[ovirt-users] Re: "Actual timezone differs [...]" after using the new virtio-win guest tools

2020-04-05 Thread eevans 
I have the same issue with Server 2016 and Windows 10 on 4.3.9. My 
understanding is that Linux uses ntp and windows uses cet and that causes the 
time zone warning you see.
Someone correct me if I am wrong, but this can be safely ignored.
I am not sure if anything was fixed in 4.4. I haven' t real the release notes.

Eric Evans
Digital Data Services LLC.
304.660.9080


-Original Message-
From: Tobias Scheinert  
Sent: Saturday, April 04, 2020 7:59 AM
To: users@ovirt.org
Subject: [ovirt-users] "Actual timezone differs [...]" after using the new 
virtio-win guest tools

Hi,

we are currently preparing our Windows software packages for update oVirt from 
version 4.3 to version 4.4. One of the novelties[1] of version 4.4 is the 
change from the ovirt-guest-tools to the virtio-win guest tools.

We are currently running version 4.3.9.4-1.el7 in our oVirt cluster. 
When we are installing the new virtio-win guest tools we get the tooltip
message: "Actual timezone in the guest differs from the configuration". 
The guest agents of the two guest tools are completely different, the 
ovirt-guest-agent is written in Python, the qemu-guest-agent is written in C. 
So my guess was, that there would different result send to the ovirt-engine. As 
I looked into the sources of ovirt-engine, especially into the timezone Java 
stuff, I did not found any changes in the last few months.

So is this bug fixed, with the new ovirt version 4.4, or is this aspect new?

P.S. The os in the vm was Windows 10 version 1909

[1] 


Best Regards
Tobias Scheinert
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[ovirt-users] Re: oVirt 4.4.0 Beta release refresh is now available for testing

2020-04-05 Thread Strahil Nikolov 
On April 3, 2020 5:19:35 PM GMT+03:00, Sandro Bonazzola  
wrote:
>oVirt 4.4.0 Beta release refresh is now available for testing
>
>The oVirt Project is excited to announce the availability of the beta
>release of oVirt 4.4.0 refresh for testing, as of April 3rd, 2020
>
>This release unleashes an altogether more powerful and flexible open
>source
>virtualization solution that encompasses hundreds of individual changes
>and
>a wide range of enhancements across the engine, storage, network, user
>interface, and analytics on top of oVirt 4.3.
>
>Important notes before you try it
>
>Please note this is a Beta release.
>
>The oVirt Project makes no guarantees as to its suitability or
>usefulness.
>
>This pre-release must not be used in production.
>
>In particular, please note that upgrades from 4.3 and future upgrades
>from
>this beta to the final 4.4 release from this version are not supported.
>
>Some of the features included in oVirt 4.4.0 Beta require content that
>will
>be available in CentOS Linux 8.2 but can’t be tested on RHEL 8.2 beta
>yet
>due to some incompatibility in openvswitch package shipped in CentOS
>Virt
>SIG which requires to rebuild openvswitch on top of CentOS 8.2.
>
>Known Issues
>
>   -
>
> ovirt-imageio development is still in progress. In this beta you can’t
>upload images to data domains using the engine web application. You can
>still copy iso images into the deprecated ISO domain for installing VMs
>or
>upload and download to/from data domains is fully functional via the
>REST
>   API and SDK.
>   For uploading and downloading via the SDK, please see:
> -
>https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/upload_disk.py
> -
>https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/download_disk.py
>Both scripts are standalone command line tools, try --help for more
>info.
>
>
>Installation instructions
>
>For the engine: either use appliance or:
>
>- Install CentOS Linux 8 minimal from
>http://centos.mirror.garr.it/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x86_64-dvd1.iso
>
>- dnf install
>https://resources.ovirt.org/pub/yum-repo/ovirt-release44-pre.rpm
>
>- dnf update (reboot if needed)
>
>- dnf module enable -y javapackages-tools pki-deps 389-ds
>
>- dnf install ovirt-engine
>
>- engine-setup
>
>For the nodes:
>
>Either use oVirt Node ISO or:
>
>- Install CentOS Linux 8 from
>http://centos.mirror.garr.it/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x86_64-dvd1.iso
>; select minimal installation
>
>- dnf install
>https://resources.ovirt.org/pub/yum-repo/ovirt-release44-pre.rpm
>
>- dnf update (reboot if needed)
>
>- Attach the host to engine and let it be deployed.
>
>What’s new in oVirt 4.4.0 Beta?
>
>   -
>
>Hypervisors based on CentOS Linux 8 (rebuilt from award winning RHEL8),
>   for both oVirt Node and standalone CentOS Linux hosts
>   -
>
>   Easier network management and configuration flexibility with
>   NetworkManager
>   -
>
>   VMs based on a more modern Q35 chipset with legacy seabios and UEFI
>   firmware
>   -
>
>   Support for direct passthrough of local host disks to VMs
>   -
>
>   Live migration improvements for High Performance guests.
>   -
>
>  New Windows Guest tools installer based on WiX framework now moved to
>   VirtioWin project
>   -
>
>   Dropped support for cluster level prior to 4.2
>   -
>
>   Dropped SDK3 support
>   -
>
>  4K disks support only for file based storage. iSCSI/FC storage do not
>   support 4k disks yet.
>   -
>
>   Exporting a VM to a data domain
>   -
>
>   Editing of floating disks
>   -
>
>   Integrating ansible-runner into engine, which allows a more detailed
>   monitoring of playbooks executed from engine
>   -
>
>   Adding/reinstalling hosts are now completely based on Ansible
>   -
>
>  The OpenStack Neutron Agent cannot be configured by oVirt anymore, it
>   should be configured by TripleO instead
>
>
>This release is available now on x86_64 architecture for:
>
>* Red Hat Enterprise Linux 8.1
>
>* CentOS Linux (or similar) 8.1
>
>This release supports Hypervisor Hosts on x86_64 and ppc64le
>architectures
>for:
>
>* Red Hat Enterprise Linux 8.1
>
>* CentOS Linux (or similar) 8.1
>
>* oVirt Node 4.4 based on CentOS Linux 8.1 (available for x86_64 only)
>
>See the release notes [1] for installation instructions and a list of
>new
>features and bugs fixed.
>
>If you manage more than one oVirt instance, OKD or RDO we also
>recommend to
>try ManageIQ .
>
>In such a case, please be sure  to take the qc2 image and not the ova
>image.
>
>Notes:
>
>- oVirt Appliance is already available for CentOS Linux 8
>
>- oVirt Node NG is already available for CentOS Linux 8
>
>Additional Resources:
>
>* Read more about the oVirt 4.4.0 release highlights:
>http://www.ovirt.org/release/4.4.0/
>
>* Get more oVirt project updates on Twitter: https://twitter.com/ovirt
>
>* Check out the latest project news on the oVirt blog:
>http://www.ovirt.org/blog/
>
>
>[1] http://www.ovirt.org/release/4.4

[ovirt-users] Re: power_saving schedule not powering off hosts

2020-04-05 Thread Strahil Nikolov 
On April 5, 2020 6:39:43 PM GMT+03:00, Martin Sivak  wrote:
>On Sun, Apr 5, 2020 at 4:07 PM Strahil Nikolov 
>wrote:
>>
>> On April 5, 2020 3:36:42 PM GMT+03:00, "Maton, Brett"
> wrote:
>> >I've got a cluster made up of five physical hosts, (Dells with idrac
>7
>> >management)
>> >Power management / fencing enabled on all hosts.
>> >
>> >I've enabled the power_saving scheduling policy on my cluster, it's
>> >migrated all the VM's to a couple of physical hosts so three are
>> >sitting
>> >idle with no VM's.
>> >
>> >Shouldn't the power_saving policy shut down the idle hosts?
>>
>> I don't think so...
>
>On the contrary, it will shut down unneeded hosts indeed. But you have
>to configure the fields Liran mentioned:
>
>Edit the cluster, select scheduling policy tab and add two parameters
>to your Power saving policy. One (EnableAutomaticHostPowerManagement)
>enables the power cycling mechanism and the second one
>(HostsInReserve) controls how many empty hosts are allowed to stay up.
>When the not enough hosts are empty anymore a new one will be started.
>
>Best regards
>
>--
>Martin Sivak
>
>> But you can set a script to change the performance  profile of tuned
>daemon to adjust based on number of VMs.
>>
>> For example, if no VMs are running - tuned's power  saving profile is
>enabled,  while if a VM is powered  on (or migrated) - the script can
>put a high performance  peofile  is enabled.
>>
>>
>> Best Regards,
>> Strahil Nikolov
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Damn,

That's a great feature !

Best Regards,
Strahil Nikolov
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[ovirt-users] Re: power_saving schedule not powering off hosts

2020-04-05 Thread Maton, Brett 
I'd seen "EnableAutomaticHostPowerManagement" mentioned in the docs, but
couldn't find it.

I eventually figured out that I had to add the two attributes that Liran
mentioned to the policy using the '+' button in the "Scheduling Policy"
editor.

On Sun, 5 Apr 2020 at 14:58, Liran Rotenberg  wrote:

>
>
> On Sun, Apr 5, 2020 at 3:38 PM Maton, Brett 
> wrote:
>
>> I've got a cluster made up of five physical hosts, (Dells with idrac 7
>> management)
>> Power management / fencing enabled on all hosts.
>>
>> I've enabled the power_saving scheduling policy on my cluster, it's
>> migrated all the VM's to a couple of physical hosts so three are sitting
>> idle with no VM's.
>>
>> Shouldn't the power_saving policy shut down the idle hosts?
>>
> Hi,
> It should. In the cluster scheduling policy, did you set
> "EnableAutomaticHostPowerManagement" to be true? and setting
> "HostsInReserve" to a number of reserve idle hosts is also set?
>
> Regards,
> Liran.
>
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>>
>
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[ovirt-users] Re: power_saving schedule not powering off hosts

2020-04-05 Thread Martin Sivak 
On Sun, Apr 5, 2020 at 4:07 PM Strahil Nikolov  wrote:
>
> On April 5, 2020 3:36:42 PM GMT+03:00, "Maton, Brett" 
>  wrote:
> >I've got a cluster made up of five physical hosts, (Dells with idrac 7
> >management)
> >Power management / fencing enabled on all hosts.
> >
> >I've enabled the power_saving scheduling policy on my cluster, it's
> >migrated all the VM's to a couple of physical hosts so three are
> >sitting
> >idle with no VM's.
> >
> >Shouldn't the power_saving policy shut down the idle hosts?
>
> I don't think so...

On the contrary, it will shut down unneeded hosts indeed. But you have
to configure the fields Liran mentioned:

Edit the cluster, select scheduling policy tab and add two parameters
to your Power saving policy. One (EnableAutomaticHostPowerManagement)
enables the power cycling mechanism and the second one
(HostsInReserve) controls how many empty hosts are allowed to stay up.
When the not enough hosts are empty anymore a new one will be started.

Best regards

--
Martin Sivak

> But you can set a script to change the performance  profile of tuned daemon 
> to adjust based on number of VMs.
>
> For example, if no VMs are running - tuned's power  saving profile is 
> enabled,  while if a VM is powered  on (or migrated) - the script can put a 
> high performance  peofile  is enabled.
>
>
> Best Regards,
> Strahil Nikolov
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[ovirt-users] Re: power_saving schedule not powering off hosts

2020-04-05 Thread Strahil Nikolov 
On April 5, 2020 3:36:42 PM GMT+03:00, "Maton, Brett" 
 wrote:
>I've got a cluster made up of five physical hosts, (Dells with idrac 7
>management)
>Power management / fencing enabled on all hosts.
>
>I've enabled the power_saving scheduling policy on my cluster, it's
>migrated all the VM's to a couple of physical hosts so three are
>sitting
>idle with no VM's.
>
>Shouldn't the power_saving policy shut down the idle hosts?

I don't think so...
But you can set a script to change the performance  profile of tuned daemon to 
adjust based on number of VMs.

For example, if no VMs are running - tuned's power  saving profile is enabled,  
while if a VM is powered  on (or migrated) - the script can put a high 
performance  peofile  is enabled.


Best Regards,
Strahil Nikolov
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[ovirt-users] Re: power_saving schedule not powering off hosts

2020-04-05 Thread Liran Rotenberg 
On Sun, Apr 5, 2020 at 3:38 PM Maton, Brett 
wrote:

> I've got a cluster made up of five physical hosts, (Dells with idrac 7
> management)
> Power management / fencing enabled on all hosts.
>
> I've enabled the power_saving scheduling policy on my cluster, it's
> migrated all the VM's to a couple of physical hosts so three are sitting
> idle with no VM's.
>
> Shouldn't the power_saving policy shut down the idle hosts?
>
Hi,
It should. In the cluster scheduling policy, did you set
"EnableAutomaticHostPowerManagement" to be true? and setting
"HostsInReserve" to a number of reserve idle hosts is also set?

Regards,
Liran.

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[ovirt-users] Re: ISO and Export domains deprecated

2020-04-05 Thread Colin Coe 
Can a data domain be attached to multiple RHV  instances simultaneously?

On Sun, Apr 5, 2020, 8:28 PM Patrick Lomakin 
wrote:

> Why? Tell me more about your problem, please
>
> вс, 5 апр. 2020 г., 13:52 Colin Coe :
>
>> Thanks but that doesn't answer my question.
>>
>> On Sun, Apr 5, 2020, 4:59 PM Patrick Lomakin 
>> wrote:
>>
>>> > Hi all
>>> >
>>> > I'm trying to understand how ISO and Export domains going away  is
>>> going to
>>> > affect us.
>>> >
>>> > We have four RHV instances:
>>> > - Prod DC1 (RHV4.1)
>>> > - Prod DC2 (RHV4.1)
>>> > - DEV (RHV4.3)
>>> > - TEST (RHV4.3)
>>> >
>>> > Prod DC1, DEV and TEST all share export and ISO domains.
>>> >
>>> > Prod DC2 is remote and currently has its own ISO and Export domains.
>>> >
>>> > When ISO and Export domains go away, can I still share ISO domains
>>> between
>>> > the RHV instances?
>>> >
>>> > Thanks
>>> If you are using VM with Windows there is no available way to install
>>> virtio driver from diskette to use storage. In Ovirt 4.3.9 I use ISO domain
>>> only to load drivers to install windows VM. For attach any ISO image to
>>> virtual machine you can simply upload ISO as a disk to storage domain
>>> (iSCSI for example). But what about your question, if you have nfs server
>>> on your ovirt (rhv) host try to mount your share path to another host with
>>> follow example:
>>> # mount -t nfs 10.10.0.10:/backups /var/backups
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>>>
>>
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[ovirt-users] power_saving schedule not powering off hosts

2020-04-05 Thread Maton, Brett 
I've got a cluster made up of five physical hosts, (Dells with idrac 7
management)
Power management / fencing enabled on all hosts.

I've enabled the power_saving scheduling policy on my cluster, it's
migrated all the VM's to a couple of physical hosts so three are sitting
idle with no VM's.

Shouldn't the power_saving policy shut down the idle hosts?
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[ovirt-users] Re: ISO and Export domains deprecated

2020-04-05 Thread Colin Coe 
Thanks but that doesn't answer my question.

On Sun, Apr 5, 2020, 4:59 PM Patrick Lomakin 
wrote:

> > Hi all
> >
> > I'm trying to understand how ISO and Export domains going away  is going
> to
> > affect us.
> >
> > We have four RHV instances:
> > - Prod DC1 (RHV4.1)
> > - Prod DC2 (RHV4.1)
> > - DEV (RHV4.3)
> > - TEST (RHV4.3)
> >
> > Prod DC1, DEV and TEST all share export and ISO domains.
> >
> > Prod DC2 is remote and currently has its own ISO and Export domains.
> >
> > When ISO and Export domains go away, can I still share ISO domains
> between
> > the RHV instances?
> >
> > Thanks
> If you are using VM with Windows there is no available way to install
> virtio driver from diskette to use storage. In Ovirt 4.3.9 I use ISO domain
> only to load drivers to install windows VM. For attach any ISO image to
> virtual machine you can simply upload ISO as a disk to storage domain
> (iSCSI for example). But what about your question, if you have nfs server
> on your ovirt (rhv) host try to mount your share path to another host with
> follow example:
> # mount -t nfs 10.10.0.10:/backups /var/backups
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[ovirt-users] Re: Multiple NICs on hosted engine, oVirt 4.3

2020-04-05 Thread Jiří Sléžka 
Hello Paul,

thanks for reply and for pointing me to RHV documentation. Shame on me,
I forogot it exists and is well maintained and super relevant for oVirt.

But in this case I am a bit lost. I can't find something relevant to my
effort to modify HE vm's config to add the second NIC to it.

Or do you mean I should change the location of vm.conf from /var/run
location to something persistent and then modify this vm.conf as
mentioned in that old post?

For example, now I got this output for conf key

[root@ovirt-hci01 ~]# hosted-engine --get-shared-config conf
--type=he_shared

conf : /var/run/ovirt-hosted-engine-ha/vm.conf, type : he_shared

[root@ovirt-hci01 ~]# hosted-engine --get-shared-config conf --type=he_local

conf : /var/run/ovirt-hosted-engine-ha/vm.conf, type : he_local

Is it valid to change it to (for example)
/etc/ovirt-hosted-engine/vm.conf and modify that file there? Is it safe
for further updates, maintenance, etc.?

Maybe the second question - which process creates vm.conf in /var/run path?

Cheers,

Jiri

On 4/5/20 8:35 AM, Staniforth, Paul wrote:
> Hello Jri,
>   The configurations local and shared are managed by
> hosted-engine command.
> https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/html/administration_guide/chap-administering_the_self-hosted_engine
> 
>   
> Chapter 12. Administering the Self-Hosted Engine Red Hat Virtualization
> 4.3 | Red Hat Customer Portal
> 
> The Red Hat Customer Portal delivers the knowledge, expertise, and
> guidance available through your Red Hat subscription.
> access.redhat.com
> 
> see
> "hosted-engine --help"
> "man hosted-engine"



> 
> Regards,
>   Paul S.
> 
> *From:* Jiří Sléžka 
> *Sent:* 04 April 2020 21:02
> *To:* users@ovirt.org 
> *Subject:* [ovirt-users] Multiple NICs on hosted engine, oVirt 4.3
>  
> Caution External Mail: Do not click any links or open any attachments
> unless you trust the sender and know that the content is safe.
> 
> Hello,
> 
> I would like to add second NIC to hosted engine vm (I need access to
> isolated network with host's power management). I found this solution...
> 
> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovirt.org%2Fpipermail%2Fusers%2F2014-November%2F062610.html&data=02%7C01%7Cp.staniforth%40leedsbeckett.ac.uk%7C31875f5cdc3143f4425708d7d8d49bd9%7Cd79a81124fbe417aa112cd0fb490d85c%7C0%7C1%7C637216279973033087&sdata=2NtDru1nfjgkasnIXPReHEgFKnmjwEj3VBJJVqwv%2Bbg%3D&reserved=0
> 
> ...which seems to work in oVirt 3.5 but in oVirt 4.3 there is no file
> like /etc/ovirt-hosted-engine/vm.conf anymore.
> 
> In the file /etc/ovirt-hosted-engine/hosted-engine.conf is a line
> 
> ...
> conf=/var/run/ovirt-hosted-engine-ha/vm.conf
> ...
> 
> which points to this config but this is a running config...
> 
> Is there a way to add a second NIC to hosted engin vm?
> 
> Cheers,
> 
> Jiri
> 
> 
> To view the terms under which this email is distributed, please go to:-
> http://leedsbeckett.ac.uk/disclaimer/email/
> 



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[ovirt-users] Re: Problem with connecting the Storage Domain (Host host2 cannot access the Storage Domain(s) )

2020-04-05 Thread Patrick Lomakin 
I don't know how to delete this thread, but problem was - the diffrent 
addresses in my storage configuration. I setted the same address to all ports 
such as 10.42.0.10 and my host have installed successfully.
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[ovirt-users] Re: ISO and Export domains deprecated

2020-04-05 Thread Patrick Lomakin 
> Hi all
> 
> I'm trying to understand how ISO and Export domains going away  is going to
> affect us.
> 
> We have four RHV instances:
> - Prod DC1 (RHV4.1)
> - Prod DC2 (RHV4.1)
> - DEV (RHV4.3)
> - TEST (RHV4.3)
> 
> Prod DC1, DEV and TEST all share export and ISO domains.
> 
> Prod DC2 is remote and currently has its own ISO and Export domains.
> 
> When ISO and Export domains go away, can I still share ISO domains between
> the RHV instances?
> 
> Thanks
If you are using VM with Windows there is no available way to install virtio 
driver from diskette to use storage. In Ovirt 4.3.9 I use ISO domain only to 
load drivers to install windows VM. For attach any ISO image to virtual machine 
you can simply upload ISO as a disk to storage domain (iSCSI for example). But 
what about your question, if you have nfs server on your ovirt (rhv) host try 
to mount your share path to another host with follow example:
# mount -t nfs 10.10.0.10:/backups /var/backups 
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[ovirt-users] Re: Sometimes paused due to unknown storage error on gluster

2020-04-05 Thread Gianluca Cecchi 
On Sat, Mar 28, 2020 at 8:26 PM Nir Soffer  wrote:

>
>
> Gluster disks are thin (raw-sparse) by default just like any other
> file based storage.
>
> If this theory was correct, this would fail consistently on gluster:
>
> 1. create raw sparse image
>
> truncate -s 100g /rhev/data-center/mnt/glusterSD/server:_path/test
>
> 2. Fill image quickly with data
>
> dd if=/dev/zero bs=1M | tr "\0" "U" | dd
> of=/rhev/data-center/mnt/glusterSD/server:_path/test bs=1M count=12800
> iflag=fullblock oflag=direct conv=notrunc
>
> According to your theory gluster will fail to allocate shards fast
> enough and fail the I/O.
>
> Nir


Coming back here as I got some other occurrences of the same error and I'm
going to try to enable some logging and see where it is the origin.

In the mean time I confirmed what written by Nir above. No error on gluster
side with the command suggested:

[root@ovirt libvirt]# time dd if=/dev/zero bs=1M | tr "\0" "U" | dd
of="/rhev/data-center/mnt/glusterSD/ovirtst.mydomain.storage:_vmstore/test"
bs=1M count=12800 iflag=fullblock oflag=direct conv=notrunc
12800+0 records in
12800+0 records out
13421772800 bytes (13 GB) copied, 37.8056 s, 355 MB/s

real 0m37.812s
user 0m10.582s
sys 0m24.072s
[root@ovirt libvirt]#
[root@ovirt libvirt]# echo $?
0
[root@ovirt libvirt]#

During the copy a "vmstat 3" produced indeed about 350 MiB/s:

[root@ovirt ~]# vmstat 3
procs ---memory-- ---swap-- -io -system--
--cpu-
 r  b   swpd   free   buff  cache   si   sobibo   in   cs us sy id
wa st
 8  0  0 127438 329220 575298800 8   14200  4
 2 95  0  0
12  0  0 1274341504 329220 575300800  1930 30079 76558 186828
 7  3 90  0  0
 3  0  0 1274340480 329220 575302800   917 15786 68796 178179
 6  3 91  0  0
 2  0  0 1274336128 329220 57530480061 14219 69035 172374
 6  3 90  0  0
17  2  0 1274334976 329220 575308800  1931 14814 74888 178985
 7  3 89  0  0
 7  0  0 1274317952 329220 575311200  1556 144318 72745 257632
 7  3 89  0  0
11  1  0 1274315136 329220 57531120091 350458 80783 410853
 8  4 87  1  0
12  0  0 1274310272 329220 575314800   965 378040 83638 419936
 6  4 89  1  0
10  1  0 1274308352 329220 575318800  1470 379597 82909 429217
 7  4 88  1  0
 7  0  0 1274318592 329220 575319200   608 368145 85389 417066
 9  5 86  1  0
 9  1  0 1274323584 329220 575320800   460 370369 81002 426601
 7  5 88  1  0
12  2  0 1274323456 329220 575323200  2655 369143 79131 415323
 7  4 88  1  0
10  2  0 1274306560 329220 575325200   625 367324 82076 419014
 8  4 87  1  0
15  0  0 1274276480 329220 57532720099 355281 81662 409003
 8  4 87  1  0
12  2  0 1274259072 329220 575329200   855 358916 82942 416828
 7  4 88  1  0
 5  0  0 1274257024 329220 575331600  1566 374178 81489 415783
 7  4 88  1  0
 7  2  0 1274259968 329220 575332400   527 344149 82577 418192
 7  4 88  1  0
 7  0  0 1274254080 329220 575336400  1596 341075 82839 414259
 6  4 89  1  0
 7  1  0 1274267776 329220 575340400  1431 97078 73923 242802
 6  3 90  0  0

Tried 4 times without any error and consistent timing of about 36-37 seconds

Go to next tests
Gianluca
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[ovirt-users] Re: Failing to redeploy self hosted engine

2020-04-05 Thread Strahil Nikolov 
On April 5, 2020 9:14:25 AM GMT+03:00, Yedidyah Bar David  
wrote:
>On Fri, Apr 3, 2020 at 1:47 AM Strahil Nikolov 
>wrote:
>>
>> On April 2, 2020 9:27:20 AM GMT+03:00, Yedidyah Bar David
> wrote:
>> >On Thu, Apr 2, 2020 at 7:41 AM Strahil Nikolov
>
>> >wrote:
>> >>
>> >> On April 1, 2020 5:28:35 PM GMT+03:00, eev...@digitaldatatechs.com
>> >wrote:
>> >>
>>
>>>https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/html/self-hosted_engine_guide/troubleshooting
>> >> >
>> >> >
>> >> >
>> >> >It should tell you the steps to take to troubleshoot your
>> >deployment.
>> >> >
>> >> >
>> >> >
>> >> >Eric Evans
>> >> >
>> >> >Digital Data Services LLC.
>> >> >
>> >> >304.660.9080
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >From: Maton, Brett 
>> >> >Sent: Tuesday, March 31, 2020 11:52 PM
>> >> >To: eev...@digitaldatatechs.com
>> >> >Cc: Ovirt Users 
>> >> >Subject: [ovirt-users] Re: Failing to redeploy self hosted engine
>> >> >
>> >> >
>> >> >
>> >> >So, how would I go about disabling global maintenance when hosted
>> >> >engine isn't running?
>> >> >
>> >> >
>> >> >
>> >> >I tried editing /var/lib/ovirt-hosted-engine-ha/ha.conf and
>setting
>> >> >both values to False but that didn't help.
>> >> >
>> >> >
>> >> >
>> >> >local_maintenance=False
>> >> >local_maintenance_manual=False
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >On Tue, 31 Mar 2020 at 23:01, Maton, Brett
>> >> > > wrote:
>> >> >
>> >> >Oooh probably...
>> >> >
>> >> >
>> >> >
>> >> >I'll give that a try in the morning, cheers for the tip!
>> >> >
>> >> >
>> >> >
>> >> >On Tue, 31 Mar 2020, 21:23 , > >> > > wrote:
>> >> >
>> >> >Did you put the ovirt host into global maintenance mode? That may
>be
>> >> >the issue.
>> >> >
>> >> >
>> >> >
>> >> >Eric Evans
>> >> >
>> >> >Digital Data Services LLC.
>> >> >
>> >> >304.660.9080
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >From: Maton, Brett > >> > >
>> >> >Sent: Tuesday, March 31, 2020 2:35 PM
>> >> >To: Ovirt Users mailto:users@ovirt.org> >
>> >> >Subject: [ovirt-users] Failing to redeploy self hosted engine
>> >> >
>> >> >
>> >> >
>> >> >I keep running into this error when I try to (re)deploy
>self-hosted
>> >> >engine.
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> ># ovirt-hosted-engine-cleanup
>> >> >
>> >> ># hosted-engine --deploy
>> >> >
>> >> >...
>> >> >
>> >> >...
>> >> >
>> >> >[ INFO  ] TASK [ovirt.hosted_engine_setup : Fail with error
>> >> >description]
>> >> >
>> >> >[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false,
>"msg":
>> >"The
>> >> >host has been set in non_operational status, deployment errors:
>> >code
>> >> >9000: Failed to verify Power Management configuration for Host
>> >> >physhost01.example.com  ,   fix
>> >> >accordingly and re-deploy."}
>> >> >
>> >> >
>> >> >
>> >> >I shut down all of the VM's and detached the storage before
>cleaning
>> >up
>> >> >and trying to re-deploy the hosted engine, first time I've run
>into
>> >> >this particular problem.
>> >> >
>> >> >
>> >> >
>> >> >Any help appreciated
>> >> >
>> >> >
>> >> >
>> >> >Brett
>> >> >
>> >> >
>> >>
>> >> I'm not very pleased of this article.
>> >
>> >One more place to check is:
>> >
>> >https://www.ovirt.org/images/Hosted-Engine-4.3-deep-dive.pdf
>> >
>> >I found it a few months ago, and added to the site under:
>> >
>>
>>https://www.ovirt.org/community/get-involved/resources/slide-decks.html
>> >
>> >But that one sadly isn't easy to find either. Google does know about
>> >it, but only if you know what to search for. We should probably add
>a
>> >few more internal links to make sure all content is easily
>accessible.
>> >
>> >> Last time I needed to fix my HostedEngine, I couldn't find
>anything
>> >useful.
>> >> Looking into retrospection ,  If I knew  how to attach a rescue
>media
>> >and boot from it  - it would take no more than 10 min to fix it -
>way
>> >faster than to restore from backup.
>> >
>> >There is an option '--vm-conf' you can use with '--vm-start', to
>pass
>> >your own libvirt-style conf. There you can add a virtual CD with an
>> >image or whatever.
>> >See slide 58 in above presentation.
>> >
>> >Best regards,
>>
>> Hey Didi,
>>
>> Last time I tried  the '--vm-conf' ->  it  didn't work :)
>> I  hope  it does  now.
>
>I didn't try it myself (yet?). Did you open a bug?
>
>>
>> Anyway, that PDF  is  10 times  more valuable -  I  like  it  !
>>
>> Maybe  we can improve  the  ovirt  page  and make it  more  easy to
>find  ?
>
>Patches are welcome! :-)) The website is hosted on github, in case
>anyone
>didn't notice, and updated using normal PRs. "Edit this page" links to
>github
>are in every page at the bottom.
>
>Best regards,

Hey Didi,,

Thanks for mentioning.
Actually I didn't notice that.

Best Regards,
Strahil Nikolov
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