://www.ovirt.org/Features/Backup_API


>
>> Searching the net I manage to find [1] and [2], which might be what
>> you want. Note that I never tried any of them myself.
>>
>> [1] https://github.com/ovirt-china/vm-backup-scheduler
>> [2] https://github.com/wefixit-AT/oVirtBackup
>>
>>
> Thank you very much for the above links?
>
>
>
> --
> cat /etc/motd
>
> Thank you
> Indunil Jayasooriya
> http://www.theravadanet.net/
> http://www.siyabas.lk/sinhala_how_to_install.html   -  Download Sinhala
> Fonts
>
>
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Re: [ovirt-users] unable to assign quota to users/groups

[Doron Fediuck]

Please open a BZ and attach a screenshot.

Thanks,
Doron

On Tue, Aug 25, 2015 at 5:45 PM, Artyom Lukianov aluki...@redhat.com
wrote:

 Not in 3.5, in 3.6 we have REST API for quota, but it's really strange,
 can you attach screenshot how looks detail panel, when you click on
 specific quota.
 Thanks

 - Original Message -
 From: Jorick Astrego j.astr...@netbulae.eu
 To: users@ovirt.org
 Sent: Tuesday, August 25, 2015 1:06:34 PM
 Subject: [ovirt-users] unable to assign quota to users/groups

 In 3.5.3, I'm trying to set a quota for each user. But I cannot find how
 to do it anymore as the Quota consumers tab is not there in my 3.5.3
 install.


 17.8. Using Quota to Limit Resources by User
 Summary
 This procedure describes how to use quotas to limit the resources a user
 has access to.
 ⁠
 Procedure 17.5. Assigning a User to a Quota

 In the tree, click the Data Center with the quota you want to associate
 with a User.
 Click the Quota tab in the navigation pane.
 Select the target quota in the list in the navigation pane.
 Click the Consumers tab in the details pane.
 Click Add at the top of the details pane.
 In the Search field, type the name of the user you want to associate with
 the quota.
 Click GO.
 Select the check box at the left side of the row containing the name of
 the target user.
 Click OK in the bottom right of the Assign Users and Groups to Quota
 window.
 Result
 After a short time, the user will appear in the Consumers tab of the
 details pane.

 What happened to the details pane? Is there another way to assign a quota
 to users/groups?



 Met vriendelijke groet, With kind regards,

 Jorick Astrego

 Netbulae Virtualization Experts

 Tel: 053 20 30 270  i...@netbulae.euStaalsteden 4-3A
 KvK 08198180
 Fax: 053 20 30 271  www.netbulae.eu 7547 TA Enschede
   BTW NL821234584B01



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Re: [ovirt-users] Regarding meetup events

[Doron Fediuck]

Hi Ashutosh,
and updates from the meetup?
How did it go?

On Sun, Jul 12, 2015 at 2:29 PM, Ashutosh Bhakare unnatisales...@gmail.com
wrote:

 Hello All,

 Happy to Share that we hosted 1st meetup in Aurangabad (MS) India. This
 meetup was schedule on 11th July 2015 @ 6 PM focusing on Introduction
 about the oVirt project.

 here are some links
 https://www.facebook.com/RedHatATP/posts/967562879955137?pnref=story

 http://www.meetup.com/Aurangabad-Ovirt-Meetup/events/223693898/

 Will schedule 2nd meetup asap focusing on deployment of ovirt.

 Thanks.

 Ashutosh S.Bhakare
 RHCA-V, RHCI, JBCI
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Re: [ovirt-users] oVirt in the 16th edition of the International Free Software Forum (FISL)

[Doron Fediuck]

Thanks Douglas,
looks impressive.

Now we're waiting for the first code contributions in Portuguese ;)

On Sun, Jul 19, 2015 at 4:13 PM, Amador Pahim apa...@redhat.com wrote:

 On 07/16/2015 11:25 AM, Douglas Schilling Landgraf wrote:

 Report available at:
 http://dougsland.livejournal.com/124552.html

  Than you for the report Douglas. It was a great event and oVirt has been
 massively present.

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Re: [ovirt-users] VM got paused state after migration

[Doron Fediuck]

On 13/07/15 17:02, Demeter Tibor wrote:
 Dear Listmembers,
 
 I have a 3 node ovirt system, it's based on self-host glusterfs.
 Today, I did a vm migration but it was unsuccessful. 
 The vm got a paused state and it was unable to resume and it was
 impossible to switch off. Cause I killed it on the compute node, but
 it's remains as paused state.
 How can I switch to power-off state this machine? At this moment I can't
 power on this vm.:(
 In this case are there any friendly solution for the future?
 If I do a restart for vdsmd, that will cause other bad things? 
 
 
 
  Thanks in advance.
 
 Regards,
 Tibor
 
 
 

Hi Tibor,
is the qemu process dead in both hosts?
Can you run the below command on one of the hosts and provide the output-
hosted-engine --vm-status
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Re: [ovirt-users] VM got paused state after migration

[Doron Fediuck]

On 13/07/15 17:59, Demeter Tibor wrote:
 Hi,

 I'm sorry, but i don't have real hosted engine. I have glusterfs on same 
 nodes with vms, but i don't use hosted engine.
 Also, I've checked, the vm does not running on both servers.
 What do you think, if i restart the vdsmd, that will solve this problem?

You can restart vdsmd, but it may not do anything (running VMs are
not touched by vdsm).
Can you check with vdsm what is the vm status?
 Thanks for fast reply,


 Tibor



 - 2015. júl.. 13., 16:52, Doron Fediuck dfedi...@redhat.com írta:

  On 13/07/15 17:02, Demeter Tibor wrote:
  Dear Listmembers,
 
  I have a 3 node ovirt system, it's based on self-host glusterfs.
  Today, I did a vm migration but it was unsuccessful.
  The vm got a paused state and it was unable to resume and it was
  impossible to switch off. Cause I killed it on the compute node, but
  it's remains as paused state.
  How can I switch to power-off state this machine? At this moment I can't
  power on this vm.:(
  In this case are there any friendly solution for the future?
  If I do a restart for vdsmd, that will cause other bad things?
 
 
 
   Thanks in advance.
 
  Regards,
  Tibor
 
 
 
 
  Hi Tibor,
  is the qemu process dead in both hosts?
  Can you run the below command on one of the hosts and provide the output-
  hosted-engine --vm-status

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Re: [ovirt-users] GlusterFS Hyperconvergence

[Doron Fediuck]

Hey,

As for libgfapi, there are several uses for it in oVirt, not all fully
implemented at his point. However, you need to remember that this is an
optimization so whenever it's ready it will be release (as a part of the
relevant version) but not having it is still not lacking any functionality.

Per your question, we usually recommend working with replica-3 in hosted
engine scenario. I'd stick to this mode even without HE to ensure you
have replicas as well as quorum in case of a failure. In this mode you
can loose the first host and keep running with replica. Loosing the 2nd
host will cause the FS to become read only. This is double failure which
is pretty impressive for a community project.

Finally, HA is leveraging fencing to ensure we do not start an HA VM on
a host while it's still running on the old host and cause a split brain.
If we do not wish to fence bricks yet still use HA you need to manually
approve each time something happens that host has been rebooted which
kind of make this a manual mode and less highly available.

Doron

On 06/07/15 18:01, Tiemen Ruiten wrote:
 Also, while I can imagine why fencing might be a problem, what would be
 the issue with HA?
 
 On 6 July 2015 at 16:52, Tiemen Ruiten t.rui...@rdmedia.com
 mailto:t.rui...@rdmedia.com wrote:
 
 Thanks Doron,
 
 I would initially start with a 3 host cluster, possibly adding more
 hosts later on. Is this enough to ensure integrity of the Gluster
 storage domain, eg. in case of host failure?
 
 What are recommendations (if they exist) for the type of Gluster
 volume for a 3-5 host cluster (replicated or replicated distributed,
 number of replica's)? 
 
 Would this setup already leverage libgfapi instead of FUSE?
 
 
 On 6 July 2015 at 16:33, Doron Fediuck dfedi...@redhat.com
 mailto:dfedi...@redhat.com wrote:
 
 On 06/07/15 15:03, Tiemen Ruiten wrote:
  Please note I will -not- be using Hosted Engine.
 
  On 6 July 2015 at 13:54, Tiemen Ruiten t.rui...@rdmedia.com 
 mailto:t.rui...@rdmedia.com
  mailto:t.rui...@rdmedia.com mailto:t.rui...@rdmedia.com
 wrote:
 
  Hello,
 
  I'm in the planning stage of setting up a new oVirt
 cluster, where I
  would prefer to use the local disks of the hypervisors for a
  GlusterFS storage domain. What is the current
 recommendation (for
  version 3.5.x)?
 
  I found this presentation which seems to suggest that it's
 possbile
  with some
  caveats:
 
 http://www.ovirt.org/images/6/6c/2015-ovirt-glusterfs-hyperconvergence.pdf
 
  And a few open bugs:
 
  https://bugzilla.redhat.com/show_bug.cgi?id=1177791
  https://bugzilla.redhat.com/show_bug.cgi?id=115
  https://bugzilla.redhat.com/show_bug.cgi?id=113
 
  What I can't find is current information on if this setup
 is already
  possible with 3.5.x or it's better to wait for 3.6. Could
 someone
  enlighten me?
 
  --
  Tiemen Ruiten
  Systems Engineer
  RD Media
 
 
 
 
  --
  Tiemen Ruiten
  Systems Engineer
  RD Media
 
 
 
 Hi,
 most of the current work is focused in hyperconverged using
 hosted engine and
 this includes the installation and a few other features such as
 not fencing hypervisors
 to avoid killing running bricks.
 If you do not want to use hosted engine, then you should be able
 to create bricks
 and manage them as a gluster volume which your setup should be
 able to work with.
 If you do not use HA and/or fencing you should be mostly ok with
 this use case.
 
 Anything specific you're looking for?
 
 
 
 
 -- 
 Tiemen Ruiten
 Systems Engineer
 RD Media
 
 
 
 
 -- 
 Tiemen Ruiten
 Systems Engineer
 RD Media

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Re: [ovirt-users] GlusterFS Hyperconvergence

[Doron Fediuck]

On 06/07/15 15:03, Tiemen Ruiten wrote:
 Please note I will -not- be using Hosted Engine.

 On 6 July 2015 at 13:54, Tiemen Ruiten t.rui...@rdmedia.com
 mailto:t.rui...@rdmedia.com wrote:

 Hello,

 I'm in the planning stage of setting up a new oVirt cluster, where I
 would prefer to use the local disks of the hypervisors for a
 GlusterFS storage domain. What is the current recommendation (for
 version 3.5.x)?

 I found this presentation which seems to suggest that it's possbile
 with some
 caveats: 
 http://www.ovirt.org/images/6/6c/2015-ovirt-glusterfs-hyperconvergence.pdf

 And a few open bugs:

 https://bugzilla.redhat.com/show_bug.cgi?id=1177791
 https://bugzilla.redhat.com/show_bug.cgi?id=115
 https://bugzilla.redhat.com/show_bug.cgi?id=113

 What I can't find is current information on if this setup is already
 possible with 3.5.x or it's better to wait for 3.6. Could someone
 enlighten me?

 --
 Tiemen Ruiten
 Systems Engineer
 RD Media




 -- 
 Tiemen Ruiten
 Systems Engineer
 RD Media



Hi,
most of the current work is focused in hyperconverged using hosted engine and
this includes the installation and a few other features such as not fencing 
hypervisors
to avoid killing running bricks.
If you do not want to use hosted engine, then you should be able to create 
bricks
and manage them as a gluster volume which your setup should be able to work 
with.
If you do not use HA and/or fencing you should be mostly ok with this use case.

Anything specific you're looking for?

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Re: [ovirt-users] Foreman compute oVirt: New Host failing with action type cpu profile empty

[Doron Fediuck]

On 29/06/15 10:51, Daniel Helgenberger wrote:


 On 28.06.2015 14:40, Doron Fediuck wrote:
  On 26/06/15 12:21, Daniel Helgenberger wrote:
  Hello,
 
  I have configured oVirt as compute resource in foreman. This is working
  well to the point creating a new host, witch fails witch the error:
 
  'Failed to create a compute oVirt (oVirt) instance wst01.int.m-box.de:
  action type cpu profile empty'
 
  I found a (resolved but yet not closed) BZ1160846 [1] relating to disk
  profiles.
 
  Versions:
  foreman 1.8.1
  ovirt engine 3.5.3
 
  Strangely I am unable to find anything in engine.log relating to the
  attempt?
 
  [1] https://bugzilla.redhat.com/show_bug.cgi?id=1160846
 
  Hi Daniel,
  there are bugs reported for CPU profile, such as [1].
  If this is indeed the case (profile error) it should appear
  as an error in the engine.log (which may have rotated).
 Hello Doron, right you are, I seem to have missed this when I first looked.
 Reading the BZ I would rather say this is a Foreman issue and not ovirt
 since rejecting the command is intended?
 
  Doron
 
  [1] https://bugzilla.redhat.com/show_bug.cgi?id=1172207
 

Hi Daniel,
going forward we will have a default profile which will prevent such issues.
So for now I'd advise you simply to create a profile if needed as a workaround.
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Re: [ovirt-users] swap + crash

[Doron Fediuck]

On 23/06/15 17:00, p...@email.cz wrote:
 Hello,
 we have big problem with metadata IO error and swap issue
 with:
 OS =RHEL - 7 - 1.1503.el7.centos.2.8
 kernel =  3.10.0 - 229.4.2.el7.x86_64
 KVM Version =  2.1.2 - 23.el7_1.3.1
 LIBVIRT =   libvirt-1.2.8-16.el7_1.3
 gluster =  glusterfs-3.7.1-1.el7   ( replica 2 on XFS )
 Phys.MEM =   128667 MB total, 23160 MB used, 105507 MB free
 swap = 398334 MB total, 32049 MB used, 366285 MB free
 
 Can anybody  get any idea what's wrong ??
 System swapping continualy in spite of a lot of free memory available. (
 we added large temporary swap space  )
 
 
 Permanent write to /var/log/messages :
 
 Journal: End of file while reading data: Input/output error
 ... and
 Jun 23 15:46:04 1kvm1 journal: metadata not found: Requested metadata
 element is not present
 Jun 23 15:46:06 1kvm1 journal: metadata not found: Requested metadata
 element is not present
 Jun 23 15:46:09 1kvm1 kernel: swapper/16: page allocation failure:
 order:2, mode:0x104020
 Jun 23 15:46:09 1kvm1 kernel: CPU: 16 PID: 0 Comm: swapper/16 Tainted:
 G  I --   3.10.0-229.4.2.el7.x86_64 #1
 Jun 23 15:46:09 1kvm1 kernel: Hardware name: Supermicro
 X10SRi-F/X10SRi-F, BIOS 1.0a 08/27/2014
 Jun 23 15:46:09 1kvm1 kernel: 00104020 04badf98503e3f59
 881fff403a00 81604eaa
 Jun 23 15:46:09 1kvm1 kernel: 881fff403a90 8115c620
 88207fffd4e8 881fff403a50
 Jun 23 15:46:09 1kvm1 kernel: 88207ffd8000 88207ffd8000
 0002 04badf98503e3f59
 Jun 23 15:46:09 1kvm1 kernel: Call Trace:
 Jun 23 15:46:09 1kvm1 kernel: IRQ  [81604eaa]
 dump_stack+0x19/0x1b
 Jun 23 15:46:09 1kvm1 kernel: [8115c620]
 warn_alloc_failed+0x110/0x180
 Jun 23 15:46:09 1kvm1 kernel: [81160db8]
 __alloc_pages_nodemask+0x9a8/0xb90
 Jun 23 15:46:09 1kvm1 kernel: [8155ab15] ?
 tcp_v4_do_rcv+0x1b5/0x470
 Jun 23 15:46:09 1kvm1 kernel: [8119f549]
 alloc_pages_current+0xa9/0x170
 Jun 23 15:46:09 1kvm1 kernel: [8115b59e] __get_free_pages+0xe/0x50
 Jun 23 15:46:09 1kvm1 kernel: [811aa32e]
 kmalloc_order_trace+0x2e/0xa0
 Jun 23 15:46:09 1kvm1 kernel: [811acbc9] __kmalloc+0x219/0x230
 Jun 23 15:46:09 1kvm1 kernel: [a02f02ea]
 bnx2x_frag_alloc.isra.64+0x2a/0x40 [bnx2x]
 Jun 23 15:46:09 1kvm1 kernel: [a02f15b4]
 bnx2x_alloc_rx_data.isra.71+0x54/0x1c0 [bnx2x]
 Jun 23 15:46:09 1kvm1 kernel: [a02f33bd]
 bnx2x_rx_int+0x89d/0x1910 [bnx2x]
 Jun 23 15:46:09 1kvm1 kernel: [8101bad9] ? sched_clock+0x9/0x10
 Jun 23 15:46:09 1kvm1 kernel: [810acd84] ? task_cputime+0x44/0x80
 Jun 23 15:46:09 1kvm1 kernel: [810400c2] ?
 x86_acpi_suspend_lowlevel+0x12/0x170
 Jun 23 15:46:09 1kvm1 kernel: [a02f485a] bnx2x_poll+0xfa/0x3c0
 [bnx2x]
 Jun 23 15:46:09 1kvm1 kernel: [814fcfa2] net_rx_action+0x152/0x240
 Jun 23 15:46:09 1kvm1 kernel: [81077bf7] __do_softirq+0xf7/0x290
 Jun 23 15:46:09 1kvm1 kernel: [8161671c] call_softirq+0x1c/0x30
 Jun 23 15:46:09 1kvm1 kernel: [81015de5] do_softirq+0x55/0x90
 Jun 23 15:46:09 1kvm1 kernel: [81077f95] irq_exit+0x115/0x120
 Jun 23 15:46:09 1kvm1 kernel: [816172b8] do_IRQ+0x58/0xf0
 Jun 23 15:46:09 1kvm1 kernel: [8160c4ad]
 common_interrupt+0x6d/0x6d
 Jun 23 15:46:09 1kvm1 kernel: EOI  [814aaa32] ?
 cpuidle_enter_state+0x52/0xc0
 Jun 23 15:46:09 1kvm1 kernel: [814aaa28] ?
 cpuidle_enter_state+0x48/0xc0
 Jun 23 15:46:09 1kvm1 kernel: [814aab65]
 cpuidle_idle_call+0xc5/0x200
 Jun 23 15:46:09 1kvm1 kernel: [8101d21e] arch_cpu_idle+0xe/0x30
 Jun 23 15:46:09 1kvm1 kernel: [810c6985]
 cpu_startup_entry+0xf5/0x290
 Jun 23 15:46:09 1kvm1 kernel: [810423ca]
 start_secondary+0x1ba/0x230
 Jun 23 15:46:16 1kvm1 journal: metadata not found: Requested metadata
 element is not present
 Jun 23 15:46:19 1kvm1 journal: metadata not found: Requested metadata
 element is not present
 
 regs. a lot
 Paf1
 
 

Hi Paf1,
The metadata issue is not the real problem. It is fixed as a part of-
https://bugzilla.redhat.com/show_bug.cgi?id=1181157

The engine itself does not allow running a VM on a swapping host, so
such hosts will not be used to run new VMs.

Adding folks from the Gluster community to review the swap and other
issues.

Doron

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Re: [ovirt-users] Adding a new quota via the ovirt-shell

[Doron Fediuck]

On 23/06/15 22:26, Nicolás wrote:
 Hi,
 
 Since this is not yet implemented, I was wondering whether adding quotas
 could be accomplished via purely raw SQL sentences.
 
 I've done a database dump before and after creating a quota in the oVirt
 manager and I could see the following changes:
 
 1) An insertion into table 'quota'
 2) An insertion into table 'quota_limitation' with field quota_id as a
 foreign key to the ID of the above row
 3) For consumer permissions: a row per user into table 'permissions'
 
 Would that suffice in terms of engine consistency to reproduce a quota
 creation via the oVirt Manager?
 
 Thanks.
 
 Nicolás
 
 El 18/06/15 a las 19:54, Ondra Machacek escribió:
 Hi,

 cli/sdks are built on top of REST API, but there is no support for
 quota in 3.5 in REST API.
 But see[1], should be supported in 3.6.

 [1] https://bugzilla.redhat.com/show_bug.cgi?id=893927

 On 06/18/2015 03:49 PM, nico...@devels.es wrote:
 Hi,

 Is it currently possible to define a new resource quota (CPU, memory,
 storage...) via the ovirt-shell (CLI) in oVirt 3.5.3? I have listed
 all the available commands but I can't find it under any of them.

 Thanks.

 Nicolás

Hi,
I'd advice against manual updates in the DB.
The engine has in-memory cache for quota changes which may miss your
updates.

Doron

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Re: [ovirt-users] Problem connecting to ovirt-optimizer machine

[Doron Fediuck]

On 23/06/15 11:10, Roy Golan wrote:
 On 06/21/2015 12:18 PM, Doron Fediuck wrote:
  On 18/06/15 17:56, Hans-Joachim wrote:
  Hello,
 
  I'm playing around with the optimizer. For a full CentOS 6 oVIRT
  3.5.3 cluster, I've installed a CentOS7 ovirt-optimizer machine as
  described in Trying out oVirt's Probabilistic Optimizer.
 
  All works fine... the only thing is, I can't get a connection form
  the engine.
  Status: Data refresh failed: 0
 
  When I try from this host a:
  telnet ovirt-optimizer 8080
  GET /ovirt-optimizer/result/
  .
  The requested resource (Could not find resource for full path:
  http://ovirt.optimizer:8080/ovirt-optimizer/result/) is not available.
  .
 
  server.log shows
  ...
  16:44:01,841 FEIN  [org.jboss.resteasy.core.SynchronousDispatcher]
  (http--0.0.0.0-8080-1) PathInfo: /result/
  16:44:01,842 FEIN  [org.jboss.resteasy.core.SynchronousDispatcher]
  (http--0.0.0.0-8080-1) Failed executing GET /result/:
  org.jboss.resteasy.spi.NotFoundException: Could not find resource for
  full path: http://ovirt-optimizer:8080/ovirt-optimizer/result/
   at
  org.jboss.resteasy.core.registry.Segment.match(Segment.java:81)
  [resteasy-jaxrs-2.3.2.Final.jar:]
   at
  org.jboss.resteasy.core.registry.SimpleSegment.matchSimple(SimpleSegment.java:33)
  [resteasy-jaxrs-2.3.2.Final.jar:]
   at
  org.jboss.resteasy.core.registry.RootSegment.matchChildren(RootSegment.java:327)
  [resteasy-jaxrs-2.3.2.Final.jar:]
  ..
 
  Any tips, how to solve this?
 
  Thank you
 
  Hans-Joachim
  Hi Hans,
  Some general notes;
  First of all it would be best to separate the optimizer to a different
  machine, even if a VM. This is needed since the optimizer is based on
  OptaPlanner which uses all the memory it can get for optimizations.
 
  To the point this is either something going wrong in the installation or
  an access issue. Access can be caused due to root certificate not
  trusted by the browser. If you use
  wget https://ovirt.optimizer:8080/ovirt-optimizer/result/
  do you get an issue / warning on unknown certificate?
 


 can you supply the whole server.log? it seems the optimizer didn't load
 or some other boot issue.
Additionally, please provide /var/log/ovirt-optimizer/jboss/ovirt-optimizer.log

Thanks,
Doron
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Re: [ovirt-users] Problem connecting to ovirt-optimizer machine

[Doron Fediuck]

On 18/06/15 17:56, Hans-Joachim wrote:
 Hello,
 
 I'm playing around with the optimizer. For a full CentOS 6 oVIRT 3.5.3 
 cluster, I've installed a CentOS7 ovirt-optimizer machine as described in 
 Trying out oVirt's Probabilistic Optimizer.
 
 All works fine... the only thing is, I can't get a connection form the 
 engine. 
 Status: Data refresh failed: 0
 
 When I try from this host a: 
 telnet ovirt-optimizer 8080
 GET /ovirt-optimizer/result/
 .
 The requested resource (Could not find resource for full path: 
 http://ovirt.optimizer:8080/ovirt-optimizer/result/) is not available.
 .
 
 server.log shows
 ...
 16:44:01,841 FEIN  [org.jboss.resteasy.core.SynchronousDispatcher] 
 (http--0.0.0.0-8080-1) PathInfo: /result/
 16:44:01,842 FEIN  [org.jboss.resteasy.core.SynchronousDispatcher] 
 (http--0.0.0.0-8080-1) Failed executing GET /result/: 
 org.jboss.resteasy.spi.NotFoundException: Could not find resource for full 
 path: http://ovirt-optimizer:8080/ovirt-optimizer/result/
 at org.jboss.resteasy.core.registry.Segment.match(Segment.java:81) 
 [resteasy-jaxrs-2.3.2.Final.jar:]
 at 
 org.jboss.resteasy.core.registry.SimpleSegment.matchSimple(SimpleSegment.java:33)
  [resteasy-jaxrs-2.3.2.Final.jar:]
 at 
 org.jboss.resteasy.core.registry.RootSegment.matchChildren(RootSegment.java:327)
  [resteasy-jaxrs-2.3.2.Final.jar:]
 ..
 
 Any tips, how to solve this?
 
 Thank you
 
 Hans-Joachim

Hi Hans,
Some general notes;
First of all it would be best to separate the optimizer to a different
machine, even if a VM. This is needed since the optimizer is based on
OptaPlanner which uses all the memory it can get for optimizations.

To the point this is either something going wrong in the installation or
an access issue. Access can be caused due to root certificate not
trusted by the browser. If you use
wget https://ovirt.optimizer:8080/ovirt-optimizer/result/
do you get an issue / warning on unknown certificate?

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Re: [ovirt-users] Need Advice on Hosted Engine installation

[Doron Fediuck]

On 07/06/15 22:13, wodel youchi wrote:
 Hi,
 
 We are installing a new ovirt platform for a client. this is our first
 deployment.
 
 we chose Hosted Engine install.
 
 here is the hardware used and the network configuration used be patient :)
 
 We have 02 hypervisors for now.
 
 each sever has 8 nic ports, we will use bonding.
 
 A NAS with nfs4 for the Engine_VM the ISO and Export domains.
 
 And iSCSI SAN for the rest of the VMs (Data domain)
 
 At first we chose as a network configuration:
 
 10.0.0.X/16 as DMZ (ovirtmgmt will use this network)
 
 172.16.1/24 as Storage network. we've configured our nfs to export only
 on this network.
 
 -
 We didn't configure the bonding manually at first, we thought that we
 could do it once the engine is up we couldn't :-(
 
 for ovirtmgmt, if we create the bond after the engine's installation, we
 could not modify the configuration, error message network in use
 
 for the storage network, we could't attach this logical network to the
 nic used for the storage, because when we do that we loose the connexion
 to nfs for the VM engine...
 
 so we had to export the VM engine nfs's share on DMZ and we had to
 configure bonding before starting the hosted engine installation.
 
 We also configured bonding on storage network, but after the engine
 installation, we couldn't attach this bonding to the logical network
 Storage, error message you have to specify network address if static
 protocol is used, the IP address is specified, it's the IP address of
 the bonding... :-(
 
 ---
 Questions:
 
 - Do we missed anything on network configuration capabilities of ovirt?
 or the hosted engine is really a special case?
Hosted engine is indeed a special case. We're working on some
improvements for 3.6.

 - What is the best way to configure ovirt's Hosted Engine storage?
In what way? ie- it should be as reliable as you can make it.

 - For the rest of the network, do we have to configure bonding and
 bridging from the GUI only? (not manually)
If the networks should be recognized by ovirt, then it's wither the UI
or the REST API.

 
 thanks in advance.
 
 
 
 
 
 
  
 
 
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Re: [ovirt-users] Fw: Regarding Outreach / Meetup II

[Doron Fediuck]

Brian,
maybe you can help out here?

On 22/05/15 18:27, Bhakare Ashutosh wrote:
 hi All
 
 FYI
  
 Kind Regards
 Ashutosh S.Bhakare
 ( RHCA-V, EX436, CL210, EX236, EX413, RHC {JA, SS, VA, E, SA }, MCP, CCNA)
 Unnati Computers,Aurangabad
 Red Hat Authorised Training Partner
 http://www.unnatiithub.org
 http://www.unnatiithub.org/, http://thinclientworld.com
 http://thinclientworld.com/
 Ph.9822451920,0240-2485766
 
 - Forwarded Message -
 *From:* Bhakare Ashutosh bhakareashut...@yahoo.com
 *To:* users@ovirt.org users@ovirt.org; bo...@ovirt.org
 bo...@ovirt.org
 *Sent:* Friday, 1 May 2015 3:09 PM
 *Subject:* Regarding Outreach / Meetup
 
 hi All,
 
 I am Ashutosh S.Bhakare from Aurangabad (MS) India. I am enthusiastic
 about ovirt and its different integration with gluster / openstack /
 docker etc. 
 
 I am eager to start official ovirt meetup group for Aurangabad (MS);
 which will help to create more outreach in Aurangabad Based
 professionals and students too. Please let me know how can i processed
 with the same. I can speak on ovirt 3.5 and its integration with
 glusterfs. Even i can arrange more speakers too.  
 
 Thanks and  
 Kind Regards
 Ashutosh S.Bhakare
 ( RHCA-V, EX436, CL210, EX236, EX413, RHC {JA, SS, VA, E, SA }, MCP, CCNA)
 Unnati Computers,Aurangabad
 Red Hat Authorised Training Partner
 http://www.unnatiithub.org
 http://www.unnatiithub.org/, http://thinclientworld.com
 http://thinclientworld.com/
 Ph.9822451920,0240-2485766
 
 
 
 
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Re: [ovirt-users] gentoo guest support?

[Doron Fediuck]

On 25/05/15 23:52, Vinzenz Feenstra wrote:
 - Original Message -




 On 25 May 2015, at 16:53, Yaniv Dary yd...@redhat.com wrote:

 Probably not. Michal?

 I'm not aware of a package. But it should work
 
 Without the support for apps list reporting. Otherwise it 'could' work.
 I am not too much involved with gentoo, but still those packages required for 
 the guest agent 
 should be available in some way or another.
 

If there's a debian option, porting it to gentoo should
be possible.



 On 05/20/2015 11:49 PM, Darrell Budic wrote:
 Just checking to see if anyones gotten ovirt-guest-agent to work on a
 gentoo based guest?

   -Darrell

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 --
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 Technical Product Manager
 Red Hat Israel Ltd.
 34 Jerusalem Road
 Building A, 4th floor
 Ra'anana, Israel 4350109

 Tel : +972 (9) 7692306
   8272306
 Email: yd...@redhat.com
 IRC : ydary

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Re: [ovirt-users] VM-Affinity [keeping 2 servers from running om the same hosts]

[Doron Fediuck]

On 19/05/15 15:09, Stein van Broekhoven wrote:
 Dear List,
 
 We have a few virtual machines that we want to keep separated as much as
 possible.
 I've created negative hard enforcing affinity groups with multiple
 servers in it.
 Some of them are on the same Hyper-visor but the aren't migrating to
 other machines.
 Do I need to trigger a scheduler?
 Is this functionality possible?
 
 Kind Regards,
 
 Stein van Broekhoven
 cloud.nl
 

Hi Stein,
Currently we're not enforcing new affinity rules on running VMs.
If you restart the VM or migrate it, affinity rules will apply.

In 3.6.0 we're planning to have active enforcement of new / modified
rules on running VMs.

Doron
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Re: [ovirt-users] When can we expect updated packages for Venom Vulnerability

[Doron Fediuck]

On 13/05/15 19:14, Tim Macy wrote:
 https://securityblog.redhat.com/2015/05/13/venom-dont-get-bitten/
 

Hi Tim,
oVirt is using the platform's qemu package.

So for CentOS and Fedora it's already there-

*
https://www.centosblog.com/critical-qemu-vulnerability-venom-affects-xen-kvm-virtualbox-xenserver/


* http://koji.fedoraproject.org/koji/buildinfo?buildID=636796
 Wed May 13 2015 Cole Robinson crobi...@redhat.com - 2:2.1.3-7
- CVE-2015-3456: (VENOM) fdc: out-of-bounds fifo buffer memory access (bz
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Re: [ovirt-users] Bad performance with Windows 2012 guests

[Doron Fediuck]

On Apr 30, 2015 14:03, Martijn Grendelman martijn.grendel...@isaac.nl wrote:

 Hi, 

 Ever since our first Windows Server 2012 deployment on oVirt (3.4 back 
 then, now 3.5.1), I have noticed that working on these VMs via RDP or on 
 the console via VNC is noticeably slower than on Windows 2008 guests on 
 the same oVirt environment. 

 Basic things like starting an application (even the Server Manager that 
 get started automatically on login) take a very long time, sometimes 
 minutes. Everything is just... slow. 

 We have recently deployed Microsoft Exchange on a Windows Server 2012 
 guest on RHEV, and it doesn't perform well at all. 

 I haven't been able to find the cause for this slowness; CPU usage is 
 not excessive and it doesn't seem I/O related. Moreover, other types of 
 guests (Linux and even Windows 2008) do not have this problem. 

 We have 3 different environments: 
 - oVirt 3.5.1, on old Dell servers with Penryn Family CPUs with fairly 
 slow storage on replicated GlusterFS, running CentOS 6.6 
 - oVirt 3.5.1, on modern 6-core SandyBridge servers with local storage 
 via NFS, running CentOS 7.0) 
 - RHEV 3.4.4 on modern 10-core SandyBridge servers with an iSCSI SAN 
 behind it, running on RHEV Hypervisor 6.5 

 All of these -very different- environments expose the same behaviour: 
 Linux, Windows 2008 fast (or as fast as can be expected given the 
 hardware), Windows 2012 painfully slow. 

 All Windows 2012 servers use VirtIO disk and network. I think all 
 drivers are from the virtio-win-0.1-74 ISO. 

 Does anyone share this experience? 
 Any idea why this could happen and how it can be fixed? 
 Any other information I should share to get a better idea? 

 Btw, for the guests on the RHEV environment, we have a case with RedHat 
 support, but that doesn't seem to lead to a quick solution, hence I'm 
 writing here, too. 

 Thanks for any help. 

 Regards, 
 Martijn Grendelman 

Hi Martijn,
Can you please provide the QEMU command line, together with kvm and qemu 
version?

This information will be helpful for reproducing the problem. However, if the 
problem is not reproducible on a local setup, we will probably need to ask 
collecting some performance information with xperf tool. 

Doron
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Re: [ovirt-users] GlusterFS native client use with oVirt

[Doron Fediuck]

On 23/04/15 00:47, Will Dennis wrote:
 Hi all,
 
  
 
 Can someone tell me if it’s possible or not to utilize GlusterFS mounted
 as native (i.e. FUSE) for a storage domain with oVirt 3.5.x?  I have two
 nodes (with a third I’m thinking of using as well) that are running
 Gluster, and I’ve created the two volumes needed for hosted engine setup
 (“engine”, “data”) on them, and mounted them native (not via NFS.) Can
 this be used with oVirt 3.5.x?
 
  
 
 Or is this (from what I now understand) a new feature coming in oVirt 3.6?
 
  
 
 Thanks,
 
 Will
 
 
Hi Will,
note that Hosted engine requires replica-3 when using Gluster.

If all goes well, we may see a tighter integration coming in the next
version (will require gluster updates as well).

Doron
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Re: [ovirt-users] Windows Server 2012 R2 guest + Memory Ballooning = High CPU

[Doron Fediuck]

On 11/03/15 12:38, Winfried de Heiden wrote:
 Hi All,
 
 Running Windows 2012 R2 (64 bit) on oVirt 3.5.1-1.el6 caused a rather
 high cpu load, even ~20% when doing nothing. Turning off theMemory
 Balloon Device made the problem disappear.
 
 The guest tools are installed using the ovirt-guest-tools-3.5_5.iso.
 
 Anyone got the same issue? What is causing this? Seems like a bug to me.
 
 Kind regards,
 
 Winny
 
 

Hi Winny,
Can you please open a bug with the relevant versions you have?

Thanks,
Doron
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Re: [ovirt-users] hosted-engine : how to shutdown hosts?

[Doron Fediuck]

On 02/03/15 12:25, Frank Wall wrote:
 On Sun, Mar 01, 2015 at 02:26:12AM -0500, Yedidyah Bar David wrote:
 You wrote 'shutdown -h now on the hosts'. What happens if you shutdown
 just one of them and then wait a bit? Does it get started too?

 Are you certain that 'shutdown -h now' worked on these hosts before the
 setup - that it's not some kernel/bios/etc issue?
 
 I've seen similar issues on some CentOS 7 hosts running on desktop-class
 hardware. I haven't got time for extensive debugging, but I'd bet it's a
 kernel or hardware-related issue (or a combination of both). There's
 nothing indicating that this is related to oVirt, at least in my case.
 
 
 Regards
 - Frank

Indeed so; there's no hardware level interaction in hosted engine.
Once you put the setup in global maintenance the nodes will only monitor
that state. So nothing is expected from the HA agent in case the VM or a
node goes down.

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Re: [ovirt-users] Hosted Engine Migration fails

[Doron Fediuck]

On 26/02/15 17:31, Soeren Malchow wrote:
 Hi,
 
  
 
 we tried this (Roys Mail below) , and yes, shutdown always works.
 
  
 
 But now this problem comes up with regular machines now as well.
 
  
 
 The environment is setup like this
 
  
 
 Engine: Ovirt 3.5.1.1-1.el6 – on CentOS6
 
  
 
 The Storage Backend is gluster 3.6.2-1.el7 on CentOS 7
 
  
 
 Compute hosts: Libvirt Version: libvirt-1.2.9.1-2.fc20, kvm 2.1.2 -
 7.fc20, vdsm vdsm-4.16.10-8.gitc937927.fc20
 
  
 
 All compute Servers are 100% identical.
 
  
 
 The storage cluster was tested manually and works just fine.
 
  
 
 The network interfaces are not fully utilized, more like 15%.
 
  
 
 Log output ist as below. The thing in the log output I do not understand
 is this
 
  
 
 “2015-02-26T14:50:26.650595Z qemu-system-x86_64: load of migration
 failed: Input/output error”
 
  
 
 From the qemu log.
 
  
 
 Also if I shut down machines, put their host into maintenance and start
 them somewhere else, everything works just fine.
 
  
 
 Can someone help with this ? Any idea where to look ?
 
  
 
 Regards
 
 Soeren
 
  
 
  
 
  
 
 *From VDSM Log*
 
  
 
 I just tried to migrate a machine, this here happens on the source
 
  
 
 ßsnip à
 
  
 
 vdsm.log:Thread-49548::DEBUG::2015-02-26
 15:42:26,692::__init__::469::jsonrpc.JsonRpcServer::(_serveRequest)
 Calling 'VM.migrate' in bridge with {u'params': {u'tunneled': u'false',
 u'dstqemu': u'172.19.2.31', u'src': u'compute04', u'dst':
 u'compute01:54321', u'vmId': u'b75823d1-00f0-457e-a692-8b95f73907db',
 u'abortOnError': u'true', u'method': u'online'}, u'vmID':
 u'b75823d1-00f0-457e-a692-8b95f73907db'}
 
 vdsm.log:Thread-49548::DEBUG::2015-02-26
 15:42:26,694::API::510::vds::(migrate) {u'tunneled': u'false',
 u'dstqemu': u'IPADDR', u'src': u'compute04', u'dst': u'compute01:54321',
 u'vmId': u'b75823d1-00f0-457e-a692-8b95f73907db', u'abortOnError':
 u'true', u'method': u'online'}
 
 vdsm.log:Thread-49549::DEBUG::2015-02-26
 15:42:26,699::migration::103::vm.Vm::(_setupVdsConnection)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::Destination server is:
 compute01:54321
 
 vdsm.log:Thread-49549::DEBUG::2015-02-26
 15:42:26,702::migration::105::vm.Vm::(_setupVdsConnection)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::Initiating connection with
 destination
 
 vdsm.log:Thread-49549::DEBUG::2015-02-26
 15:42:26,733::migration::155::vm.Vm::(_prepareGuest)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::Migration started
 
 vdsm.log:Thread-49549::DEBUG::2015-02-26
 15:42:26,755::migration::238::vm.Vm::(run)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::migration semaphore
 acquired after 0 seconds
 
 vdsm.log:Thread-49549::DEBUG::2015-02-26
 15:42:27,211::migration::298::vm.Vm::(_startUnderlyingMigration)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::starting migration to
 qemu+tls://compute01/system with miguri tcp://IPADDR
 
 vdsm.log:Thread-49550::DEBUG::2015-02-26
 15:42:27,213::migration::361::vm.Vm::(run)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::migration downtime thread
 started
 
 vdsm.log:Thread-49551::DEBUG::2015-02-26
 15:42:27,216::migration::410::vm.Vm::(monitor_migration)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::starting migration monitor
 thread
 
 vdsm.log:Thread-49550::DEBUG::2015-02-26
 15:43:42,218::migration::370::vm.Vm::(run)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::setting migration downtime
 to 50
 
 vdsm.log:Thread-49550::DEBUG::2015-02-26
 15:44:57,222::migration::370::vm.Vm::(run)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::setting migration downtime
 to 100
 
 vdsm.log:Thread-49550::DEBUG::2015-02-26
 15:46:12,227::migration::370::vm.Vm::(run)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::setting migration downtime
 to 150
 
 vdsm.log:Thread-49551::WARNING::2015-02-26
 15:47:07,279::migration::458::vm.Vm::(monitor_migration)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::Migration stalling:
 remaining (1791MiB)  lowmark (203MiB). Refer to RHBZ#919201.
 
 vdsm.log:Thread-49551::WARNING::2015-02-26
 15:47:17,281::migration::458::vm.Vm::(monitor_migration)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::Migration stalling:
 remaining (1398MiB)  lowmark (203MiB). Refer to RHBZ#919201.
 
 vdsm.log:Thread-49550::DEBUG::2015-02-26
 15:47:27,233::migration::370::vm.Vm::(run)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::setting migration downtime
 to 200
 
 vdsm.log:Thread-49551::WARNING::2015-02-26
 15:47:27,283::migration::458::vm.Vm::(monitor_migration)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::Migration stalling:
 remaining (1066MiB)  lowmark (203MiB). Refer to RHBZ#919201.
 
 vdsm.log:Thread-49551::WARNING::2015-02-26
 15:47:37,285::migration::458::vm.Vm::(monitor_migration)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::Migration stalling:
 remaining (701MiB)  lowmark (203MiB). Refer to RHBZ#919201.
 
 vdsm.log:Thread-49551::WARNING::2015-02-26
 15:47:47,287::migration::458::vm.Vm::(monitor_migration)
 vmId=`b75823d1-00f0-457e-a692-8b95f73907db`::Migration 

Re: [ovirt-users] Self hosted engine iusses

[Doron Fediuck]

On 06/02/15 13:25, Fabian Deutsch wrote:
 I think this bug is covering the cause for this:

 https://bugzilla.redhat.com/show_bug.cgi?id=1173290

 - fabian


Thanks Fabian.
 - Original Message -
  Please open a bug Stefano.
 
  Thanks,
  Doron
 
  On 06/02/15 11:19, Stefano Danzi wrote:
  This solved the issue!!!
  Thanks!!
 
  If oVirt rewrite  /etc/multipath.conf maybe useful to open a bug
  What do you-all think about it?
 
  Il 05/02/2015 20.36, Darrell Budic ha scritto:
  You can also add “find_multipaths 1” to /etc/multipath.conf, this
  keeps multipathd from finding non-multipath devices as multi path
  devices and avoids the error message and keeps mutlipathd from binding
  your normal devices. I find it simpler than blacklisting and it should
  work if you also have real multi path devices.
 
  defaults {
   find_multipaths yes
   polling_interval5
   …
 
 
  On Feb 5, 2015, at 1:04 PM, George Skorup geo...@mwcomm.com wrote:
 
  I ran into this same problem after setting up my cluster on EL7. As
  has been pointed out, the hosted-engine installer modifies
  /etc/multipath.conf.
 
  I appended:
 
  blacklist {
  devnode *
  }
 
  to the end of the modified multipath.conf, which is what was there
  before the engine installer, and the errors stopped.
 
  I think I was getting 253:3 trying to map which don't exist on my
  systems. I have a similar setup, md raid1 and LVM+XFS for gluster.
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Re: [ovirt-users] Self hosted engine iusses

[Doron Fediuck]

Please open a bug Stefano.

Thanks,
Doron

On 06/02/15 11:19, Stefano Danzi wrote:
 This solved the issue!!!
 Thanks!!

 If oVirt rewrite  /etc/multipath.conf maybe useful to open a bug
 What do you-all think about it?

 Il 05/02/2015 20.36, Darrell Budic ha scritto:
  You can also add “find_multipaths 1” to /etc/multipath.conf, this
  keeps multipathd from finding non-multipath devices as multi path
  devices and avoids the error message and keeps mutlipathd from binding
  your normal devices. I find it simpler than blacklisting and it should
  work if you also have real multi path devices.
 
  defaults {
   find_multipaths yes
   polling_interval5
   …
 
 
  On Feb 5, 2015, at 1:04 PM, George Skorup geo...@mwcomm.com wrote:
 
  I ran into this same problem after setting up my cluster on EL7. As
  has been pointed out, the hosted-engine installer modifies
  /etc/multipath.conf.
 
  I appended:
 
  blacklist {
  devnode *
  }
 
  to the end of the modified multipath.conf, which is what was there
  before the engine installer, and the errors stopped.
 
  I think I was getting 253:3 trying to map which don't exist on my
  systems. I have a similar setup, md raid1 and LVM+XFS for gluster.
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Re: [ovirt-users] Slide Templates--New for 2015!

[Doron Fediuck]

Indeed, very nice ;)

On 26/01/15 13:17, Marcelo Barbosa wrote:
 Thank you Brian.

 Cheers,

 firemanxbr

 On Wed, Jan 21, 2015 at 8:13 PM, Brian Proffitt bprof...@redhat.com
 mailto:bprof...@redhat.com wrote:

 All:

 I have been asked to provide slide templates for presentations that
 might be created for future events. Through 2014, we have been using
 the green-on-white slide template, and now, thanks to Eidan
 Hildesheim, we have a new 2015 edition that is based more on the
 Patternfly interface.

 These template presentations are provided to build new slides for
 oVirt presentations. They can be downloaded and used as-is, or Saved
 As template files within OpenOffice and LibreOffice.

 The templates, as well as a whole host of pre-made presentations
 (which are all under the Creative Commons license), are available on
 the oVirt.org slide page[1].

 Thanks!
 BKP

 [1] http://www.ovirt.org/OVirt_Slide_Decks

 --
 Brian Proffitt

 Community Liaison
 oVirt
 Open Source and Standards, Red Hat - http://community.redhat.com
 Phone: +1 574 383 9BKP
 IRC: bkp @ OFTC
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Re: [ovirt-users] [ovirt-devel] Cutting edge ovirt node images.

[Doron Fediuck]

+1 ;)

On 26/01/15 17:19, Fabian Deutsch wrote:
 Kudos Tolik!

 - fabian

 - Original Message -
  Hi
 
  Both projects are now built with VDSM and Hosted Engine plugins.
 
  Best Regards.
  Tolik.
 
  - Original Message -
  From: Anatoly Litvosky tlito...@redhat.com
  To: users@ovirt.org
  Cc: de...@ovirt.org
  Sent: Thursday, 15 January, 2015 3:46:10 PM
  Subject: Re: [ovirt-users] Cutting edge ovirt node images.
 
  Hi
 
  A centos7 based ovirt-node project joined our jenkins
  http://jenkins.ovirt.org/job/ovirt-node_master_create-iso-el7_merged/
 
  Best Regards
  Tolik
 
  On Sun, 2015-01-11 at 17:29 +0200, Anatoly Litvosky wrote:
  Hi
 
  For all of you that want the latest images for ovirt node.
  For some time there is a new job in the ovirt jenkins that builds an
  image for every commit made.
  http://jenkins.ovirt.org/job/ovirt-node_master_create-iso-fc20_merged/
  Currently for fedora 20 but hopefully more to come.
 
  Many thanks to David (dcaro) for all the effort.
 
  Best regards.
  Tolik.
 
 
 
 
 
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Re: [ovirt-users] FOSDEM 15.... here we come!

[Doron Fediuck]

Thanks, René!
 Always a pleasure having you on board. See you soon,
 Doron On Jan 16, 2015 10:38 PM, Rene Koch rk...@rk-it.at wrote:
Done - added myself to to one of the few empty slots...

See you guys at FOSDEM!





-Original message-
From: Doron Fediuck dfedi...@redhat.com
Sent: Thursday 15th January 2015 16:55
To: Brian Proffitt bprof...@redhat.com; users@ovirt.org; annou...@ovirt.org
Subject: [ovirt-users] FOSDEM 15 here we come!


Hi all,
Happy to see oVirt's tradition continuing!

I summarized all relevant information here:
http://etherpad.ovirt.org/p/ovirt-fosdem-15

Also, we need a few volunteers to help man the booth, so please go ahead
and list yourself in the right place.

Once we have more updates we'll send them to the list.

See you @FOSDEM,
Doron
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[ovirt-users] FOSDEM 15.... here we come!

[Doron Fediuck]

Hi all,
Happy to see oVirt's tradition continuing!

I summarized all relevant information here:
http://etherpad.ovirt.org/p/ovirt-fosdem-15

Also, we need a few volunteers to help man the booth, so please go ahead
and list yourself in the right place.

Once we have more updates we'll send them to the list.

See you @FOSDEM,
Doron
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Re: [ovirt-users] Affinity

[Doron Fediuck]

On 05/01/15 10:54, Koen Vanoppen wrote:
 Hi All,

 First of all, let me say a Happy New Year with all the best wishes!!

 Now, let's get down to business :-).

 I would lik eto implement the Affinity option in our datacenter.
 I already activated it, put the 2 vms in it and set in on negative so
 they won't run together on the same hypervisor. Now, the question...
 Is there a way I can force the VM's so they will run on a hypervisor
 that is not in the same datacenter? We have this;

 Hyp1 - Datacenter1
 Hyp2 - Datacenter2
 Hyp3 - Datacenter1
 Hyp4 - Datacenter2

 For the moment they run on a different Hypervisor, but they are in the
 same Datacenter. I can manually now move them to the other one, but I
 would like this that oVirt manages this...
 Is this possible...?

 Kind regards,

 Koen


Hi Koen.

VMs cannot move between data centers while still running.
Just to provide some basic concepts in terms of hierarchy, we have:

Data-Center1
|
|\ Cluster A
| |
| |\ Host (a)
| |\ Host (b)
|
|\ Cluster B
| |
| |\ Host (c)
| |\ Host (d)
| |\ Host (e)

Data-Center2
|
|\ Cluster A
| |
| |\ Host (f)
|
|\ Cluster B
| |
| |\ Host (g)
| |\ Host (h)
| |\ Host (i)

As you can see, a host may be a part of a single cluster and a VM
will run on one of the hosts. Live migration can be done between
hosts of the same cluster. The only way to move VM between clusters
and DCs are when the VM is down, in a manual way.

So Affinity works in the cluster level, and the rules are valid for a
specific cluster who currently owns the VM.
In your case if Hyp1 and Hyp3 belong to the same cluster, the affinity
rules will apply every time you start or migrate a VM. However, there's
no rule which is valid for Datacenter1 and Datacenter2.

HTH,
Doron
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Re: [ovirt-users] Merry Christmas!

[Doron Fediuck]

- Original Message -
 From: Karli Sjöberg karli.sjob...@slu.se
 To: users@ovirt.org
 Sent: Wednesday, December 24, 2014 5:10:38 PM
 Subject: [ovirt-users] Merry Christmas!
 
 And a Open New Year! :)
 
 /K

Merry Christmas and an oVirt new year ;)
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Re: [ovirt-users] Local storage with self-hosted mode

[Doron Fediuck]

Hi Jason,
if you can live with non-virtualized engine, and willing to manage
several engines by yourself, you can use the all-in-one deployment.
This will install engine and vdsm on a single host.

Doron

- Original Message -
 From: Jason Greene jason.gre...@redhat.com
 To: Doron Fediuck dfedi...@redhat.com
 Cc: users@ovirt.org, Maor Lipchuk mlipc...@redhat.com, Fabian Deutsch 
 fdeut...@redhat.com, Roy Golan
 rgo...@redhat.com
 Sent: Thursday, December 11, 2014 12:47:35 AM
 Subject: Re: [ovirt-users] Local storage with self-hosted mode
 
 Thanks for the suggestions.
 
 Following Maor’s suggestion I was able to add a local domain, but that
 required maintenance mode, so I had to failure the engine over to another
 host to  make the change to the current host.
 
 I like the appliance solution a little better, although I think it’s best if
 I were to run it under its own private KVM process unmanaged by ovirt, so
 that its possible to edit and cycle the host. Unfortunately it’s still a bit
 cumbersome as you need to have an engine appliance per system or shuffle
 around the image with some sort of disaster recovery plan.
 
 I also looked into using gluster or cephfs as a way to share state, but
 noticed the BZs about the lack of complete atomicity leading to duplicate
 engines.
 
 This is probably not the right place for dev musings, but IMO it would be
 great if in a future release there could be a solution that doesn’t require
 shared storage, which for smaller use-cases is often too pricey of a
 requirement. Ideally, under such a “horizontal” setup, each host could
 govern its own management data, and the engine could act more as an
 authoritative aggregator, thereby reducing the need for ha (if it fails just
 reinstall a clean one and let it reimport everything). It seems like most of
 the pieces are already there, with the per host-vdsm instance already
 containing much of the data. I’m guessing the missing element is having the
 engine support pulling that information as opposed to just pushing it. This
 is sort of like a capability that an unnamed proprietary competitor has, so
 it might have some sort of appeal. Of course such setups do have
 limitations, like you still need shared storage for live migrations and so
 on. So I certainly understand the rational behind the existing design.
 Anyway it’s just some food for thought.
 
 Thanks
 
 -Jason
 
  On Dec 7, 2014, at 6:26 AM, Doron Fediuck dfedi...@redhat.com wrote:
  
  Hi Jason,
  Hosted Engine was designed to work with a shared storage since all hosts
  need to share information on their status, and by that support
  high-availability
  for this VM.
  
  If you do not need high-availability you can use RHEV appliance to get a VM
  running with the engine inside. Remember that failure of this host will
  kill
  the engine VM as well.
  
  Doron
  
  - Original Message -
  From: Maor Lipchuk mlipc...@redhat.com
  To: Jason Greene jason.gre...@redhat.com
  Cc: users@ovirt.org
  Sent: Sunday, December 7, 2014 1:22:44 PM
  Subject: Re: [ovirt-users] Local storage with self-hosted mode
  
  Hi Jason,
  
  Did you try to create a new local Data Center, and add a local storage
  domain
  there?
  or it have to be on the same Data Center containing the hosted engine?
  
  Regards,
  Maor
  
  
  - Original Message -
  From: Jason Greene jason.gre...@redhat.com
  To: users@ovirt.org
  Sent: Friday, December 5, 2014 11:20:31 PM
  Subject: [ovirt-users] Local storage with self-hosted mode
  
  
  Is there any way to use local storage with self-hosted mode for VMs other
  than the engine? The interface does not seem to allow it. I can hack in
  local storage on vdsm, but its not discovered/used by the engine (so i
  assume this is because it keeps its own metadata). I tried using a posix
  domain but there seems to be an expectation that the posix domain is
  accessible to all other hosts.
  
  My use case is 2 physical servers with no shared storage options, and we
  need
  fast I/O since the VMs are used for CI, so local storage is the ideal
  setup.
  
  -Jason
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 --
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 WildFly Lead / JBoss EAP Platform Architect
 JBoss, a division of Red Hat
 
 
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Re: [ovirt-users] Local storage with self-hosted mode

[Doron Fediuck]

Hi Jason,
Hosted Engine was designed to work with a shared storage since all hosts
need to share information on their status, and by that support high-availability
for this VM.

If you do not need high-availability you can use RHEV appliance to get a VM
running with the engine inside. Remember that failure of this host will kill
the engine VM as well.

Doron

- Original Message -
 From: Maor Lipchuk mlipc...@redhat.com
 To: Jason Greene jason.gre...@redhat.com
 Cc: users@ovirt.org
 Sent: Sunday, December 7, 2014 1:22:44 PM
 Subject: Re: [ovirt-users] Local storage with self-hosted mode
 
 Hi Jason,
 
 Did you try to create a new local Data Center, and add a local storage domain
 there?
 or it have to be on the same Data Center containing the hosted engine?
 
 Regards,
 Maor
 
 
 - Original Message -
  From: Jason Greene jason.gre...@redhat.com
  To: users@ovirt.org
  Sent: Friday, December 5, 2014 11:20:31 PM
  Subject: [ovirt-users] Local storage with self-hosted mode
  
  
  Is there any way to use local storage with self-hosted mode for VMs other
  than the engine? The interface does not seem to allow it. I can hack in
  local storage on vdsm, but its not discovered/used by the engine (so i
  assume this is because it keeps its own metadata). I tried using a posix
  domain but there seems to be an expectation that the posix domain is
  accessible to all other hosts.
  
  My use case is 2 physical servers with no shared storage options, and we
  need
  fast I/O since the VMs are used for CI, so local storage is the ideal
  setup.
  
  -Jason
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Re: [ovirt-users] ksmd high cpu usage from almost a week with just one vm running

[Doron Fediuck]

Hi,
you can see all the relevant definitions in mom's ksm policy.
The trigger to run ksm is defined here:
https://github.com/oVirt/vdsm/blob/master/vdsm/mom.d/03-ksm.policy#L23

You can change this setting (in each host you have) to something that
suits your load. We have the below bug opened and hopefully handle it
in one of the next versions.
https://bugzilla.redhat.com/show_bug.cgi?id=1026294

Doron

- Original Message -
 From: mad Engineer themadengin...@gmail.com
 To: Markus Stockhausen stockhau...@collogia.de
 Cc: users users@ovirt.org
 Sent: Saturday, December 6, 2014 6:13:20 PM
 Subject: Re: [ovirt-users] ksmd high cpu usage from almost a week with just 
 one vm running
 
 Thanks for the info Markus
 
 free -g
  total   used   free sharedbuffers cached
 Mem:47 32 14  0   0 0
 
 % of usage  is 68  .
 
 Why is ksmd not sleeping.Do you have any idea?
 regards,
 
 
 On Sat, Dec 6, 2014 at 8:45 PM, Markus Stockhausen
 stockhau...@collogia.de wrote:
  Memory usage  80%: ksm kicks in. There it will run at full speed until
  usage is below 80%. There is an open BZ from me. Bad behaviour is
  controlled
  by mom.
 
  Markus
 
  Am 06.12.2014 15:58 schrieb mad Engineer themadengin...@gmail.com:
 
  Hello All,
   I am using centos6.5 x64 on a server with 48 G RAM and 8
  Cores.Managed by Ovirt
  There is only one running VM with RAM 34 G and with 6 VCPU (pinned to
  proper numa nodes)
 
  from top
 
  top - 06:42:48 up 67 days, 20:05,  1 user,  load average: 0.26, 0.20, 0.17
  Tasks: 285 total,   2 running, 282 sleeping,   0 stopped,   1 zombie
  Cpu(s):  1.0%us,  1.4%sy,  0.0%ni, 97.5%id,  0.1%wa,  0.0%hi,  0.0%si,
  0.0%st
  Mem:  49356468k total, 33977684k used, 15378784k free,   142812k buffers
  Swap: 12337144k total,0k used, 12337144k free,   343052k cached
 
PID USER  PR  NI  VIRT  RES  SHR S %CPU %MEMTIME+  COMMAND
101 root  25   5 000 R 27.4  0.0   5650:04 [ksmd]
  26004 vdsm   0 -20 3371m  64m 9400 S  9.8  0.1   1653:27
  /usr/bin/python /usr/share/vdsm/vdsm --pidfile /var/run/vdsm/vdsmd.pid
  20963 qemu  20   0 38.5g  33g 6792 S  3.9 71.6   5225:43
  /usr/libexec/qemu-kvm -name Cinder -S -M rhel6.5.0 -cpu Nehalem
  -enable-kvm -m 34096 -realtime mlock=off -smp
  6,maxcpus=160,sockets=80,c
 
  from /sys/kernel/mm/ksm
  pages_unshared  7602322
  pages_shared 207023
  pages_to_scan   64
  pages_volatile31678
 
  Any idea why ksmd is not coming to normal CPU usage ,on a different
  server ksmd was disabled and for testing when i enabled it initially
  CPU usage was high but later settled down to 3% ,in that host i have 4
  VMs running.
 
  Before turning off ksmd can any one help me find out why ksmd is
  behaving like this.Initially it had 2 virtual machines,because of high
  CPU utilization of this guest other is migrated to another host.
 
  Thanks
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Re: [ovirt-users] ksmd high cpu usage from almost a week with just one vm running

[Doron Fediuck]

Hi,
First of all you need to remember this is accounting all available memory
cache included, so what you see as 22 may not be what mom is using.
Additionally some of the calculations take time for ksm, so it takes time
for everything to stabilize once you hit a peak.

- Original Message -
 From: mad Engineer gmail.com
 To: Doron Fediuck 
 Cc: Markus Stockhausen stockhau...@collogia.de, users ovirt.org, 
 Martin Sivak msi...@redhat.com,
 Roy Golan rgo...@redhat.com
 Sent: Sunday, December 7, 2014 6:52:16 PM
 Subject: Re: [ovirt-users] ksmd high cpu usage from almost a week with just 
 one vm running
 
 Thanks Doron,
  Can you confirm this behaviour,i changed (defvar
 ksm_free_percent 0.10) and restarted vdsm and now ksmd is behaving
 normally.But i don't understand why its behaving aggressively when
 free RAM percentages is 22% even though its close to 20 :)
 
 Regards
 
 On Sun, Dec 7, 2014 at 6:13 PM, Doron Fediuck  wrote:
  Hi,
  you can see all the relevant definitions in mom's ksm policy.
  The trigger to run ksm is defined here:
  https://github.com/oVirt/vdsm/blob/master/vdsm/mom.d/03-ksm.policy#L23
 
  You can change this setting (in each host you have) to something that
  suits your load. We have the below bug opened and hopefully handle it
  in one of the next versions.
  https://bugzilla.redhat.com/show_bug.cgi?id=1026294
 
  Doron
 
  - Original Message -
  From: mad Engineer gmail.com
  To: Markus Stockhausen stockhau...@collogia.de
  Cc: users ovirt.org
  Sent: Saturday, December 6, 2014 6:13:20 PM
  Subject: Re: [ovirt-users] ksmd high cpu usage from almost a week with
  just one vm running
 
  Thanks for the info Markus
 
  free -g
   total   used   free sharedbuffers cached
  Mem:47 32 14  0   0 0
 
  % of usage  is 68  .
 
  Why is ksmd not sleeping.Do you have any idea?
  regards,
 
 
  On Sat, Dec 6, 2014 at 8:45 PM, Markus Stockhausen
  stockhau...@collogia.de wrote:
   Memory usage  80%: ksm kicks in. There it will run at full speed until
   usage is below 80%. There is an open BZ from me. Bad behaviour is
   controlled
   by mom.
  
   Markus
  
   Am 06.12.2014 15:58 schrieb mad Engineer gmail.com:
  
   Hello All,
I am using centos6.5 x64 on a server with 48 G RAM and 8
   Cores.Managed by Ovirt
   There is only one running VM with RAM 34 G and with 6 VCPU (pinned to
   proper numa nodes)
  
   from top
  
   top - 06:42:48 up 67 days, 20:05,  1 user,  load average: 0.26, 0.20,
   0.17
   Tasks: 285 total,   2 running, 282 sleeping,   0 stopped,   1 zombie
   Cpu(s):  1.0%us,  1.4%sy,  0.0%ni, 97.5%id,  0.1%wa,  0.0%hi,  0.0%si,
   0.0%st
   Mem:  49356468k total, 33977684k used, 15378784k free,   142812k buffers
   Swap: 12337144k total,0k used, 12337144k free,   343052k cached
  
 PID USER  PR  NI  VIRT  RES  SHR S %CPU %MEMTIME+  COMMAND
 101 root  25   5 000 R 27.4  0.0   5650:04 [ksmd]
   26004 vdsm   0 -20 3371m  64m 9400 S  9.8  0.1   1653:27
   /usr/bin/python /usr/share/vdsm/vdsm --pidfile /var/run/vdsm/vdsmd.pid
   20963 qemu  20   0 38.5g  33g 6792 S  3.9 71.6   5225:43
   /usr/libexec/qemu-kvm -name Cinder -S -M rhel6.5.0 -cpu Nehalem
   -enable-kvm -m 34096 -realtime mlock=off -smp
   6,maxcpus=160,sockets=80,c
  
   from /sys/kernel/mm/ksm
   pages_unshared  7602322
   pages_shared 207023
   pages_to_scan   64
   pages_volatile31678
  
   Any idea why ksmd is not coming to normal CPU usage ,on a different
   server ksmd was disabled and for testing when i enabled it initially
   CPU usage was high but later settled down to 3% ,in that host i have 4
   VMs running.
  
   Before turning off ksmd can any one help me find out why ksmd is
   behaving like this.Initially it had 2 virtual machines,because of high
   CPU utilization of this guest other is migrated to another host.
  
   Thanks
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Re: [ovirt-users] is it possible to run ovirt node on Diskless HW?

[Doron Fediuck]

- Original Message -
 From: Arman Khalatyan arm2...@gmail.com
 To: users users@ovirt.org
 Sent: Wednesday, December 3, 2014 6:50:09 PM
 Subject: [ovirt-users] is it possible to run ovirt node on Diskless HW?
 
 Hello,
 
 Doing steps in:
 https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Storage_Administration_Guide/diskless-nfs-config.html
 
 I would like to know is some one succeeded to run the host on a diskless
 machine?
 i am using Centos6.6 node with ovirt 3.5.
 Thanks,
 Arman.
 
 
 
 
 ***
 Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für Astrophysik
 Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany
 ***
 

Hi Arman,
Are you working with ovirt node or standard CentOS?

Note that ovirt node is different as it's works like a live cd-
it runs from memory. In order to save some configurations (such
as networking) the local disk is used.
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Re: [ovirt-users] is it possible to run ovirt node on Diskless HW?

[Doron Fediuck]

For standard centos you may see other issues.

For example, let's assume you have a single NIC (eth0).
If you boot your host and then try to add it to the engine,
the host deploy procedure will create try to create a management bridge 
for the VMs using eth0. At this point your host will freeze since your
root FS will be disconnected while creating the bridge.

I've done this ~6 years ago, and it required opening the initrd to handle
the above issue, as well as adding the NIC driver and creating the bridge
at this point. So it's not a trivial task but doable with some hacking.

Doron

- Original Message -
 From: Arman Khalatyan arm2...@gmail.com
 To: Doron Fediuck dfedi...@redhat.com
 Cc: users users@ovirt.org, Fabian Deutsch fdeut...@redhat.com, Ryan 
 Barry rba...@redhat.com, Tolik
 Litovsky tlito...@redhat.com, Douglas Landgraf dougsl...@redhat.com
 Sent: Sunday, December 7, 2014 7:38:19 PM
 Subject: Re: [ovirt-users] is it possible to run ovirt node on Diskless HW?
 
 It is centos 6.6 standard one.
 a.
 
 ***
 
 Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für
 Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany
 
 ***
 
 
 On Sun, Dec 7, 2014 at 6:04 PM, Doron Fediuck dfedi...@redhat.com wrote:
 
 
 
  - Original Message -
   From: Arman Khalatyan arm2...@gmail.com
   To: users users@ovirt.org
   Sent: Wednesday, December 3, 2014 6:50:09 PM
   Subject: [ovirt-users] is it possible to run ovirt node on Diskless HW?
  
   Hello,
  
   Doing steps in:
  
  https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Storage_Administration_Guide/diskless-nfs-config.html
  
   I would like to know is some one succeeded to run the host on a diskless
   machine?
   i am using Centos6.6 node with ovirt 3.5.
   Thanks,
   Arman.
  
  
  
  
   ***
   Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für
  Astrophysik
   Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany
   ***
  
 
  Hi Arman,
  Are you working with ovirt node or standard CentOS?
 
  Note that ovirt node is different as it's works like a live cd-
  it runs from memory. In order to save some configurations (such
  as networking) the local disk is used.
 
 
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Re: [ovirt-users] How to stick VM to hosts?

[Doron Fediuck]

Just for the record, affinity deals with the relation
between VMs, and pinning is about the relation between
a VM and a host.

We're considering extending affinity to handle hosts
as well, but it's not a trivial change.

Doron

- Original Message -
 From: Arman Khalatyan arm2...@gmail.com
 To: Itamar Heim ih...@redhat.com
 Cc: users users@ovirt.org
 Sent: Sunday, November 30, 2014 3:30:19 PM
 Subject: Re: [ovirt-users] How to stick VM to hosts?
 
 Thanks for ideas.
 I will try http://www.ovirt.org/External_Scheduler_Samples looks nice.
 Itamar the VM-Affinity selects the VMs, but not the hosts.
 Would be nice in the next release to add some host pinning options as well.
 Cheers,
 Arman.
 
 
 ***
 Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für Astrophysik
 Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany
 ***
 
 On Sun, Nov 30, 2014 at 2:20 PM, Itamar Heim  ih...@redhat.com  wrote:
 
 
 On 11/30/2014 12:58 PM, Artyom Lukianov wrote:
 
 
 I am sure you know about vm pinning, but it promise that you can run vm only
 on one specific vm, in your case you want to run vm on some range of hosts,
 exclude some specific hosts. At the moment ovirt don't have such thing of
 policy, but you can write your own filter for scheduler-proxy, that will
 filter all hosts except ones that you need:
 http://www.ovirt.org/Features/ oVirt_External_Scheduling_ Proxy
 http://www.ovirt.org/External_ Scheduler_Samples
 
 You need to install package ovirt-scheduler-proxy and also enable it via
 engine-config -s ExternalSchedulerEnabled=True.
 Also additional info you can find under cd /usr/share/doc/ovirt-
 scheduler-proxy*
 
 why - since 3.4 we have affinity support out of the box?
 http://www.ovirt.org/Features/ VM-Affinity
 
 
 
 
 
 I hope it will help you.
 Thanks
 
 - Original Message -
 From: Arman Khalatyan  arm2...@gmail.com 
 To: users  users@ovirt.org 
 Sent: Friday, November 28, 2014 11:51:40 AM
 Subject: [ovirt-users] How to stick VM to hosts?
 
 Hello,
 I have 2 VMs with the negative Affinity.
 I am looking some way to force the VMs running on different selected hosts.
 Assuming I have hosts c1-c8: Can I tell VM to run on c1-c8 but not c2 and c4?
 Thanks,
 Arman.
 
 ** *
 Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für Astrophysik
 Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany
 ** *
 
 __ _
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/ mailman/listinfo/users
 __ _
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/ mailman/listinfo/users
 
 
 
 
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
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Re: [ovirt-users] Guest Interface Speed

[Doron Fediuck]

- Original Message -
 From: Mohyedeen Nazzal mohyedeen.naz...@gmail.com
 To: users@ovirt.org Users@ovirt.org
 Sent: Sunday, November 30, 2014 2:20:16 PM
 Subject: [ovirt-users] Guest Interface Speed
 
 Hi All,
 
 I wanted to report this long time ago, but as it's not functional issue i
 have forget it ...
 The Network Interface speed is not correct, on the guest VM the interface
 speed is
 10G, while acctually it's 1G only !
 
 
 ​
 
 Note this is on all releases, including 3.5
 any idea ?
 
 Thanks,
 Mohyedeen.
 
 

Thanks Mohyedeen.
Worth opening a bug in Bugzilla[1] to make sure we do not overlook
this issue.

Doron

[1] https://bugzilla.redhat.com/enter_bug.cgi?product=oVirt
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Re: [ovirt-users] Node issues

[Doron Fediuck]

Hi Juan.
it seems as you have connectivity issues with the storage:

 [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
 (DefaultQuartzScheduler_Worker-79) [be7203c] Correlation ID: null, Call
 Stack: null, Custom Event ID: -1, Message: Failed to connect Host node3 to
 the Storage Domains node1_image.

And-

 2014-11-29 23:40:05,691 ERROR
 [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
 (DefaultQuartzScheduler_Worker-79) [be7203c] Correlation ID: null, Call
 Stack: null, Custom Event ID: -1, Message: The error message for connection
 node1.monalisa.com.py:/nfs/image returned by VDSM was: Problem while trying
 to mount target
 2014-11-29 23:40:05,695 ERROR
 [org.ovirt.engine.core.bll.storage.NFSStorageHelper]
 (DefaultQuartzScheduler_Worker-79) [be7203c] The connection with details
 node1.monalisa.com.py:/nfs/image failed because of error code 477 and error
 message is: problem while trying to mount target

You should verify your configuration first. If it looks fine consider selinux
issues as well.

Doron

- Original Message -
 From: Juan Carlos YJ. Lin l...@unisoft.com.py
 To: users@ovirt.org
 Sent: Sunday, November 30, 2014 4:57:30 AM
 Subject: [ovirt-users] Node issues
 
 OVirt 3.5 hosted, installed new node, centos 6.5 minumal, updated, ovirt3.5
 repos,
 
 with ovirt interface, create on default datacenter try to add second host
 the system installs and then occurs error
 
 the host cannot be up
 
 engine.log
 
 2014-11-29 23:37:57,719 INFO [org.ovirt.engine.core.bll.ActivateVdsCommand]
 (org.ovirt.thread.pool-8-thread-48) Activate finished. Lock released.
 Monitoring can run now for host node3 from data-center Default
 2014-11-29 23:37:57,730 INFO
 [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
 (org.ovirt.thread.pool-8-thread-48) Correlation ID: 7cf0e41a, Job ID:
 f4e3d0cb-e7f7-4c91-8fcd-f3323848d53a, Call Stack: null, Custom Event ID: -1,
 Message: Host node3 was activated by admin.
 2014-11-29 23:37:57,762 INFO [org.ovirt.engine.core.bll.ActivateVdsCommand]
 (org.ovirt.thread.pool-8-thread-48) Lock freed to object EngineLock
 [exclusiveLocks= key: 447f5911-07b7-4b10-9eb6-15a5e06e535a value: VDS
 , sharedLocks= ]
 2014-11-29 23:38:00,369 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.GetHardwareInfoVDSCommand]
 (DefaultQuartzScheduler_Worker-79) START, GetHardwareInfoVDSCommand(HostName
 = node3, HostId = 447f5911-07b7-4b10-9eb6-15a5e06e535a,
 vds=Host[node3,447f5911-07b7-4b10-9eb6-15a5e06e535a]), log id: 737e2224
 2014-11-29 23:38:00,382 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.GetHardwareInfoVDSCommand]
 (DefaultQuartzScheduler_Worker-79) FINISH, GetHardwareInfoVDSCommand, log
 id: 737e2224
 2014-11-29 23:38:00,417 INFO
 [org.ovirt.engine.core.bll.HandleVdsCpuFlagsOrClusterChangedCommand]
 (DefaultQuartzScheduler_Worker-79) [d948749] Running command:
 HandleVdsCpuFlagsOrClusterChangedCommand internal: true. Entities affected :
 ID: 447f5911-07b7-4b10-9eb6-15a5e06e535a Type: VDS
 2014-11-29 23:38:00,431 INFO [org.ovirt.engine.core.bll.InitVdsOnUpCommand]
 (DefaultQuartzScheduler_Worker-79) [2abcada9] Running command:
 InitVdsOnUpCommand internal: true. Entities affected : ID:
 0002-0002-0002-0002-0101 Type: StoragePool
 2014-11-29 23:38:00,445 INFO
 [org.ovirt.engine.core.bll.storage.ConnectHostToStoragePoolServersCommand]
 (DefaultQuartzScheduler_Worker-79) [be7203c] Running command:
 ConnectHostToStoragePoolServersCommand internal: true. Entities affected :
 ID: 0002-0002-0002-0002-0101 Type: StoragePool
 2014-11-29 23:38:00,453 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand]
 (DefaultQuartzScheduler_Worker-79) [be7203c] START,
 ConnectStorageServerVDSCommand(HostName = node3, HostId =
 447f5911-07b7-4b10-9eb6-15a5e06e535a, storagePoolId =
 0002-0002-0002-0002-0101, storageType = NFS, connectionList = [{
 id: 2fc02401-37e2-4169-83e4-c302ac1e0eb2, connection:
 192.168.1.90:/mnt/storage1/ovirt_share/exports, iqn: null, vfsType: null,
 mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };{
 id: 4454ad4c-be93-49e6-ab77-87befc141b21, connection:
 node1.monalisa.com.py:/nfs/image, iqn: null, vfsType: null, mountOptions:
 null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id:
 653cab22
 2014-11-29 23:40:05,676 ERROR
 [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
 (DefaultQuartzScheduler_Worker-79) [be7203c] Correlation ID: null, Call
 Stack: null, Custom Event ID: -1, Message: Failed to connect Host node3 to
 the Storage Domains node1_image.
 2014-11-29 23:40:05,678 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand]
 (DefaultQuartzScheduler_Worker-79) [be7203c] FINISH,
 ConnectStorageServerVDSCommand, return:
 {4454ad4c-be93-49e6-ab77-87befc141b21=477,
 2fc02401-37e2-4169-83e4-c302ac1e0eb2=0}, log id: 653cab22
 2014-11-29 23:40:05,691 ERROR
 

Re: [ovirt-users] No bootable device on Centos 7 - ovirt 3.5 hosted-engine install.

[Doron Fediuck]

- Original Message -
 From: Lewis Shobbrook l...@redgrid.net
 To: users@ovirt.org
 Sent: Saturday, November 29, 2014 2:31:22 AM
 Subject: [ovirt-users] No bootable device on Centos 7 - ovirt 3.5 
 hosted-engine install.
 
 Hi Guys,
 
 I struck upon the same problem that I've seen posted to the list some time
 ago, where attempts to install the hosted engine fail.
 The problem of No bootable device on first reboot after the initial
 installation of the hosted-engine via an iso based cdrom install, is
 reproducible across different installation media.
 To describe in a little more detail for clarity, after the initial reboot and
 reconnection to the hosted-engine setup VM, one must select Boot from local
 drive or the likes from install media to continue with the hosted-engine
 setup.
 At this point regardless of install media, (e.g.
 CentOS-6.6-x86_64-minimal.iso or the Fed 20 equivalent, or even the Debian
 Jessie net-install iso), the No bootable device error persists.
 I did see some suggestion that the problem may have been related to iptables,
 but my assessment this is not the case.
 The work around that I found was to edit the grub entry for Boot from local
 drive in the iso menu from .localboot 0x and changing it to
 .localboot 0x80
 
 Essentially what I was able to gather about the problem was that it was new
 to Centos7, and was not encountered in earlier versions nor alternate host
 OS such as Fedora 20.
 Also the apparent bug is related only to the ovirt-hosted-engine-setup
 created instance.
 Post installation, an ovirt 3.5 created VM hosted on Centos 7, using
 identical media and booting back to the iso by default, does not exhibit the
 No bootable device error.
 I have also been able to reproduce the problem on different hardware with
 fresh Centos 7 installs separated by 7 weeks, so it seems persistent since
 early October at the RC stage til now.
 
 Other problems that I encountered with the hosted engine install relate to
 the iptables installation on the hosts/nodes following successful
 engine-setup, despite selecting the No option for iptables configuration
 within the ovirt-hosted-engine-setup dialogue.
 My memory from the 3.4 release is that when performing the New host task from
 the GUI and unchecking the iptables option, that it would similarly
 reconfigure iptables on the target host as well.
 It appears that the selection is not honored and from my experience breaks
 component hosts of glustered HA platforms.
 
 I will get to submitting on bugzilla soon, but thought it may help to share
 this here too.
 
 Lew

Thanks for sharing, Lew.
These reports accompanied with bugs is what makes this community improve oVirt.

Waiting for your bugs,
Doron
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Re: [ovirt-users] Guest Interface Speed

[Doron Fediuck]

- Original Message -
 From: Mohyedeen Nazzal mohyedeen.naz...@gmail.com
 To: Doron Fediuck dfedi...@redhat.com
 Cc: users@ovirt.org Users@ovirt.org
 Sent: Sunday, November 30, 2014 7:09:14 PM
 Subject: Re: [ovirt-users] Guest Interface Speed
 
 Opened one ... https://bugzilla.redhat.com/show_bug.cgi?id=1169139
 
 Thanks,
 Mohyedeen.
 
 On Sun, Nov 30, 2014 at 5:37 PM, Doron Fediuck dfedi...@redhat.com wrote:
 
 
 
  - Original Message -
   From: Mohyedeen Nazzal mohyedeen.naz...@gmail.com
   To: users@ovirt.org Users@ovirt.org
   Sent: Sunday, November 30, 2014 2:20:16 PM
   Subject: [ovirt-users] Guest Interface Speed
  
   Hi All,
  
   I wanted to report this long time ago, but as it's not functional issue i
   have forget it ...
   The Network Interface speed is not correct, on the guest VM the interface
   speed is
   10G, while acctually it's 1G only !
  
  
   ​
  
   Note this is on all releases, including 3.5
   any idea ?
  
   Thanks,
   Mohyedeen.
  
  
 
  Thanks Mohyedeen.
  Worth opening a bug in Bugzilla[1] to make sure we do not overlook
  this issue.
 
  Doron
 
  [1] https://bugzilla.redhat.com/enter_bug.cgi?product=oVirt
 
 

Thanks Mohyedeen.
The relevant people will soon dig into it.

Doron
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Re: [ovirt-users] Optaplanner Problem

[Doron Fediuck]

- Original Message -
 From: s k sokratis1...@outlook.com
 To: users@ovirt.org
 Sent: Monday, November 17, 2014 1:52:42 PM
 Subject: [ovirt-users] Optaplanner Problem
 
 Hello,
 
 
 I upgraded oVirt to version 3.5.0 today and I also installed Optaplanner in a
 separate VM. While the installation was successful the Optimizer tab in
 oVirt Engine doesn't report the correct information. Although there are VMs
 that are shutdown and the hosts are not balanced in terms of memory usage
 the Optimized tab reports the following:
 
 
 SOLUTION STATUS
 
 Status: Waiting for data...
 
 Solution is being refreshed every 30 seconds.
 
 Freeze solution
 
 VMS THAT SHOULD BE STARTED
 
 No VM starts are requested at this moment.
 
 MIGRATION / START STEPS
 
 No migrations are needed at this moment. The state is stable.
 
 TARGET STATE
 
 host vm memory [all in GB]
 used available
 
 
 
 No information is displayed in TARGET STATE.
 

Hi,
it seems that the optimizer is not getting information
from the engine DB, or the UI plugin cannot connect the
Optimizer.
Do you see any meaningful information in the UI?
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Re: [ovirt-users] qemu version

[Doron Fediuck]

- Original Message -
 From: John H. Thompson (GSFC-606.2)[Computer Sciences Corporation] 
 h...@ptpnow.com
 To: users@ovirt.org
 Sent: Tuesday, November 11, 2014 8:33:17 PM
 Subject: [ovirt-users] qemu version
 
 oVirt seems to want to install a very old version of qemu, version 0.12.1 in
 fact. Version 2.1.2 is now available. Is there any way to make oVirt use a
 newer version or use/leave what’s already installed?
 

Hi John,
oVirt does not choose the qemu version. It uses the one available
in centos[1] or the other relevant distro repo.
Having that said, you need to bare in mind there's a whole stack build on top
of qemu (libvirt, vdsm, etc) and jumping forward may destabilize the setup
you're using.

Doron

[1] http://mirror.centos.org/centos/6.6/updates/x86_64/Packages/
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Re: [ovirt-users] Simple script to split VMs on different host - No affinity group

[Doron Fediuck]

- Original Message -
 From: Amedeo Salvati ame...@oscert.net
 To: Itamar Heim ih...@redhat.com, users@ovirt.org
 Cc: df  Doron Fediuck dfedi...@redhat.com
 Sent: Sunday, November 2, 2014 3:33:32 PM
 Subject: Re: [ovirt-users] Simple script to split VMs on different host - No 
 affinity group
 
 yea, if I have the time I will integrate on a new scheduler
 
 best regards
 a
 
 Il 31/10/2014 12:51, Itamar Heim ha scritto:
  On 10/30/2014 09:23 PM, Amedeo Salvati wrote:
  hello guys,
 
  if you are interested, I wrote a simple python script to balance VMs on
  different host/hypervisor, logic is simple and will search for same
  couple of vm name and number suffix, odd and even, and it will try to
  migrate even VM, if it resides on same host where resides the odd VM.
 
  For example if VMPROJ1PROD01 and VMPROJ1PROD02 resides on same host,
  then, the script will migrate only VMPROJ1PROD02.
 
  url of script and rpms are on github:
 
  http://github.com/amedeos/ovirt-BalanceVMOnDifferentHost
 
  and feel free to suggest new patch, enhancement, create a fork...
 
  p.s. I haven't use affinity groups, because maintenance of them will
  become a struggle, and I want *only* to run same project/application VMs
  with same name on different hypervisor.
 
  Best regards
  Amedeo Salvati
 
 
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  just a thought - you can implement this in a more integrated mannger
  as part of the pluggable scheduler?
 
 
 

Very nice!

You can see examples to integration with the scheduler here:
https://github.com/oVirt/ovirt-scheduler-proxy/tree/master/doc/plugin_samples

And some explanations here:
http://www.ovirt.org/External_Scheduler_Samples
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Re: [ovirt-users] Understanding Cluster / Datacenter upgrades

[Doron Fediuck]

- Original Message -
 From: Itamar Heim ih...@redhat.com
 To: Daniel Helgenberger daniel.helgenber...@m-box.de, users@ovirt.org, 
 de...@ovirt.org, Allon Mureinik
 amure...@redhat.com, Doron Fediuck dfedi...@redhat.com
 Sent: Thursday, October 30, 2014 8:00:52 PM
 Subject: Re: [ovirt-users] Understanding Cluster / Datacenter upgrades
 
 On 10/29/2014 01:00 PM, Daniel Helgenberger wrote:
  Hello,
 
  I seem to have some issues understating what and when something happens
  if I change a cluster or datacenter to a higher version after upgrading
  engine.
  Maybe somebody could help me understand how this works in general and
  when features will get enabled? If possible, pinpoint it to concrete
  features added in 3.5.
 
  My assumptions learned form experience so far, upgrading oVirt 3.4 to
  3.5; please correct if wrong:
  - New features are enabled if I set the cluster compat version to a
  newer version after upgrade
 
 unless the features don't need a host change, so engine may just support
 them on your previous cluster level as well.
 (or some even at host level upgrade)
 
  - Prior to upgrading a datacenter all cluster need to run the higher
  version (seems logical).
 
 yes.
 
  - This involves Engine database updates (?) and, more crucial, it will
  change settings and data on the storage domains.
 
 storage domains are only changed on DC upgrade, not cluster upgrade.
 
  - Because of that, downgrade is not possible any more
  - Also, its usually safer to keep the old cluster version while using a
  newer engine version; because it is more likely to run into regressions
  with an upgraded datacenter (see regression blockers for oVirt 3.5.1).
 
  My questions so far:
  - What happens if I only upgrade the cluster and *not* yet the datacenter?
 
 you can use new features at host/cluster level (if any), but not DC
 level (storage usually, sometimes network) yet.
 
  - In case of 3.5; exactly when could I have used the new NUMA
  management? I assume after upgrading the cluster?
 
 because its unrelated to storage, so its host or cluster level.
 
  - In case of 3.5; exactly when could I have used the new QoS settings
  (like disk profiles) - here I assume after upgrading the datacenter?
 
 I think while these are storage, they only relate to VM behavior, not
 to storage domains, so cluster level sounds like the right level.
 doron/allon?
 

Well, QoS is per disk. And storage domain is where storage 'meets' the
VM for a specific disk. So from the VM point of view 3.5 cluster level
is required to support the various profiles functionalities.

 
  If the the case of NUMA policy is not true but happens only after
  upgrading the datacenter, what is the purpose of the cluster compat
  version setting? I can think of making sure a certain minimum VDSM
  version is running?
 
 simply put:
 host level (automatic) - engine may base some features on making sure
 host has the right version
 
 cluster level - features which require all hosts to have the new version
 to simplify things (we don't want to not be able to schedule a VM using
 a new feature only on some hosts, so we only allow them after cluster
 level upgrade.
 
 dc level - since storage domains (mostly), and some network definitions,
 span multiple clusters, and for storage, all hosts in the DC may be
 asked to perform the new storage operations, hence DC level makes sure
 all hosts at DC level can do these actions.
 
 and no, I don't have a mapping of which features require which...
 
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Re: [ovirt-users] Centos 6.5 or 7 for host os?

[Doron Fediuck]

- Original Message -
 From: Demeter Tibor tdeme...@itsmart.hu
 To: users users@ovirt.org
 Sent: Monday, October 27, 2014 10:41:02 AM
 Subject: [ovirt-users] Centos 6.5 or 7 for host os?
 
 Hi,
 
 Could somebody know, how long will be supported ovirt on centos 6.5 as
 host/portal server?
 I would like to planning for long time (2-3 years) for my production
 environment.
 
 
 Thanks,
 
 Tibor
 
 

Hi Tibor,
this one is hard to answer;

Current 3.5.0 works with el6 and hypervisors can use el7 as well.

Next one will be 3.6.0 which is in planning stages, so we still do not have
all the details. The general trend is to move to el7 based platform.

So for a community project, you could stay on latest 3.5 stable, but once
3.6.0 will be out, no additional fixes will be provided to 3.5.x, just the
way it is with 3.4.x these days. 

This will cover the time we have from now until 3.6.0 GA, which still has no
final dates. One more thing you want to consider is updates from Centos
for el6. Unsure what happens to 6.5 in a year or so.

Doron
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Re: [ovirt-users] CentOS 7 on the node

[Doron Fediuck]

- Original Message -
 From: Алексей Николаев mail.grif...@gmail.com
 To: users@ovirt.org
 Sent: Tuesday, October 28, 2014 12:46:34 PM
 Subject: [ovirt-users] CentOS 7 on the node
 
 Hi community,
 
 Is it possible to add to the cluster with latest engine node with CentOS 7?
 

Hi,
yes, it should be possible in 3.5.0 to use el7 as a hypervisor.
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Re: [ovirt-users] Guest VM Running 160 RCU Processes

[Doron Fediuck]

- Original Message -
 From: Punit Dambiwal hypu...@gmail.com
 To: Doron Fediuck dfedi...@redhat.com
 Sent: Wednesday, October 22, 2014 4:19:56 AM
 Subject: Re: [ovirt-users] Guest VM Running 160 RCU Processes
 
 Hi Darrell,
 
 I haven't open a BZ for the same...please let me know how i can open BZ ??
 
 Doron@ yes i am referring the MaxNumOfVmCpus...as my host machine has 10
 CPU with HT so totally 20cpus...thats' why i modify this setting with
 MaxNumOfVmCpus=20...as
 i can not assign 160 Vcpus as my host has 20 only
 
 Thanks,
 Punit
 

Punit,
did you set the HT flag in the cluster policy?
See: 
http://www.ovirt.org/OVirt_Administration_Guide#Optimization_Settings_Explained
You should set Count Threads As Cores or the engine will ignore your threads.

 On Wed, Oct 22, 2014 at 12:29 AM, Doron Fediuck dfedi...@redhat.com wrote:
 
  Hi Punit,
  are you referring to MaxNumOfVmCpus?
  If so I do not see how this will have an effect other than not allowing
  you to run VMs with too many CPUs.
 
  - Original Message -
   From: Punit Dambiwal hypu...@gmail.com
   To: Doron Fediuck dfedi...@redhat.com
   Sent: Tuesday, October 21, 2014 5:24:02 AM
   Subject: Re: [ovirt-users] Guest VM Running 160 RCU Processes
  
   Hi Doron,
  
   I solved the issue with lower down the max vcpu setting in the
   engine-config...
  
   Thanks,
   Punit
  
   On Mon, Oct 20, 2014 at 8:34 PM, Doron Fediuck dfedi...@redhat.com
  wrote:
  
   
   
- Original Message -
 From: Punit Dambiwal hypu...@gmail.com
 To: users@ovirt.org, Dan Kenigsberg dan...@redhat.com, Itamar
Heim ih...@redhat.com, aha...@redhat.com
 Sent: Monday, October 20, 2014 5:58:20 AM
 Subject: Re: [ovirt-users] Guest VM Running 160 RCU Processes

 Hi,

 Is there any body suggest me good way to handle it??

 On Fri, Oct 17, 2014 at 3:15 PM, Punit Dambiwal  hypu...@gmail.com
  
wrote:



 Hi,

 I have one Ovirt cluster and under this cluster all the guest
  machines
(such
 as centos,ubuntu,debian etc) almost 160 RCU processes running

 i searched on google about the RCU (It's kernel process
read-copy-upate)

 http://lwn.net/Articles/518953/

 I want to know how i can modify this 160 processes to 10-20 or how i
  can
to
 disable itis there any bed impact if i disable it

 Thanks,
 Punit


   
Hi Punit,
we need to do a bit of a research on this one.
In order to make sure we keep track of it, do you mind opening an RFE
  (BZ)
with all the relevant details, including the hardware that you're
  using,
guests config, how busy the guests/host are, Which hypervisor is used
  and
the versions.
   
Thanks,
Doron
   
  
 
 
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[ovirt-users] oVirt Weekly Meeting Minutes -- 2014-10-22

[Doron Fediuck]

Minutes:http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-22-14.11.html
Minutes (text): http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-22-14.11.txt
Log:
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-22-14.11.log.html

=
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=


Meeting started by doron at 14:11:20 UTC. The full logs are available at
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-22-14.11.log.html .



Meeting summary
---
* Agenda and roll Call  (doron, 14:11:21)
  * infra update  (doron, 14:11:23)
  * 3.5 status  (doron, 14:11:24)
  * conferences and workshops  (doron, 14:11:26)
  * other topics  (doron, 14:11:27)

* infra update  (doron, 14:11:37)

* 3.5 status  (doron, 14:13:13)
  * 3.5.0 GA;ed last week.  (doron, 14:13:42)
  * full details on 3.5.1 current status:
http://lists.ovirt.org/pipermail/users/2014-October/028419.html
(doron, 14:14:21)
  * current plan for 3.5.1 is: RC Build: 2014-11-25 GA on 2014-12-02
(doron, 14:15:00)
  * 3.5.1 tracker is available here: http://bugzilla.redhat.com/1155170
(doron, 14:15:39)
  * ACTION: amureini lvernia ecohen mskrivanek oved danken fabiand
sandro please add blockers the 3.5.1 tracker.  (doron, 14:17:50)
  * node plans for 3.5.1: el6 node for 3.5.1 and better ovirt appliance.
(doron, 14:24:26)
  * network updates for 3.5.1: no specific updates.  (doron, 14:25:09)
  * storage updates for 3.5.1: a couple of issues with sanlock on
el7/f19/f20 which are needed and already handled.  (doron, 14:27:17)
  * ux updtaes for 3.5.1: nothing to report.  (doron, 14:28:08)
  * sla 3.5.1 updates: adding missing qos patches as previously
mentioned by danken, and some additional stabilization issues.
(doron, 14:29:13)
  * ACTION: mskrivanek please report virt 3.5.1 updates offline.
(doron, 14:31:28)
  * updates from danken on 3.5.1: much needed fixes expected around
memory consumption, bond options, and others.  (doron, 14:35:49)

* 3.6  (doron, 14:36:26)
  * Detials on 3.6.0 available here:
http://lists.ovirt.org/pipermail/users/2014-October/028423.html
(doron, 14:37:18)

* conferences and workshops  (doron, 14:43:50)
  * The oVirt Workshop went off without a major hitch! Thanks to all
involved, particularly bazulay, who organized a lion's share of the
program agenda!  (doron, 14:45:22)
  * A blog on the workshop will be posted this afternoon (I hope), just
was waiting on slides to which I could post and link.  (doron,
14:45:38)
  * Coming up: gshereme is speaking at All Things Open here in Raleigh
this afternoon, and I did the VM/container lightning talk last night
at a pre-ATO event.  (doron, 14:45:50)
  * Next up, a virtualization talk at Open World Forum in Paris on Oct.
31, followed by a number of folks attending OpenStack Summit in that
city the following week.  (doron, 14:46:02)
  * and more: LISA'14 in Seattle from Nov. 9-13 will feature an oVirt
demo lab, as well as booth presence.  (doron, 14:46:19)
  * : Finally, OSAS is working on event planning for 2015, which we hope
to feature more subsidization for engineering/QE travel. I will let
you know when we hammer out the details soon!  (doron, 14:46:49)
  * other topics  (doron, 14:47:12)

Meeting ended at 14:51:13 UTC.




Action Items

* amureini lvernia ecohen mskrivanek oved danken fabiand sandro please
  add blockers the 3.5.1 tracker.
* mskrivanek please report virt 3.5.1 updates offline.




Action Items, by person
---
* amureini
  * amureini lvernia ecohen mskrivanek oved danken fabiand sandro please
add blockers the 3.5.1 tracker.
* danken
  * amureini lvernia ecohen mskrivanek oved danken fabiand sandro please
add blockers the 3.5.1 tracker.
* fabiand
  * amureini lvernia ecohen mskrivanek oved danken fabiand sandro please
add blockers the 3.5.1 tracker.
* lvernia
  * amureini lvernia ecohen mskrivanek oved danken fabiand sandro please
add blockers the 3.5.1 tracker.
* mskrivanek
  * amureini lvernia ecohen mskrivanek oved danken fabiand sandro please
add blockers the 3.5.1 tracker.
  * mskrivanek please report virt 3.5.1 updates offline.
* **UNASSIGNED**
  * (none)




People Present (lines said)
---
* doron (93)
* bkp (19)
* danken (18)
* lvernia (8)
* YamakasY (7)
* fabiand (7)
* amureini (4)
* awels (3)
* karimb (3)
* ovirtbot (3)
* mskrivanek (2)
* eedri (1)




Generated by `MeetBot`_ 0.1.4

.. _`MeetBot`: http://wiki.debian.org/MeetBot
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Re: [ovirt-users] Packet loss

[Doron Fediuck]

Hi Kyle, 
We may have seen something similar in the past but I think there were vlans 
involved. 
Is it the same for you? 
Tony / Dan, does it ring a bell? ___
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Re: [ovirt-users] Guest VM Running 160 RCU Processes

[Doron Fediuck]

- Original Message -
 From: Punit Dambiwal hypu...@gmail.com
 To: users@ovirt.org, Dan Kenigsberg dan...@redhat.com, Itamar Heim 
 ih...@redhat.com, aha...@redhat.com
 Sent: Monday, October 20, 2014 5:58:20 AM
 Subject: Re: [ovirt-users] Guest VM Running 160 RCU Processes
 
 Hi,
 
 Is there any body suggest me good way to handle it??
 
 On Fri, Oct 17, 2014 at 3:15 PM, Punit Dambiwal  hypu...@gmail.com  wrote:
 
 
 
 Hi,
 
 I have one Ovirt cluster and under this cluster all the guest machines (such
 as centos,ubuntu,debian etc) almost 160 RCU processes running
 
 i searched on google about the RCU (It's kernel process read-copy-upate)
 
 http://lwn.net/Articles/518953/
 
 I want to know how i can modify this 160 processes to 10-20 or how i can to
 disable itis there any bed impact if i disable it
 
 Thanks,
 Punit
 
 

Hi Punit,
we need to do a bit of a research on this one.
In order to make sure we keep track of it, do you mind opening an RFE (BZ)
with all the relevant details, including the hardware that you're using,
guests config, how busy the guests/host are, Which hypervisor is used and
the versions.

Thanks,
Doron
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Re: [ovirt-users] [ANN] oVirt 3.5 GA Releases

[Doron Fediuck]

- Original Message -
 From: Arman Khalatyan arm2...@gmail.com
 To: Itamar Heim ih...@redhat.com
 Cc: users users@ovirt.org, Allon Mureinik amure...@redhat.com, Doron 
 Fediuck dfedi...@redhat.com,
 mskri...@redhat.com
 Sent: Monday, October 20, 2014 3:45:46 PM
 Subject: Re: [ovirt-users] [ANN] oVirt 3.5 GA Releases
 
 the second one I am not so sure if it is an bug or a feature?
 The numa menu is grayed if the VM is HA.
 If one remove the HA and force set VM to run on single node without
 migration flag, then numa flag is editable so you can change to
 interleave mode.
 
 
I believe there's a fix coming for it in 3.5.1. One thing is for sure-
proffered should not be used as a default.

So go ahead and open a BZ for it, and we'll see if we still need to
fix something or have it resolved already and provide the info.

 
 On Mon, Oct 20, 2014 at 2:23 PM, Itamar Heim ih...@redhat.com wrote:
 
 
  On Oct 20, 2014 8:08 AM, Arman Khalatyan arm2...@gmail.com wrote:
  
   I did not play anything. I had before Ovirt 3.4.4 up and running.
   After upgrade I got 2 problems:
   1) disk profiles are empty
   2) numa box by default is preferred- grayed.
   a.
 
  Then please open an urgent bug. Well. Two. One for each.
 
  
   On Mon, Oct 20, 2014 at 1:42 PM, Itamar Heim ih...@redhat.com wrote:
  
   On 10/20/2014 05:56 AM, Arman Khalatyan wrote:
  
   My bad!!
   False Alarm.everything is working after some massaging:)
   1) start VM get error: error NUMA memory tuning in 'preferred' mode
  only
   supports single node
   2) stop VM edit properties:
   2.a)- edit-host-Start Running on-specific host
   2.b)- edit-host-Migration options-do not allow migration
   2.c)- edit-host-ConfigureNuma-tune mode-interleave
   Run VM and enjoy.
  
  
   but did you play with the numa definition or this happened on its own
  as part of the upgrade?
  
 done!
  
  
   On Mon, Oct 20, 2014 at 11:44 AM, Arman Khalatyan arm2...@gmail.com
   mailto:arm2...@gmail.com wrote:
  
   My upgrade went well no problems.
   Unfortuneatly I am not able to run any VM on Intel Hosts.
   It throws an error: Exit message: internal error internal error
  NUMA
   memory tuning in 'preferred' mode only supports single node.
   I cannot edit numa menu it is disabled on the VM.
   thanks,
   Arman.
  
  
   On Mon, Oct 20, 2014 at 10:50 AM, Sandro Bonazzola
   sbona...@redhat.com mailto:sbona...@redhat.com wrote:
  
   Il 20/10/2014 10:13, Tiemen Ruiten ha scritto:
Hello,
   
Last week I upgraded to 3.5 and on the engine side
  everything went absolutely fine. Now I'm wondering what to do about my
  hosts (full CentOS 6
installs). Is the upgrade something the engine takes care of
  when I set the compatibility version to 3.5? Or should I install the
  ovirt-release35 rpm
and run yum update on all hosts?
   
Should I expect impact on running VM's, eg. from restarting
  vdsm?
  
  
   Looks like we have a documentation gap here.
   I tried to search the oVirt site for pointing you to a section
   describing how to upgrade hosts but did not found one.
  
   I think that we need to finish
   http://www.ovirt.org/DraftInstallationGuide
   and probably prepare an upgrade guide too.
  
   You'll need to install the ovirt-release35 rpm on your hosts
   since the engine is not able to add the new repository (yet?
   maybe an RFE on this should
   be filled for easing the upgrade process of the hosts).
  

 On 20 October 2014 08:48, Sandro Bonazzola
   sbona...@redhat.com mailto:sbona...@redhat.com
   mailto:sbona...@redhat.com mailto:sbona...@redhat.com
  wrote:

 Il 19/10/2014 16:53, Daniel Helgenberger ha scritto:
  Congratulations! Hope you could get your party.
 
  Sandro, as I know you always like to hear things like
  this:
  I just upgraded my oVirt 3.4.4 installation to 3.5 and
   everything went
  really well (apart from some package siging / deps;
  but
   these are really
  not your issues).

 I really like when someone report everything goes fine
  :-)

 
  Tomorrow I start checking out the new stuff.
 
  Thank you! I really appreciate the work you do.
 
  Daniel
 
  On 17.10.2014 14:46, Sandro Bonazzola wrote:
  The oVirt Project is pleased to announce the general
   availability of its sixth formal release, oVirt 3.5, as of
   October 17, 2014.
 
  oVirt is an open source alternative to VMware
  vSphere,
   and provides

Re: [ovirt-users] Cluster settings: KSM Control not working?

[Doron Fediuck]

- Original Message -
 From: Frank Wall f...@moov.de
 To: Amador Pahim apa...@redhat.com
 Cc: users@ovirt.org
 Sent: Sunday, October 19, 2014 2:06:50 PM
 Subject: Re: [ovirt-users] Cluster settings: KSM Control not working?
 
 On Thu, Oct 09, 2014 at 05:08:56PM -0300, Amador Pahim wrote:
  
  On 10/09/2014 04:31 PM, Frank Wall wrote:
   while testing oVirt 3.5 RC I've came across this cluster setting:
   Optimization - KSM control - [X] Enable KSM
   [...]
   But KSM is still running and consuming a lot CPU.
  
  It will have effect next host change to Up state (i.e. from Maintenance
  or from a reboot). Anyway, you can force the policy to have effect on
  the fly: select the cluster, click in Hosts sub-tab, select the host(s)
  and click Sync MOM Policy.
 
 Unfortunately, it doesn't work for me. Everytime I restart vdsmd
 it will automatically start ksm again (and ksmd starts consuming CPU).
 
 I couldn't find anything ksm-related in vdsm.log. Is there a way to
 debug this? I strongly assume that the KSM Custer setting isn't working
 as expected.
 
 FWIW, I've just upgraded to oVirt 3.5.0 GA and test this setting again.
 
 
 Regards
 - Frank

Hi Frank,
KSM is controlled by MoM, which gets its policy from the engine through
VDSM. MoM will call ksm directly as needed when needed. If you choose
to disable it the policy needs to get updated.
Can you please check your mom logs and see if there are any errors there?
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Re: [ovirt-users] VSDM Hosts Swapspace

[Doron Fediuck]

- Original Message -
 From: Matt . yamakasi@gmail.com
 To: users users@ovirt.org
 Sent: Saturday, October 18, 2014 6:33:54 PM
 Subject: [ovirt-users] VSDM Hosts Swapspace
 
 Hi All,
 
 As I'm not a big fan of swapping, as most people don't I think, I
 wonder why the following calculation is made:
 
 The default overcommit ratio is 0.5.
 
 The recommended size of the swap partition can be determined by:
 
 Multiplying the amount of system RAM by the expected overcommit ratio,
 and adding
 2 GB of swap space for systems with 4 GB of RAM or less, or
 4 GB of swap space for systems with between 4 GB and 16 GB of RAM, or
 8 GB of swap space for systems with between 16 GB and 64 GB of RAM, or
 16 GB of swap space for systems with between 64 GB and 256 GB of RAM.
 
 Example recommended SWAP calculation for a machine with 16 GB of RAM:
 
 (16 GB x 0.5) + 8 GB = 16 GB
 
 
 Would VM's make the Host swap that fast when the mem is overcommitted
 ? I have tested this and don't see much more than 1,5GB of swap usage.
 
 I hope someone can tell me how they see/use this.
 
 Matt

Hi Matt,
just a general headsup;
The engine is getting reports on swap usage in the hosts, and by default
will not allow it. This means that no VM will be allowed to start or migrate
to a host actively swapping. It is possible to change it, but highly unwanted
based on past experience.

Doron
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Re: [ovirt-users] Cluster settings: KSM Control not working?

[Doron Fediuck]

Thanks Frank. 
No need for manual sync if the cluster policy is set, the engine will update 
the police when the host moves to status up.

 Original message 
From: Frank Wall f...@moov.de 
Date:19/10/2014  22:48  (GMT+02:00) 
To: Doron Fediuck dfedi...@redhat.com 
Cc: Amador Pahim apa...@redhat.com,users@ovirt.org,Martin Sivak 
msi...@redhat.com 
Subject: Re: [ovirt-users] Cluster settings: KSM Control not working? 

Hi Doron,

On Sun, Oct 19, 2014 at 11:42:47AM -0400, Doron Fediuck wrote:
 KSM is controlled by MoM, which gets its policy from the engine through
 VDSM. MoM will call ksm directly as needed when needed. If you choose
 to disable it the policy needs to get updated.
 Can you please check your mom logs and see if there are any errors there?

I wasn't aware of mom.log, thanks! :-) After another host reboot 
and a manual Sync MOM Policy it seems like the setting finally came 
through:

2014-10-19 15:57:18,211 - mom.Controllers.KSM - INFO - Updating KSM 
configuration: pages_to_scan:64 run:0 sleep_millisecs:10

Now the ksmd process is still there, but it remains idle.
I've tried this multiple times before upgrading to 3.5.0 GA
today. Maybe it was broken between RC and GA.

I'll keep an eye on this and open a BZ in case the setting will
change again.


Regards
- Frank

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[ovirt-users] oVirt Weekly Meeting Minutes -- 2014-10-01

[Doron Fediuck]

Minutes:http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-01-14.04.html
Minutes (text): http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-01-14.04.txt
Log:
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-01-14.04.log.html

If you're on CC- see action items below.

=
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=


Meeting started by doron at 14:04:43 UTC. The full logs are available at
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-01-14.04.log.html .



Meeting summary
---
* Agenda and roll Call  (doron, 14:04:44)
  * infra update  (doron, 14:04:46)
  * 3.4.z updates  (doron, 14:04:47)
  * 3.5 status  (doron, 14:04:49)
  * conferences and workshops  (doron, 14:04:50)
  * other topics  (doron, 14:04:52)

* infra update  (doron, 14:05:25)
  * infra update: soon to start creation of all the slaves that will
replace the rackspace ones in phx  (doron, 14:07:04)
  * infra update: soon to start creation of  the vm and the disk that
will hold the repositories (still not in place) to replace or at
least leverage linode01  (doron, 14:07:58)
  * thanks to sbonazzo we have vdsm rpms built entirely on mock, and
replaced the old jobs  (doron, 14:08:23)

* 3.4.z updates  (doron, 14:08:44)
  * 3.4.4 released last week. No additional 3.4.z expected.  (doron,
14:09:50)

* 3.5 status  (doron, 14:13:33)
  * 3.5.0 status: currently no blockers. RC4 expected tomorrow.  (doron,
14:15:23)
  * 3.5.0 status: If no blockers in RC4 GA should be expected on Monday.
(doron, 14:15:46)
  * ACTION: sbonazzo danken create 3.5.1 branch  (doron, 14:21:31)
  * ACTION: lvernia amureini doron mskrivanek awels fabiand sahina
oved__ push all current 3.5.0 bugz to 3.5.1 or later  (doron,
14:22:34)

* conferences and workshops  (doron, 14:23:19)
  * kudus to ECS in Brisbane for the admin guide!  (doron, 14:24:35)
  * : kvm forum passes: from now on all should be paid for.  (doron,
14:25:04)
  * ovirt workshop (free) registration:
https://www.regonline.com/Register/Checkin.aspx?EventID=1625495
(doron, 14:25:54)
  * following Düsseldorf events bkp will be speaking about oVirt at All
Things Open in Raleigh on Oct. 21 and OpenWorldForum in Paris on
Oct. 31.  (doron, 14:26:46)
  * alitke will be making an oVirt presentation to the Central PA Open
Source event in Pennsylvania on Nov. 1.  (doron, 14:27:03)
  * LISA 14 will be from Nov. 9-14 in Seattle. CentOS is hosting a dojo
on Nov. 10, which bkp may attend  (doron, 14:27:23)
  * FOSDEM'15 is Jan 31-Feb 1 bkp applied for a Main Track talk and a
stand-alone booth for oVirt. Developer rooms should be announced
today, and the deadline for the Main Track talks are today as well.
(doron, 14:27:57)

* other topics  (doron, 14:28:39)
  * There's a new Administrator's Guide on the site
(http://www.ovirt.org/OVirt_Administration_Guide). It is a
bootstrapped revision of the RHEV 3.4 Admin Guide, so we need two
things: a complete check on converting rhev/rhevm mentions to oVirt
(I got most, but not all) and an update as soon as possible to oVirt
3.5.  (doron, 14:29:31)
  * bkp can work on the screenshots for 3.5, but if people can go in and
ID/fix the rhev parts and start sending me features new to 3.5, we
can start working on it.  (doron, 14:29:53)
  * bkp expected in the Ra'anana office (Oct. 26-30) for a work week of
touching base/catching up.  (doron, 14:31:01)

Meeting ended at 14:32:45 UTC.




Action Items

* sbonazzo danken create 3.5.1 branch
* lvernia amureini doron mskrivanek awels fabiand sahina oved__ push all
  current 3.5.0 bugz to 3.5.1 or later




Action Items, by person
---
* doron
  * lvernia amureini doron mskrivanek awels fabiand sahina oved__ push
all current 3.5.0 bugz to 3.5.1 or later
* lvernia
  * lvernia amureini doron mskrivanek awels fabiand sahina oved__ push
all current 3.5.0 bugz to 3.5.1 or later
* oved__
  * lvernia amureini doron mskrivanek awels fabiand sahina oved__ push
all current 3.5.0 bugz to 3.5.1 or later
* sbonazzo
  * sbonazzo danken create 3.5.1 branch
* **UNASSIGNED**
  * (none)




People Present (lines said)
---
* doron (68)
* sbonazzo (22)
* bkp (18)
* evilissimo (14)
* sp33t (8)
* dcaro (5)
* oved__ (4)
* sp34t (3)
* lvernia (2)
* karimb (2)
* ovirtbot (2)




Generated by `MeetBot`_ 0.1.4

.. _`MeetBot`: http://wiki.debian.org/MeetBot
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Re: [ovirt-users] Is it possible to add ISCSI over iser?

[Doron Fediuck]

- Original Message -
 From: Trey Dockendorf treyd...@gmail.com
 To: Arman Khalatyan arm2...@gmail.com
 Cc: users users@ovirt.org
 Sent: Tuesday, September 30, 2014 5:24:27 AM
 Subject: Re: [ovirt-users] Is it possible to add ISCSI over iser?
 
 Arman,
 
 One of my storage domains is iSCSI using iSER.  You need the following
 in vdsm.conf:
 
 [irs]
 iscsi_default_ifaces = iser,default
 
 I believe the proper way to set that so it's preserved during node
 updates is the following
 
 # cat /etc/ovirt-host-deploy.conf.d/40-custom-vdsm-config.conf
 [environment:enforce]
 VDSM_CONFIG/irs/iscsi_default_ifaces=str:iser,default
 
 The filename I believe can be changed, just requires .conf extension
 
 Once VDSM is configured to use iser you can add the domain in the GUI
 using the IPoIB IP address to initiate iSER.
 
 ovirtnode01 # iscsiadm -m session
 iser: [3] 192.168.211.245:3260,1 iqn.2014-04.DOMAIN.vmstore1:ovirt-data_iscsi
 
 - Trey
 
 On Wed, Sep 24, 2014 at 6:42 AM, Arman Khalatyan arm2...@gmail.com wrote:
  Hi,
  I am trying to attach my new storage domain over iser.
  My server always gets that request is tcp/ip not rdma.
  Simple work around is login from hosts over iser.
  Would be good to add a possibility to select the protocol of
  iscsi:tcp/iser/srp.
 
  Thanks,
  Arman
 
  PS
  for those who was struggling with same trouble:
  1) on hosts:
  add lines in /etc/rdma/rdma.conf
  # Load iSER module
  ISER_LOAD=YES
  2) service rdma restart (or modprobe ib_iser
  3) iscsiadm -m discovery -t st -p 10.10.10.31 -I iser
  4) iscsiadm -m node --login
 
  5) check if disks are there
  iscsiadm -m session -o show
  lssci
  [1228:0:0:0] storage IET  Controller   0001  -
  [1228:0:0:1] diskIET  VIRTUAL-DISK 0001  /dev/sde
   lsblk /dev/sde
  NAME MAJ:MIN RM
  SIZE RO TYPE  MOUNTPOINT
  sde8:64   0
  36.4T  0 disk
  ââ100090001 (dm-8)   253:80
  36.4T  0 mpath
ââ18b70b0d--4944--4c73--970d--87a1af353b9f-metadata (dm-9) 253:90
  512M  0 lvm
ââ18b70b0d--4944--4c73--970d--87a1af353b9f-ids (dm-10) 253:10   0
  128M  0 lvm
ââ18b70b0d--4944--4c73--970d--87a1af353b9f-leases (dm-11)  253:11   0
  2G  0 lvm
ââ18b70b0d--4944--4c73--970d--87a1af353b9f-outbox (dm-12)  253:12   0
  128M  0 lvm
ââ18b70b0d--4944--4c73--970d--87a1af353b9f-inbox (dm-13)   253:13   0
  128M  0 lvm
ââ18b70b0d--4944--4c73--970d--87a1af353b9f-master (dm-14)  253:14   0
  1G  0 lvm
 

Thanks for the info, guys.
Does any of you use hosted engine with iSER?
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Re: [ovirt-users] How to disconnect hosted-engine NFS storage pool?

[Doron Fediuck]

Ryan- perfect :)
We'll take it from here.

Thanks,
Doron

- Original Message -
 From: Ryan Groten ryan.gro...@stantec.com
 To: Doron Fediuck dfedi...@redhat.com
 Cc: users@ovirt.org
 Sent: Monday, September 22, 2014 8:03:30 PM
 Subject: RE: [ovirt-users]  How to disconnect hosted-engine NFS storage pool?
 
 Thanks, RFE created (I hope I did it right)
 https://bugzilla.redhat.com/show_bug.cgi?id=1145259
 
 
 -Original Message-
 From: Doron Fediuck [mailto:dfedi...@redhat.com]
 Sent: September-21-14 6:57 AM
 To: Groten, Ryan
 Cc: users@ovirt.org
 Subject: Re: [ovirt-users] How to disconnect hosted-engine NFS storage pool?
 
 
 
 - Original Message -
  From: Ryan Groten ryan.gro...@stantec.com
  To: users@ovirt.org
  Sent: Friday, September 19, 2014 1:51:13 AM
  Subject: [ovirt-users]  How to disconnect hosted-engine NFS storage pool?
  
  
  
  I want to unmounted the hosted-engine NFS share without affecting all
  the other running VMs on the host. When I shutdown the hosted-engine
  and enable global maintenance, the storage pool is still mounted and I
  can’t unmount it because the “sanlock” process is using it.
  
  
  
  Is there any way to disconnect the storage pool? There is a
  hosted-engine --connect-storage option but I see nothing to disconnect it.
  
  
  
  Thanks,
  
  Ryan
  
 
 Hi Ryan,
 Hosted engine does not unmount the share since there may be other VMs using
 it (as a general rule).
 However this may deserve some additional thoughts. Do you mind opening an RFE
 for it?
 
 
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Re: [ovirt-users] How to disconnect hosted-engine NFS storage pool?

[Doron Fediuck]

- Original Message -
 From: Daniel Helgenberger daniel.helgenber...@m-box.de
 To: Doron Fediuck dfedi...@redhat.com, Ryan Groten 
 ryan.gro...@stantec.com
 Cc: users@ovirt.org
 Sent: Tuesday, September 23, 2014 12:07:12 PM
 Subject: Re: [ovirt-users] How to disconnect hosted-engine NFS storage pool?
 
 Hello Ryan and Doron,
 
 Indeed a useful feature, I ran into this issue but forgot to mail. I
 think in reality it is already best practice to put hosted engine on its
 own NFS share (iSCSI LUN, Gluster-Vol in the future). Should we make
 this an requirement?
 
 
 On 23.09.2014 08:02, Doron Fediuck wrote:
  Ryan- perfect :)
  We'll take it from here.
 
  Thanks,
  Doron
 
  - Original Message -
  From: Ryan Groten ryan.gro...@stantec.com
  To: Doron Fediuck dfedi...@redhat.com
  Cc: users@ovirt.org
  Sent: Monday, September 22, 2014 8:03:30 PM
  Subject: RE: [ovirt-users]  How to disconnect hosted-engine NFS storage
  pool?
 
  Thanks, RFE created (I hope I did it right)
  https://bugzilla.redhat.com/show_bug.cgi?id=1145259
 
 
  -Original Message-
  From: Doron Fediuck [mailto:dfedi...@redhat.com]
  Sent: September-21-14 6:57 AM
  To: Groten, Ryan
  Cc: users@ovirt.org
  Subject: Re: [ovirt-users] How to disconnect hosted-engine NFS storage
  pool?
 
 
 
  - Original Message -
  From: Ryan Groten ryan.gro...@stantec.com
  To: users@ovirt.org
  Sent: Friday, September 19, 2014 1:51:13 AM
  Subject: [ovirt-users]  How to disconnect hosted-engine NFS storage pool?
 
 
 
  I want to unmounted the hosted-engine NFS share without affecting all
  the other running VMs on the host. When I shutdown the hosted-engine
  and enable global maintenance, the storage pool is still mounted and I
  can’t unmount it because the “sanlock” process is using it.
 
 
 
  Is there any way to disconnect the storage pool? There is a
  hosted-engine --connect-storage option but I see nothing to disconnect
  it.
 
 
 
  Thanks,
 
  Ryan
 
  Hi Ryan,
  Hosted engine does not unmount the share since there may be other VMs
  using
  it (as a general rule).
  However this may deserve some additional thoughts. Do you mind opening an
  RFE
  for it?
 
 
  ___
  Users mailing list
  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
 
 
 --
 Daniel Helgenberger
 m box bewegtbild GmbH
 
 P: +49/30/2408781-22
 F: +49/30/2408781-10
 
 ACKERSTR. 19
 D-10115 BERLIN
 
 
 www.m-box.de  www.monkeymen.tv
 
 Geschäftsführer: Martin Retschitzegger / Michaela Göllner
 Handeslregister: Amtsgericht Charlottenburg / HRB 112767
 
 

Hi Daniel,
we're trying to reduce the special features hosted engine has.
The ideal is to have it as every other VM, so I'd rather not
add requirements.

Doron
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Re: [ovirt-users] [ovirt-devel] [QE][ACTION REQUIRED] oVirt 3.5.0 status - Go / No Go

[Doron Fediuck]

- Original Message -
 From: Oved Ourfali ov...@redhat.com
 To: Sandro Bonazzola sbona...@redhat.com
 Cc: Users@ovirt.org, de...@ovirt.org
 Sent: Monday, September 22, 2014 2:28:15 PM
 Subject: Re: [ovirt-users] [ovirt-devel] [QE][ACTION REQUIRED] oVirt 3.5.0 
 status - Go / No Go
 
 
 
 - Original Message -
  From: Yaniv Dary yd...@redhat.com
  To: Oved Ourfali ov...@redhat.com
  Cc: Users@ovirt.org, de...@ovirt.org
  Sent: Monday, September 22, 2014 11:07:37 AM
  Subject: Re: [ovirt-users] [ovirt-devel] [QE][ACTION REQUIRED] oVirt 3.5.0
  status - Go / No Go
  
  
  
  - Original Message -
   From: Oved Ourfali ov...@redhat.com
   To: Sandro Bonazzola sbona...@redhat.com
   Cc: Users@ovirt.org, de...@ovirt.org
   Sent: Monday, September 22, 2014 11:03:07 AM
   Subject: Re: [ovirt-devel] [ovirt-users] [QE][ACTION REQUIRED] oVirt
   3.5.0
   status - Go / No Go
   
   
   
   - Original Message -
From: Sandro Bonazzola sbona...@redhat.com
To: de...@ovirt.org, Users@ovirt.org
Sent: Monday, September 22, 2014 9:38:13 AM
Subject: [ovirt-users] [QE][ACTION REQUIRED] oVirt 3.5.0 status - Go /
No
Go

Hi,
We are supposed to start composing oVirt 3.5.0 GA (or RC3, depending on
this
morning Go / No go Meeting decisions)
I think we can use this email for discussing / voting 3.5.0 GA release.
Looking at bugzilla status, I vote no go. I also think we should move
the
build to Wed allowing maintainers to fix pending blockers.

Maintainers:
- Please be sure that 3.5 snapshot satisfy release criteria[9]
- Please be sure that no pending patches are going to block the release
- If any patch must block the GA release please raise the issue as soon
as
possible.
- If any packages need a rebase please raise the issue as soon as
possible.
- Be aware that packages that doesn't need a rebase must be re-built
with
final release versioning from the RC2 tag.

The bug tracker [1] shows the following proposed blockers to be
reviewed:

Bug ID  Whiteboard  Status  Summary
1143042 infra   POSTRepeated error Failed to 
create VM external-test
when
starting new VM
1143860 infra   POSTMarshaling issue in fencing 
policy using jsonrpc
   
   I expect both infra issues to be merged by the end of the day.
   
 
 Both bugs are now on MODIFIED.
 
1142256 integration NEW remote engine-reports-setup 
does not write
conf
file
to allow accessing reports from engine
  
  This is only for 3.5.1.
  
1144079 integration ASSIGNEDlocal engine-reports-setup does 
not write
conf
file to allow accessing reports from engine
  
  This is pending verification from didi.
  
  

The following bugs are keyworded as Regression and not marked as
blockers[10]

Bug ID  Whiteboard  Status  Summary
1142709 integration NEW Trying to deploy hosted-engine via 
iSCSI device
fails
1138144 storage NEW Failed to autorecover storage domain 
after
unblocking
connection with host
1118349 storage NEW [vdsm] Creating DataCenter 3.5 using 
master domain
V1
fails with InquireNotSupportedError
1138314 virtNEW Fail to start vm with payload.


Feature freeze is now effective, and branch has been created.
All new patches must be backported to 3.5 branch too.
Features completed are marked in green on Features Status Table [2]

There are still 77 bugs [3] targeted to 3.5.0.
Excluding node and documentation bugs we still have 53 bugs [4]
targeted
to
3.5.0.

More in detail [5]:

Whiteboard  NEW ASSIGNEDPOSTTotal
docs13  1   0   14
gluster 8   2   2   12
i18n0   0   1   1
infra   1   0   3   4
integration 1   2   1   4
node7   4   0   11
ppc 2   0   4   6
sla 12  0   7   19
virt3   0   3   6
Total   47  9   21  77


Maintainers / Assignee:
- Please ensure that completed features are marked in green on Features
Status Table [2]
- If you find a blocker bug please remember to add it to the tracker
[1]
- Please fill release notes, the page has been created here [6]
- Please review results from Third Test Day on the etherpad [7] and on
the
mailing lists
- Please update the target to 3.5.1 or later for bugs that won't be in
3.5.0:
  it will ease gathering the blocking bugs for next releases.

Community:
- 

[ovirt-users] oVirt Weekly Meeting 2014-09-24

[Doron Fediuck]

Hi all,
due to various events and holidays tomorrow's weekly sync is cancelled.

Feel free to mail users / devel lists any issue as needed.

Thanks,
Doron
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Re: [ovirt-users] How to disconnect hosted-engine NFS storage pool?

[Doron Fediuck]

- Original Message -
 From: Ryan Groten ryan.gro...@stantec.com
 To: users@ovirt.org
 Sent: Friday, September 19, 2014 1:51:13 AM
 Subject: [ovirt-users]  How to disconnect hosted-engine NFS storage pool?
 
 
 
 I want to unmounted the hosted-engine NFS share without affecting all the
 other running VMs on the host. When I shutdown the hosted-engine and enable
 global maintenance, the storage pool is still mounted and I can’t unmount it
 because the “sanlock” process is using it.
 
 
 
 Is there any way to disconnect the storage pool? There is a hosted-engine
 --connect-storage option but I see nothing to disconnect it.
 
 
 
 Thanks,
 
 Ryan
 

Hi Ryan,
Hosted engine does not unmount the share since there may be other
VMs using it (as a general rule).
However this may deserve some additional thoughts. Do you mind
opening an RFE for it?

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[ovirt-users] Testday 3 results

[Doron Fediuck]

Hi All,
I was glad to see the amount of participation yesterday. Kudus to everyone who 
took
a part in making oVirt 3.5.0 better!

Here are some stats from yesterday's logs:

Top 10 active IRC users[1]:

206 Zordrak
177 winfr34k
 44 sbonazzo
 35 fromani
 24 msivak_
 19 Sven
 19 jhernand
 18 tiraboschi
 16 danken
 16 capri

Bugzilla: 

1. Bugs by team: http://goo.gl/RXjm8k
2. Bugs by reporter: http://goo.gl/c89Sdy
3. Results:
- 96 new bugs
- Top 5 reporters:

   sbona...@redhat.com 15
   redhat.bugzi...@jdmp.org.uk  6
   tni...@redhat.com5
   glaza...@redhat.com  4
   i...@netbulae.com4

Please alert if there are any 3.5.0 blockers.

Thanks,
Doron

[1] Excluding the weekly meeting part as it wasn't relevant.
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Re: [ovirt-users] Real time network usages and IO usages of VM

[Doron Fediuck]

- Original Message -
 From: Ernest Beinrohr ernest.beinr...@axonpro.sk
 To: Shanil S xielessha...@gmail.com, users@ovirt.org
 Sent: Tuesday, September 2, 2014 11:24:13 AM
 Subject: Re: [ovirt-users] Real time network usages and IO usages of VM
 
 Dňa 29.08.2014 07:08, Shanil S wrote / napísal(a):
 
 
 
 Hi All,
 
 Is there any api methods to get the real time network usages and IO usages os
 of each vm ? I tried it by using api/vms/$id/statistics but its not getting
 the network and IO usages. Is it possible to get these details using the api
 calls ?
 
 I had to make my own based on the hosts cgroups info. I feed the data to mrtg
 to plot cpu and IO graphs. No network though.
 
 I run something like this on each hypervisor periodically via mrtg:
 
 vms=`find /cgroup/blkio/libvirt/qemu/ -maxdepth 1 -mindepth 1 -type d -printf
 %f\n`
 IGNORED_REGEX=ignore
 for vm in $vms
 do
 (
 echo -n $HOST:$vm:
 egrep -v $IGNORED_REGEX
 /cgroup/blkio/libvirt/qemu/$vm/blkio.throttle.io_serviced | grep ^253:.*Read
 | cut -f3 -d   | paste -sd+ | bc
 echo -n :
 egrep -v $IGNORED_REGEX
 /cgroup/blkio/libvirt/qemu/$vm/blkio.throttle.io_serviced | grep
 ^253:.*Write | cut -f3 -d   | paste -sd+ | bc
 echo -n :
 egrep -v $IGNORED_REGEX
 /cgroup/blkio/libvirt/qemu/$vm/blkio.throttle.io_service_bytes | grep
 ^253:.*Read | cut -f3 -d   | paste -sd+ | bc
 echo -n :
 egrep -v $IGNORED_REGEX
 /cgroup/blkio/libvirt/qemu/$vm/blkio.throttle.io_service_bytes | grep
 ^253:.*Write | cut -f3 -d   | paste -sd+ | bc
 echo -n :
 cat /cgroup/cpuacct/libvirt/qemu/$vm/cpuacct.usage
 ) | tr -d '\n'
 echo 
 done
 
 --
 Ernest Beinrohr, AXON PRO
 Ing , RHCE , RHCVA , LPIC , VCA ,
 +421-2-62410360 +421-903-482603
 

Hi Ernest
Did you check vms/{vm:id}/disks/{disk:id}/statistics and 
vms/{vm:id}/nics/{nic:id}/statitics ?

See more info here:
http://www.ovirt.org/REST-Api#Where_can_I_find_network_and_IO_statiscs_for_virtual_machines.3F

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Re: [ovirt-users] [ovirt-announce] [ANN] oVirt 3.5.0 Second Release Candidate is now available for testing

[Doron Fediuck]

Well done! 

 Original message 
From: Sandro Bonazzola sbona...@redhat.com 
Date:11/09/2014  18:55  (GMT+02:00) 
To: annou...@ovirt.org,de...@ovirt.org,Users@ovirt.org 
Subject: [ovirt-announce] [ANN] oVirt 3.5.0 Second Release Candidate is now 
available for testing 

The oVirt team is pleased to announce that the 3.5.0 Second Release Candidate 
is now
available for testing as of Sep 11th 2014.

The release candidate is available now for Fedora 19, Fedora 20 and Red Hat 
Enterprise Linux 6.5
(or similar) and allow you to use Red Hat Enterprise Linux 7 as node and run 
Hosted Engine.

Feel free to join us testing it on Tue 2014-09-16 third test day!

This release of oVirt includes numerous bug fixes.
See the release notes [1] for a list of the new features and bugs fixed.

The existing repository ovirt-3.5-pre has been updated for delivering this
release without the need of enabling any other repository.
If you're already using oVirt 3.5 repository, please update ovirt-release35 rpm.

Please refer to release notes [1] for Installation / Upgrade instructions.
New oVirt Live, oVirt Guest Tools and oVirt Node ISO will be available soon as 
well[2].

Please note that mirrors may need usually one day before being synchronized.
If you want to be sure to use latest rpms and don't want to wait for the 
mirrors,
you can edit /etc/yum.repos.d/ovirt-3.5.repo commenting the mirror line and
removing the comment on baseurl line.

Please refer to the release notes for known issues in this release.

[1] http://www.ovirt.org/OVirt_3.5_Release_Notes
[2] http://resources.ovirt.org/pub/ovirt-3.5-pre/iso/

-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [ovirt-users] issues deploying hosted-engine on mutiple hosts

[Doron Fediuck]

- Original Message -
 From: Thomas Keppler (PEBA) thomas.kepp...@kit.edu
 To: users@ovirt.org
 Sent: Tuesday, September 9, 2014 11:00:23 AM
 Subject: [ovirt-users] issues deploying hosted-engine on mutiple hosts
 
 Dear oVirt-Team,
 
 we (as in: our company) currently has a *little* problem regarding your
 hosted-engine solution.
 First, I want to tell you the steps we did until the errors occured:
 
 1.) All four hosts have been prepared with CentOS 7, the EPEL repositories
 and a glusterfs-volume.
 2.) The oVIrt 3.5 nightly snapshot was added to each host's yum mirror list,
 a yum upgrade was performed
 3.) Then, we installed the hosted-engine package and we triggered a
 hosted-engine --deploy. It stopped there, complaining that there were new
 packages available and we should perform an upgrade first, so we did that.
 We ran the --deploy process again, resulting in a working engine-vm, but
 ending up in an error (all log files of all hosts are attached as a tar,gz
 package to this mail) - We completed those steps on Friday, 5th Sept. (As
 vmnode1 is dead by now, sadly, we can't provide any logs for this machine
 without imense tinkering, but could be provided if you really desire so).
 4.) On Monday, we noticed that the node (xxx-vmnode1), which had the
 hosted-engine on it, died due to a hardware failure. Not minding this, we
 decided to give our gluster-fs the good 'ol rm -rf in order to get rid of
 the previously created files and we moved on with three nodes from there.
 5.) We decided to deploy the engine on xxx-vmnode4 this time, since it seemed
 to be the most stable of the rack. Immediately, an error occured (stating
 that /etc/pki/vdsm/certs/cacert.pem couldn't be found) which thanks to
 sbonazzo's help in the IRC could be worked around by doing a vdsm config
 --force. Running the deploy process again worked fine, resulted in the same
 matter as the first try (see 3rd point) BUT bringing up the stated error
 again.
 6.) Now, we tried to add another host (xxx-vmnode3 to our solution in order
 to make the Engine highly available. Thus, working fine until the point of
 entering an id for the new node where it complained, that the UUID was
 already in use and we couldn't add this node to the cluster - which is
 fairly odd, according to sbonazzo as any machine should have its own, unique
 UUID.
 7.) As this host wouldn't work, we decided giving xxx-vmnode2 a shot and ran
 the deploy process on there, which resulted in ultimate failure. It didn't
 even get to the steps regarding the path for the resulting VM.
 
 Because it might help, I probably should give you an overview of our network
 setup:
 It is currently set up, so that we have a company-wide WAN and a rack-wide
 LAN. The WAN is only there for the VMs to communicate with the outside
 world, management and calling the engine is done via the LAN, which can be
 accessed through a VPN connection. Therefore, we bridged the engine's
 ovirtmgmt bridge to the internal LAN connection. Because the FQDN for the
 Engine isn't callable through the DNS, we hacked it into the hosts file on
 all nodes prior deploying the hosted-engine package.
 
 This is where we are and where we come from - the oVirt setup worked
 initially, when the engine was still seperated from the nodes. Our bad luck
 with hardware didn't really help, too.
 I am really looking forward to hearing from you guys because this project
 would be a nice successor to our current VMWare solution, which is starting
 to die.
 
 Thank you for any time invested into our problems (and probably solutions) ;)
 
 --
 Best regards
 Thomas Keppler
 
 PS: I've just heard that the hosted-engine is **NOT** (really) compatible
 with the hosted-engine. Are there any recommendations on what to do?

Hi Thomas,
Just to re-cap, the main issue as identified and handled by Sandro was blade 
servers
with supermicro boards using bugged bioses which caused the host-deploy to get 
the
same uuid from all the bioses.

The solution provided for the uuid was:

# uuidgen /etc/vdsm/vdsm.id

on the hosts, which resolved it.

Feel free to ping us if there's anything else.

Going forward I'd advice to go with the stable releases rather than with 
nightly builds.
Doron
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] issues deploying hosted-engine on mutiple hosts

[Doron Fediuck]

- Original Message -
 From: Itamar Heim ih...@redhat.com
 To: Doron Fediuck dfedi...@redhat.com, Thomas Keppler (PEBA) 
 thomas.kepp...@kit.edu
 Cc: users@ovirt.org
 Sent: Wednesday, September 10, 2014 1:41:22 PM
 Subject: Re: [ovirt-users] issues deploying hosted-engine on mutiple hosts
 
 On 09/10/2014 12:57 PM, Doron Fediuck wrote:
 
 
  - Original Message -
  From: Thomas Keppler (PEBA) thomas.kepp...@kit.edu
  To: users@ovirt.org
  Sent: Tuesday, September 9, 2014 11:00:23 AM
  Subject: [ovirt-users] issues deploying hosted-engine on mutiple hosts
 
  Dear oVirt-Team,
 
  we (as in: our company) currently has a *little* problem regarding your
  hosted-engine solution.
  First, I want to tell you the steps we did until the errors occured:
 
  1.) All four hosts have been prepared with CentOS 7, the EPEL repositories
  and a glusterfs-volume.
  2.) The oVIrt 3.5 nightly snapshot was added to each host's yum mirror
  list,
  a yum upgrade was performed
  3.) Then, we installed the hosted-engine package and we triggered a
  hosted-engine --deploy. It stopped there, complaining that there were new
  packages available and we should perform an upgrade first, so we did that.
  We ran the --deploy process again, resulting in a working engine-vm, but
  ending up in an error (all log files of all hosts are attached as a tar,gz
  package to this mail) - We completed those steps on Friday, 5th Sept. (As
  vmnode1 is dead by now, sadly, we can't provide any logs for this machine
  without imense tinkering, but could be provided if you really desire so).
  4.) On Monday, we noticed that the node (xxx-vmnode1), which had the
  hosted-engine on it, died due to a hardware failure. Not minding this, we
  decided to give our gluster-fs the good 'ol rm -rf in order to get rid of
  the previously created files and we moved on with three nodes from there.
  5.) We decided to deploy the engine on xxx-vmnode4 this time, since it
  seemed
  to be the most stable of the rack. Immediately, an error occured (stating
  that /etc/pki/vdsm/certs/cacert.pem couldn't be found) which thanks to
  sbonazzo's help in the IRC could be worked around by doing a vdsm config
  --force. Running the deploy process again worked fine, resulted in the
  same
  matter as the first try (see 3rd point) BUT bringing up the stated error
  again.
  6.) Now, we tried to add another host (xxx-vmnode3 to our solution in
  order
  to make the Engine highly available. Thus, working fine until the point of
  entering an id for the new node where it complained, that the UUID was
  already in use and we couldn't add this node to the cluster - which is
  fairly odd, according to sbonazzo as any machine should have its own,
  unique
  UUID.
  7.) As this host wouldn't work, we decided giving xxx-vmnode2 a shot and
  ran
  the deploy process on there, which resulted in ultimate failure. It didn't
  even get to the steps regarding the path for the resulting VM.
 
  Because it might help, I probably should give you an overview of our
  network
  setup:
  It is currently set up, so that we have a company-wide WAN and a rack-wide
  LAN. The WAN is only there for the VMs to communicate with the outside
  world, management and calling the engine is done via the LAN, which can be
  accessed through a VPN connection. Therefore, we bridged the engine's
  ovirtmgmt bridge to the internal LAN connection. Because the FQDN for
  the
  Engine isn't callable through the DNS, we hacked it into the hosts file on
  all nodes prior deploying the hosted-engine package.
 
  This is where we are and where we come from - the oVirt setup worked
  initially, when the engine was still seperated from the nodes. Our bad
  luck
  with hardware didn't really help, too.
  I am really looking forward to hearing from you guys because this project
  would be a nice successor to our current VMWare solution, which is
  starting
  to die.
 
  Thank you for any time invested into our problems (and probably solutions)
  ;)
 
  --
  Best regards
  Thomas Keppler
 
  PS: I've just heard that the hosted-engine is **NOT** (really) compatible
  with the hosted-engine. Are there any recommendations on what to do?
 
  Hi Thomas,
  Just to re-cap, the main issue as identified and handled by Sandro was
  blade servers
  with supermicro boards using bugged bioses which caused the host-deploy to
  get the
  same uuid from all the bioses.
 
  The solution provided for the uuid was:
 
  # uuidgen /etc/vdsm/vdsm.id
 
  on the hosts, which resolved it.
 
  Feel free to ping us if there's anything else.
 
  Going forward I'd advice to go with the stable releases rather than with
  nightly builds.
 
 is there a bug, a missing warning/detection, etc?
 
 

https://bugzilla.redhat.com/show_bug.cgi?id=1139742

Discussed it with Alon and Sandro this morning.
We're going to close it with the relevant steps to fix,
since this is a corner case.
___
Users mailing

[ovirt-users] oVirt Weekly Meeting Minutes -- 2014-09-03

[Doron Fediuck]

(See action items inline)

Minutes:http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-10-14.04.html
Minutes (text): http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-10-14.04.txt
Log:
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-10-14.04.log.html

=
#ovirt: oVirt Weekly Sync
=


Meeting started by doron at 14:04:58 UTC. The full logs are available at
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-10-14.04.log.html .



Meeting summary
---
* Agenda and roll Call  (doron, 14:05:00)
  * infra update  (doron, 14:05:01)
  * 3.4.z updates  (doron, 14:05:03)
  * 3.5 status  (doron, 14:05:04)
  * conferences and workshops  (doron, 14:05:06)
  * other topics  (doron, 14:05:07)

* infra update  (doron, 14:05:37)
  * ovirt infra updates: upgraded jenkins to 1.575,  libvirt/vdsm/qemu
upgraded to resolve HA issue.  (doron, 14:09:02)
  * phx phase1: missing only docs (in process). Phase 2 almost donme
(needs more time).  (doron, 14:11:46)

* 3.4.z updates  (doron, 14:12:00)
  * ACTION: fabiand lvernia sbonazzo doron amureini_mtg please take care
of open 3.4.4 BZs prior to 3.4.4 GA: http://red.ht/1qwhPXB  (doron,
14:15:30)

* 3.5 status  (doron, 14:15:48)
  * ovirt 3.5.0 RC2 expected to be built tomorrow morning.  (doron,
14:34:18)
  * ovirt 3.5.0 testday 3 scheduled to Sept 16 (Tuesday).  (doron,
14:37:16)
  * ACTION: ofrenkel: ecohen|mtg amureini_mtg bazulay sbonazzo doron
fabiand lvernia please review http://red.ht/1q7SqNL and push to
3.6.0 every item which will not be fixed by /next week/.  (doron,
14:44:04)

* conferences and workshops  (doron, 14:48:39)
  * Fossetcon starts tomorrow! gshereme will be presenting on oVirt on
Thursday, and I will making a new presentation on the marriage of
virtual machines and containers on Friday.  (doron, 14:49:36)
  * gshereme has an additional session on Friday  (doron, 14:50:01)
  * We have three confirmed user stories for the oVirt Workshop in
October, with potentially two more. Agenda doing good progress.
(doron, 14:50:34)
  * update from gshereme: NCDevCon is saturday and sunday too, one
ovirt-related talk on Sunday by gshereme and Robb Hamilton  (doron,
14:51:27)

* other topics  (doron, 14:51:48)
  * all-new feature on the oVirt site: a list of featured oVirt users
and supporters (http://www.ovirt.org/Sponsors_and_supporters)  if
anyone knows of additional organizations using oVirt, be sure to
drop me a line, and I will add them.  (doron, 14:53:23)
  * bkp doing August metrics, but oVirt downloads from
resources.ovirt.org for July 2014 totaled 29,664, up 5.8% from
28,041 in June 2014. (This does not count mirror downloads.)
(doron, 14:54:01)
  * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=1140245
(Zordrak, 14:54:21)
  * more data: mailing list traffic was also up in July from June,
ticking up from 2,072 to 2,714 (+31.0%). August traffic was down
about the same amount, though, down to 2,086 (-23.1%).  (doron,
14:54:25)

Meeting ended at 14:56:28 UTC.




Action Items

* fabiand lvernia sbonazzo doron amureini_mtg please take care of open
  3.4.4 BZs prior to 3.4.4 GA: http://red.ht/1qwhPXB
* ofrenkel: ecohen|mtg amureini_mtg bazulay sbonazzo doron fabiand
  lvernia please review http://red.ht/1q7SqNL and push to 3.6.0 every
  item which will not be fixed by /next week/.




Action Items, by person
---
* amureini_mtg
  * fabiand lvernia sbonazzo doron amureini_mtg please take care of open
3.4.4 BZs prior to 3.4.4 GA: http://red.ht/1qwhPXB
  * ofrenkel: ecohen|mtg amureini_mtg bazulay sbonazzo doron fabiand
lvernia please review http://red.ht/1q7SqNL and push to 3.6.0 every
item which will not be fixed by /next week/.
* doron
  * fabiand lvernia sbonazzo doron amureini_mtg please take care of open
3.4.4 BZs prior to 3.4.4 GA: http://red.ht/1qwhPXB
  * ofrenkel: ecohen|mtg amureini_mtg bazulay sbonazzo doron fabiand
lvernia please review http://red.ht/1q7SqNL and push to 3.6.0 every
item which will not be fixed by /next week/.
* lvernia
  * fabiand lvernia sbonazzo doron amureini_mtg please take care of open
3.4.4 BZs prior to 3.4.4 GA: http://red.ht/1qwhPXB
  * ofrenkel: ecohen|mtg amureini_mtg bazulay sbonazzo doron fabiand
lvernia please review http://red.ht/1q7SqNL and push to 3.6.0 every
item which will not be fixed by /next week/.
* sbonazzo
  * fabiand lvernia sbonazzo doron amureini_mtg please take care of open
3.4.4 BZs prior to 3.4.4 GA: http://red.ht/1qwhPXB
  * ofrenkel: ecohen|mtg amureini_mtg bazulay sbonazzo doron fabiand
lvernia please review http://red.ht/1q7SqNL and push to 3.6.0 every
item which will not be fixed by /next week/.
* **UNASSIGNED**
  * (none)




People Present (lines said)
---
* doron (96)
* sbonazzo (35)
* bkp (12)
* dcaro (10)
* danken (10)
* 

[ovirt-users] oVirt Weekly Meeting Minutes -- 2014-09-03

[Doron Fediuck]

Minutes:http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-03-13.59.html
Minutes (text): http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-03-13.59.txt
Log:
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-03-13.59.log.html

=
#ovirt: oVirt Weekly Sync
=


Meeting started by doron at 13:59:08 UTC. The full logs are available at
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-03-13.59.log.html .



Meeting summary
---
* Agenda and roll Call  (doron, 13:59:09)
  * infra update  (doron, 13:59:11)
  * 3.4.z updates  (doron, 13:59:12)
  * 3.5 status  (doron, 13:59:14)
  * conferences and workshops  (doron, 13:59:15)
  * other topics  (doron, 13:59:17)

* infra update  (doron, 14:02:29)
  * ovirt infra updates: several jenkins slaves sopped due to HE issue,
currently resolvd. Wiki chocked on storage, should be ok now.
(doron, 14:05:44)

* 3.4.z updates  (doron, 14:05:53)
  * full 3.4.z update details in:
http://lists.ovirt.org/pipermai=
#ovirt: oVirt Weekly Sync
=


Meeting started by doron at 13:59:08 UTC. The full logs are available at
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-09-03-13.59.log.html .



Meeting summary
---
* Agenda and roll Call  (doron, 13:59:09)
  * infra update  (doron, 13:59:11)
  * 3.4.z updates  (doron, 13:59:12)
  * 3.5 status  (doron, 13:59:14)
  * conferences and workshops  (doron, 13:59:15)
  * other topics  (doron, 13:59:17)

* infra update  (doron, 14:02:29)
  * ovirt infra updates: several jenkins slaves sopped due to HE issue,
currently resolvd. Wiki chocked on storage, should be ok now.
(doron, 14:05:44)

* 3.4.z updates  (doron, 14:05:53)
  * full 3.4.z update details in:
http://lists.ovirt.org/pipermail/users/2014-September/027136.html
(doron, 14:08:16)
  * 3.4.4 RC build planned for 9/9. Current plan for GA is 2014-09-23.
No blockers.  (doron, 14:09:34)

* 3.5 status  (doron, 14:09:59)
  * full details on 3.5.0 RC2 available in:
http://lists.ovirt.org/pipermail/users/2014-September/027137.html
(doron, 14:11:11)
  * blockers:

https://bugzilla.redhat.com/showdependencytree.cgi?id=1073943maxdepth=1hide_resolved=1
(doron, 14:12:12)
  * due to current blockers, build will be done on Monday 8/9. If all
goes well Test day will be on Wednesday, 10/9.  (doron, 14:30:19)
  * ACTION: : doron and fabiand to handle node bugs. doron to handle sla
bugs.  (doron, 14:32:48)
  * ACTION: : amureini_ to handle storage bugs (48 right now)  (doron,
14:33:07)
  * ACTION: ybronhei bazulay please push forward infra bugs (23
currently)  (doron, 14:33:42)
  * ACTION: mskrivanek please push forward virt bugs (23 currently)
(doron, 14:34:03)

* conferences and workshops  (doron, 14:41:16)
  * Fossetcon Enterprise Linux Day next week is now a CentOS dojo.
gshereme will still do a detailed tech overview of oVirt, using live
USB sticks I am making now. There may even be a chance to expand
oVirt-oriented content into the afternoon's hackathon.  (doron,
14:43:18)
  * oVirt Workshop: bazulay is doing a great job on the program. The
room for the oVirt Workshop will hold 70-100 people, depending on
chair configuration.  (doron, 14:43:40)
  * passes available for ovirt dev's: Also, I have gotten word on the
number of additional passes that are available for KVM Forum: 6. To
make this easier on jzb, send requests for the passes to me by Sept.
26. I will remind everyone as the date gets nearer.  (doron,
14:44:26)
  * gshereme will have an ovirt related session in NCDevCon  (doron,
14:46:45)

* other topics  (doron, 14:47:05)

Meeting ended at 14:49:36 UTC.




Action Items

* : doron and fabiand to handle node bugs. doron to handle sla bugs.
* : amureini_ to handle storage bugs (48 right now)
* ybronhei bazulay please push forward infra bugs (23 currently)
* mskrivanek please push forward virt bugs (23 currently)




Action Items, by person
---
* amureini_
  * : amureini_ to handle storage bugs (48 right now)
* bazulay
  * ybronhei bazulay please push forward infra bugs (23 currently)
* doron
  * : doron and fabiand to handle node bugs. doron to handle sla bugs.
* fabiand
  * : doron and fabiand to handle node bugs. doron to handle sla bugs.
* mskrivanek
  * mskrivanek please push forward virt bugs (23 currently)
* **UNASSIGNED**
  * (none)




People Present (lines said)
---
* doron (93)
* sbonazzo (17)
* bkp (11)
* dcaro (10)
* jhernand (9)
* moimael (6)
* awels (5)
* gshereme (4)
* misc (4)
* alitke (4)
* amureini_ (3)
* bazulay (3)
* lvernia (2)
* danken (2)
* Netbulae (2)
* fabiand (2)
* ovirtbot (2)
* YamakasY (1)
* mskrivanek (1)




Generated by `MeetBot`_ 0.1.4

.. _`MeetBot`: http://wiki.debian.org/MeetBot
l/users/2014-September/027136.html
(doron, 14:08:16)
  * 3.4.4 RC build planned