Re: [ovirt-users] [ovirt-devel] Networking fails for VM running on Centos6.7.Works on Centos6.5

[Giorgio Bersano]

2015-11-29 8:59 GMT+01:00 Dan Kenigsberg :
> On Sat, Nov 28, 2015 at 08:10:06PM +0530, mad Engineer wrote:
>> hello all i am having strange network issue with vms that are running on
>> centos 6.7 ovirt nodes.
>>
>> I recently added one more ovirt node which is running centos6.7 and
>> upgraded from centos6.5 to centos6.7 on all other nodes.
>>
>> All VMs running on nodes with centos6.7 as host Operating system fail to
>> reach network gateway,but if i reboot that same host to centos6.5 kernel
>> everything works fine(with out changing any network configuration).
>>
>> Initially i thought it as configuration issue but its there on all nodes.if
>> i reboot to old kernel everything is working.
>>
>> I am aware about ghost vlan0 issue in centos6.6 kernel.Not aware about any
>> issue in centos6.7 Also all my servers are up to date.
>>
>>
>> All physical interfaces are in access mode VLAN connected to nexus 5k
>> switches.
>>
>>
>> working kernel- 2.6.32-431.20.3.el6.x86_64
>>
>> non working kernel- 2.6.32-573.8.1.el6.x86_64

Do you have the possibility to test with
kernel-2.6.32-504.16.2.el6.x86_64 (it's in CentOS Vault now) ?

What I have seen in our environment is that - regarding this problem -
it is the latest correctly working kernel.
There are clear signs of misbehaviours due to changes in the VLAN code
between that kernel and the next one (2.6.32-504.23.4.el6.x86_64). Not
always, it could also depend on the nic driver involved.

Also take a look at https://bugs.centos.org/view.php?id=9467 and
https://bugzilla.redhat.com/show_bug.cgi?id=1263561 .

> Can you provide the topology of your VM network config (vlan, bond, bond
> options, bridge options)? Do you have an IP address on the bridge?
>
> (I have not seen this happen myself)

Dan, did you see this
https://www.mail-archive.com/users@ovirt.org/msg28561.html  thread?

We have seen this bug in oVirt (bond+VLAN+bridges) but also in simple
KVM with VLAN+bridges and with plain servers using VLANS directly over
nic. Therefore I think the topology is almost unrelated and the
problem regards VLAN code.

I would be very interested in
https://bugzilla.redhat.com/show_bug.cgi?id=1264316 but public access
is denied. Do you have access to it? I hope so.

Best regards,
Giorgio.
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Re: [ovirt-users] 3.6 vm from template with cloud-init. Not able to confirm OK button

[Gianluca Cecchi]

On Sun, Nov 29, 2015 at 6:09 PM, Gianluca Cecchi 
wrote:

> Hello,
> I have created a template based on a CentOS 7.1 VM where I installed
> cloud-init.
> Now I'm trying to create a VM from that template using cloud-init and
> changing hostname and network parameters.
> It seems that in "Initial Run" section there is something wrong because if
> I press OK it doesn't happen anything but a sort of dotted square around
> the ok button, but I'm not able to see what is the thing that is not ok and
> correct it.
>
> Can I debug anywhere?
>
> BTW: if I succeed in this preliminar test I would like to create a vm pool
> from this same template where, for every started VM in the pool (stateless
> is ok for them), a new hostname and a preconfigured static ip is set (I
> have not and I can't set up a dhcp server on that network). Is something
> configurable in vm pool with cloud init?
>
> Thanks
> Gianluca
>

I have run some tests and the problem about the ok button seems related
with the network section.
The dns server list is to be configured with spaces (as described also in
tooltip) and not with commas as I supposed.
But still sometimes it happens that I can not succesdfully press the OK
button.

The hostname, timezone and authentication parts are ok and are configured
correctly inside the guest.
BTW:The original CentOS 7.1 VM from where I made my template is configured
with NetworkManager, do I have to configure it with classic network?

About network config settings:
If I set only one value for "dns servers" and one value for "dns search
domains" fields, almost all goes well:
ip settings (eg I changed ip and gateway from what was in template) are ok

resolv.conf has been apparently modified, based on its timestamp, but not
updated: my chosen different dns server and search domain are not taken

Any hint on vm pool? If I simulate, and select static in ip config I'm not
proposed with a parametric choice
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Re: [ovirt-users] [ovirt-devel] Networking fails for VM running on Centos6.7.Works on Centos6.5

[mad Engineer]

each vm has 4 nics connected to 4 different  bridges which is
connected to 4 different physical interface in access mode VLAN.No
bonding between interfaces.I have IP assigned on "ovirtmgmt" bridge
which is used for storage,migration,console and VM internet access.All
interfaces are 10G with MTU 9000.
During my test only change i made was booting to centos6.5 kernel.

Facing another issue with PXE booting guest machines switching to old
kernel fixes this too

On Sun, Nov 29, 2015 at 1:29 PM, Dan Kenigsberg  wrote:
> On Sat, Nov 28, 2015 at 08:10:06PM +0530, mad Engineer wrote:
>> hello all i am having strange network issue with vms that are running on
>> centos 6.7 ovirt nodes.
>>
>> I recently added one more ovirt node which is running centos6.7 and
>> upgraded from centos6.5 to centos6.7 on all other nodes.
>>
>> All VMs running on nodes with centos6.7 as host Operating system fail to
>> reach network gateway,but if i reboot that same host to centos6.5 kernel
>> everything works fine(with out changing any network configuration).
>>
>> Initially i thought it as configuration issue but its there on all nodes.if
>> i reboot to old kernel everything is working.
>>
>> I am aware about ghost vlan0 issue in centos6.6 kernel.Not aware about any
>> issue in centos6.7 Also all my servers are up to date.
>>
>>
>> All physical interfaces are in access mode VLAN connected to nexus 5k
>> switches.
>>
>>
>> working kernel- 2.6.32-431.20.3.el6.x86_64
>>
>> non working kernel- 2.6.32-573.8.1.el6.x86_64
>
> Can you provide the topology of your VM network config (vlan, bond, bond
> options, bridge options)? Do you have an IP address on the bridge?
>
> (I have not seen this happen myself)
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Re: [ovirt-users] oVirt 4.0 wishlist: oVirt Self Hosted Engine Setup

[Eyal Edri]

Hi Giuseppe!

I saw you mentioned you have sysadmin knowledge and some python too, would
you be interested in helping with devops tasks for the oVirt infra team [1]
?
The infra team is in charge of maintaining the entire devops infrastructure
with jenkins as the 'ci' server in the middle.
You can also checkout the monthly emails in the devops section. [2]

In addition, you can contribute python code to a recent independent project
which came out of oVirt called 'lago',
you can read about it here [4].

Let know if this is something you might be interested in, you can check
some of the tasks we're doing in [3].

[1]  http://www.ovirt.org/Infra
[2] http://lists.ovirt.org/pipermail/users/2015-October/035118.html
[3] http://www.ovirt.org/Category:Infrastructure#Type_of_tasks
[4] http://lago.readthedocs.org/en/latest/

On Mon, Nov 23, 2015 at 11:10 PM, Giuseppe Ragusa <
giuseppe.rag...@hotmail.com> wrote:

> Hi all,
> I go on with my wishlist, derived from both solitary mumblings and
> community talks at the the first Italian oVirt Meetup.
>
> I offer to help in coding (work/family schedules permitting) but keep in
> mind that I'm a sysadmin with mainly C and bash-scripting skills (but
> hoping to improve my less-than-newbie Python too...)
>
> I've sent separate wishlist messages for oVirt Node, oVirt Engine and VDSM.
>
> oVirt Self Hosted Engine Setup:
>
> *) allow virtual hardware customizations for locally-created Engine vm,
> specifically: allow to add an arbitrary number of NICs (asking for MAC
> address and local bridge to connect to) and maybe also an arbitrary number
> of disks (asking for size) as these seem to be the only/most_useful items
> missing; maybe the prebuilt appliance image too may be inspected by setup
> to detect a customized one and connect any further NICs to custom local
> bridges (which the user should be asked for)
>
> Regards,
> Giuseppe
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>
>
>


-- 
Eyal Edri
Supervisor, RHEV CI
EMEA ENG Virtualization R
Red Hat Israel

phone: +972-9-7692018
irc: eedri (on #tlv #rhev-dev #rhev-integ)
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Re: [ovirt-users] [ovirt-devel] Networking fails for VM running on Centos6.7.Works on Centos6.5

[Dan Kenigsberg]

On Sat, Nov 28, 2015 at 08:10:06PM +0530, mad Engineer wrote:
> hello all i am having strange network issue with vms that are running on
> centos 6.7 ovirt nodes.
> 
> I recently added one more ovirt node which is running centos6.7 and
> upgraded from centos6.5 to centos6.7 on all other nodes.
> 
> All VMs running on nodes with centos6.7 as host Operating system fail to
> reach network gateway,but if i reboot that same host to centos6.5 kernel
> everything works fine(with out changing any network configuration).
> 
> Initially i thought it as configuration issue but its there on all nodes.if
> i reboot to old kernel everything is working.
> 
> I am aware about ghost vlan0 issue in centos6.6 kernel.Not aware about any
> issue in centos6.7 Also all my servers are up to date.
> 
> 
> All physical interfaces are in access mode VLAN connected to nexus 5k
> switches.
> 
> 
> working kernel- 2.6.32-431.20.3.el6.x86_64
> 
> non working kernel- 2.6.32-573.8.1.el6.x86_64

Can you provide the topology of your VM network config (vlan, bond, bond
options, bridge options)? Do you have an IP address on the bridge?

(I have not seen this happen myself)
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Re: [ovirt-users] [ovirt-devel] ovirt-engine-sdk-python too slow

[John Hunter]

So is this a bug or something?

Can I do something to fix the bug?

btw, adding Michael Pasternak

On Thu, Nov 26, 2015 at 7:52 PM, Nir Soffer  wrote:

> Thanks John, very interesting results.
>
> On Thu, Nov 26, 2015 at 3:17 AM, John Hunter  wrote:
>
>> Hi Juan,
>>
>> On Thu, Nov 26, 2015 at 2:15 AM, Juan Hernández 
>> wrote:
>>
>>> On 11/25/2015 06:45 PM, Nir Soffer wrote:
>>> > $ ./profile-stats -c myscript.prof
>>> >
>>> > Wed Nov 25 10:40:11 2015myscript.prof
>>> >
>>> >  7892315 function calls (7891054 primitive calls) in 7.940
>>> seconds
>>> >
>>> >Ordered by: internal time
>>> >List reduced from 1518 to 20 due to restriction <20>
>>> >
>>> >ncalls  tottime  percall  cumtime  percall filename:lineno(function)
>>> >  90862.6930.0006.7060.001
>>> inspect.py:247(getmembers)
>>> >   19524941.3940.0001.8800.000 inspect.py:59(isclass)
>>> >  90921.0300.0001.0300.000 {dir}
>>> >   19526420.6000.0000.6000.000 {getattr}
>>> >   19727650.5040.0000.5040.000 {isinstance}
>>> > 30.3340.1110.3340.111 {method 'perform' of
>>> > 'pycurl.Curl' objects}
>>> >   18839180.2840.0000.2840.000 {method 'append' of
>>> 'list'
>>> > objects}
>>> >  90870.2210.0000.2210.000 {method 'sort' of 'list'
>>> > objects}
>>> >  90510.1720.0006.9110.001
>>> > reflectionhelper.py:51(isModuleMember)
>>> > 10.1240.1240.3540.354 errors.py:17()
>>> > 10.0880.0880.2300.230 params.py:8()
>>> >  88790.0700.0006.9980.001
>>> params.py:367(__setattr__)
>>> > 10.0470.0475.1825.182 api.py:23()
>>> > 10.0250.0254.7434.743 brokers.py:22()
>>> > 10.0230.0230.0300.030
>>> > connectionspool.py:17()
>>> > 10.0220.0220.0530.053
>>> > lxml.etree.pyx:1(PyMODINIT_FUNC PyInit_etree(void))
>>> >   1180.0190.0004.6840.040 params.py:45277(__init__)
>>> > 50.0150.0030.0240.005 {built-in method
>>> strptime}
>>> > 10.0120.0120.0130.013 socket.py:45()
>>> >100.0110.0010.0150.002
>>> collections.py:288(namedtuple)
>>> >
>>> > So it is not the classes, it is the code inspecting them on import.
>>> >
>>>
>>> The script doesn't contain only the imports, it is also calling the
>>> server, and we know parsing the result is slow, due to the excesive use
>>> of "inspect", as I mentioned before:
>>>
>>>   [RFE][performance] - generate large scale list running to slow.
>>>   https://bugzilla.redhat.com/show_bug.cgi?id=1221238#c2
>>>
>>> In the profiling information seems to corresponds to the script before
>>> commenting out the part that lists all the VMs, as it looks like the
>>> constructor of the VM class was called 21 times (you probably have 21
>>> VMs):
>>>
>>>   21 0.004 1.308
>>> build/bdist.linux-x86_64/egg/ovirtsdk/infrastructure/brokers.py:29139(VM)
>>>
>>> Actually I only have one VM running on the server.
>> This time it contains only the import in the script, not calling the
>> server. It shows:
>> 210.0051.666  brokers.py:29139(VM)
>>
>> $./profile-stats -c myscript_contains_only_import.prof
>>
>> Thu Nov 26 09:11:59 2015myscript_contains_only_import.prof
>>
>>  5453977 function calls (5452849 primitive calls) in 5.463 seconds
>>
>>Ordered by: internal time
>>List reduced from 1083 to 20 due to restriction <20>
>>
>>ncalls  tottime  percall  cumtime  percall filename:lineno(function)
>>  74682.0290.0004.9140.001 inspect.py:247(getmembers)
>>   13486780.9750.0001.3420.000 inspect.py:59(isclass)
>>  74740.7370.0000.7370.000 {dir}
>>   13488250.4330.0000.4330.000 {getattr}
>>   13659700.3830.0000.3830.000 {isinstance}
>>   12934550.2110.0000.2110.000 {method 'append' of 'list'
>> objects}
>>  74690.1630.0000.1630.000 {method 'sort' of 'list'
>> objects}
>>  74340.1390.0005.0820.001
>> reflectionhelper.py:51(isModuleMember)
>>  76700.0610.0005.1580.001 params.py:367(__setattr__)
>> 10.0430.0435.4635.463 api.py:23()
>> 10.0420.0420.1390.139 errors.py:17()
>> 10.0270.0275.2485.248 brokers.py:22()
>> 10.0260.0260.0970.097 params.py:8()
>>   1180.0230.0005.1870.044 params.py:45277(__init__)
>> 10.0180.0180.0250.025
>> connectionspool.py:17()
>> 10.0130.0130.0130.013 socket.py:45()
>>100.0100.0010.0130.001
>> collections.py:288(namedtuple)
>> 136370.0090.0000.009

Re: [ovirt-users] hosted engine vm.conf missing

[Nir Soffer]

Adding Martin.

On Fri, Nov 27, 2015 at 10:48 PM, Thomas Scofield  wrote:
> I have recently setup a ovirt hosted engine on iscsi storage and after a
> reboot of the system I am unable to start the hosted engine.  The agent.log
> gives errors indicating there is a missing value in the vm.conf file, but
> the vm.conf file does not appear in the location indicated.  There is no
> error indicated when the agent attempts to reload the vm.conf.  Any ideas on
> how to get the hosted engine up and running?
>
> MainThread::INFO::2015-11-26
> 21:31:13,071::hosted_engine::699::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_sanlock)
> Ensuring lease for lockspace hosted-engine, host id 1 is acquired (file:
> /var/run/vdsm/storage/ddf4a26b-61ff-49a4-81db-9f82da35e44b/6ed6d868-aaf3-4b3f-bdf0-a4ad262709ae/1fe5b7fc-eae7-4f07-a2fe-5a082e14c876)
> MainThread::INFO::2015-11-26
> 21:31:13,072::upgrade::836::ovirt_hosted_engine_ha.lib.upgrade.StorageServer::(upgrade)
> Host configuration is already up-to-date
> MainThread::INFO::2015-11-26
> 21:31:13,072::hosted_engine::422::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
> Reloading vm.conf from the shared storage domain
> MainThread::ERROR::2015-11-26
> 21:31:13,100::agent::205::ovirt_hosted_engine_ha.agent.agent.Agent::(_run_agent)
> Error: ''Configuration value not found:
> file=/var/run/ovirt-hosted-engine-ha/vm.conf, key=memSize'' - trying to
> restart agent
> MainThread::WARNING::2015-11-26
> 21:31:18,105::agent::208::ovirt_hosted_engine_ha.agent.agent.Agent::(_run_agent)
> Restarting agent, attempt '9'
> MainThread::ERROR::2015-11-26
> 21:31:18,106::agent::210::ovirt_hosted_engine_ha.agent.agent.Agent::(_run_agent)
> Too many errors occurred, giving up. Please review the log and consider
> filing a bug.
> MainThread::INFO::2015-11-26
> 21:31:18,106::agent::143::ovirt_hosted_engine_ha.agent.agent.Agent::(run)
> Agent shutting down
>
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Re: [ovirt-users] no guest info shown and timezone warning

[Gianluca Cecchi]

On Sun, Nov 29, 2015 at 12:41 AM, Yaniv Dary  wrote:

> Can you please open a bug to track this issue?
>
> Yaniv Dary
> 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
>
>
> On Fri, Nov 13, 2015 at 9:34 PM, Paul Groeneweg | Pazion 
> wrote:
>
>> I checked version, I am running 1.0.11
>> I restarted, but still not showing info in the tab ( none of the VMs )
>> See screenshot: http://screencast.com/t/JejTsLAxuXw
>>
>> Regards,
>> Paul Groeneweg
>>
>>>
>>>
>>>
>>

Hello in my case I have a clean installed 3.6.0 environment with self
hosted engine.
I installed and configured a CentOS 7.1 guest and I'm able to see guest
info.
See screenshot.
https://drive.google.com/file/d/0BwoPbcrMv8mvVVY4NUJiRU0wTU0/view?usp=sharing

But I do have the time zone problem.
I verified that my self hosted engine (I did the deploy through the
provided appliance) was by default configured with UTC timezone.
I then changed it using inside its OS the command:

timedatectl set-timezone Europe/Rome

then I made global maintenance and restarted both the host and the engine.
I still had the exclamation mark.
Then I modified the VM inside the GUI in Edit VM --> System --> General .
As you see in screenshot it was Etc/GMT and then Europe/Berlin.
And finally shutdown/power on (because reboot doesn't instantiate a new
qemu/kvm process)
And now it is ok from an OS point of view andalso GUI point of view.
See:
https://drive.google.com/file/d/0BwoPbcrMv8mvSmp1QjVEMEVPQms/view?usp=sharing

I don't know if the update itself from 3.5 to 3.6 could have scrambled
anything, but in my case all is ok if the various configurations involved
match.

BTW: I noticed that the "Guest Info" visualized data are not so dynamic:
sometimes if I do some changes, I have to click another tab (eg affinity
groups) and then "Guest Info" again to be able to see updated values

host:
# timedatectl status ; ssh ractorshe "timedatectl status" ; ssh 10.4.4.29
"timedatectl status"
  Local time: Sun 2015-11-29 16:27:49 CET
  Universal time: Sun 2015-11-29 15:27:49 UTC
RTC time: Sun 2015-11-29 15:27:49
Timezone: Europe/Rome (CET, +0100)
 NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
  DST active: no
 Last DST change: DST ended at
  Sun 2015-10-25 02:59:59 CEST
  Sun 2015-10-25 02:00:00 CET
 Next DST change: DST begins (the clock jumps one hour forward) at
  Sun 2016-03-27 01:59:59 CET
  Sun 2016-03-27 03:00:00 CEST

SH Engine:
  Local time: Sun 2015-11-29 16:27:51 CET
  Universal time: Sun 2015-11-29 15:27:51 UTC
RTC time: Sun 2015-11-29 15:27:50
Timezone: Europe/Rome (CET, +0100)
 NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
  DST active: no
 Last DST change: DST ended at
  Sun 2015-10-25 02:59:59 CEST
  Sun 2015-10-25 02:00:00 CET
 Next DST change: DST begins (the clock jumps one hour forward) at
  Sun 2016-03-27 01:59:59 CET
  Sun 2016-03-27 03:00:00 CEST

Guest:
# timedatectl status
  Local time: Sun 2015-11-29 16:28:07 CET
  Universal time: Sun 2015-11-29 15:28:07 UTC
RTC time: Sun 2015-11-29 16:28:06
Timezone: Europe/Rome (CET, +0100)
 NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
  DST active: no
 Last DST change: DST ended at
  Sun 2015-10-25 02:59:59 CEST
  Sun 2015-10-25 02:00:00 CET
 Next DST change: DST begins (the clock jumps one hour forward) at
  Sun 2016-03-27 01:59:59 CET
  Sun 2016-03-27 03:00:00 CEST


A strange thing with guest is that it seems it starts wrong because if
current time is 16:25 I notice right after boot that I get both the "!"
inside the GUI and wrong timestamp inside OS (1 hour ahead):

# date
Sun Nov 29 17:25:41 CET 2015

# timedatectl status
  Local time: Sun 2015-11-29 17:25:46 CET
  Universal time: Sun 2015-11-29 16:25:46 UTC
RTC time: Sun 2015-11-29 16:25:46
Timezone: Europe/Rome (CET, +0100)
 NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
  DST active: no
 Last DST change: DST ended at
  Sun 2015-10-25 02:59:59 CEST
  Sun 2015-10-25 02:00:00 CET
 Next DST change: DST begins (the clock jumps one hour forward) at
  Sun 2016-03-27 01:59:59 CET
  Sun 2016-03-27 03:00:00 CEST


with apparently chronyd going to set time correctly detecting a huge step:
# systemctl status chronyd -l
chronyd.service - NTP client/server
   Loaded: loaded (/usr/lib/systemd/system/chronyd.service; enabled)
   Active: active (running) since Sun 2015-11-29 17:24:04 CET; 57min left
 Main PID: 1354 (chronyd)
   CGroup: /system.slice/chronyd.service
   └─1354 

[ovirt-users] Random VMs stuck in [drm] fb: depth 24,pitch 4096

[kevin parrikar]

Running centos 6.7 and trying to PXE boot centos 6.5 vms but some of
them are stuck with this in boot message:

[drm] fb: depth 24,pitch 4096

screenshot of vm console:
http://snag.gy/7Bhyc.jpg

tried restarting vms but its still stuck there

rpm -qa |grep kvm
qemu-kvm-rhev-tools-0.12.1.2-2.479.el6_7.2.x86_64
qemu-kvm-rhev-0.12.1.2-2.479.el6_7.2.x86_64

rpm -qa |grep seabio
seabios-0.6.1.2-30.el6.x86_64

uname -a
2.6.32-431.el6.x86_64

ever seen this behaviour?

vms have 8gb/4cpu
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[ovirt-users] Install ovirt locally

[John Hunter]

Hi all,

Here is my situation: in my office, we can not access the website out of
China,
I have to grab my PC home to install the ovirt environment, this makes me
sad.

Can I download all the packages needed by ovirt  at home, store them in my
U-disk, and back to office and install the enviroment? I am worry about the
package dependency.

Does anybody who has done this or does anybody has a better solution for
this?

Any help would be appreciated :)

-- 
Best regards
Junwang Zhao
Department of Computer Science 
Peking University
Beijing, 100871, PRC
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Re: [ovirt-users] Install ovirt locally

[zhangjian2011]

Hi,

Download the packages at home, copy to office and make a local repo.



On 11/30/2015 11:03 AM, John Hunter wrote:

Hi all,

Here is my situation: in my office, we can not access the website out 
of China,
I have to grab my PC home to install the ovirt environment, this makes 
me sad.


Can I download all the packages needed by ovirt  at home, store them 
in my U-disk, and back to office and install the enviroment? I am 
worry about the

package dependency.

Does anybody who has done this or does anybody has a better solution 
for this?


Any help would be appreciated :)

--
Best regards
Junwang Zhao
Department of Computer Science 
Peking University
Beijing, 100871, PRC


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Re: [ovirt-users] Windows 10

[Koen Vanoppen]

And which settings are you using for the vm?

Kind regards,

Koen

On 27 November 2015 at 14:37, Raymond  wrote:

> I use Win10 since 3.5.4 on CentOS6
>
> Today I upgraded to 3.5.5 -> 3.6
> Tried it and boots previous machine fine, installs new machine also fine
>
> kind regards
> Raymond
>
>
>
> --
> *From: *"Koen Vanoppen" 
> *To: *"Yaniv Dary" 
> *Cc: *"users" 
> *Sent: *Friday, November 27, 2015 7:14:11 AM
> *Subject: *Re: [ovirt-users] Windows 10
>
> Thanks!
>
> On 26 November 2015 at 16:27, Yaniv Dary  wrote:
>
>> Windows 10 guest will only work on 3.6 with fedora or el7.2 hosts. Might
>> work with el6 as some point. but currently doesn't.
>>
>> Yaniv Dary
>> 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
>>
>>
>> On Tue, Oct 6, 2015 at 8:53 AM, Koen Vanoppen 
>> wrote:
>>
>>> Dear all,
>>>
>>> Yes, onther question :-). This time it's about windows 10.
>>> I'm running ovirt 3.5.4 and I don't manage to install windows 10 on it.
>>> Keeps giving me a blue screen (yes, I know, it's still a windows... ;-) )
>>> on reboot.
>>>
>>> Are there any special settings you need to enable when creating the vm?
>>> Which OS do I need to select? Or shall I just wait untile the relase of
>>> ovirt 3.6 :-) ?
>>>
>>> Kind regards,
>>>
>>> Koen
>>>
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>>>
>>>
>>
>
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Re: [ovirt-users] live snapshot merging

[Koen Vanoppen]

ok. thanks!!!

On 28 November 2015 at 23:31, Yaniv Dary  wrote:

> It will work with CentOS 7.1.
>
> Yaniv Dary
> 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
>
>
> On Tue, Oct 20, 2015 at 7:30 AM, Koen Vanoppen 
> wrote:
>
>> Well, for the moment we are using centos 6.7. But if it would be that
>> this works on Centos 7 as well, we would upgrade. But then I have to know
>> for sure.
>> Thanks.
>>
>> On 19 October 2015 at 16:15, Adam Litke  wrote:
>>
>>> On 19/10/15 15:09 +0200, Koen Vanoppen wrote:
>>>
 So only if your hypervisor is fedora... :-(. Damn... :-)
 Thanks!

>>>
>>> Hmm... It should work on CentOS 7 and RHEL-7.1 as well.  What are you
>>> using?
>>>
>>>
>>>
 On 16 October 2015 at 19:11, Nir Soffer  wrote:

 Adding Adam
>
> On Fri, Oct 16, 2015 at 1:49 PM, Nir Soffer 
> wrote:
> >
> > בתאריך 16 באוק׳ 2015 1:05 אחה״צ,‏ "Koen Vanoppen" <
> vanoppen.k...@gmail.com>
> > כתב:
> >>
> >> Dear Community,
> >>
> >> Are there plans for live merging of snapshots?
> >> I know it is supported from libvirt 1.2.10.
> >
> > It is supported since 3.5 if libvirt supports it.
> >
> > Nir
> >>
> >> Kind regards,
> >>
> >> Koen
> >>
> >> ___
> >> Users mailing list
> >> Users@ovirt.org
> >> http://lists.ovirt.org/mailman/listinfo/users
> >>
>
>
>>> --
>>> Adam Litke
>>>
>>
>>
>> ___
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>>
>>
>
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Re: [ovirt-users] Install ovirt locally

[Yedidyah Bar David]

On Mon, Nov 30, 2015 at 5:03 AM, John Hunter  wrote:
> Hi all,
>
> Here is my situation: in my office, we can not access the website out of
> China,
> I have to grab my PC home to install the ovirt environment, this makes me
> sad.
>
> Can I download all the packages needed by ovirt  at home, store them in my
> U-disk, and back to office and install the enviroment? I am worry about the
> package dependency.
>
> Does anybody who has done this or does anybody has a better solution for
> this?

If you want just the minimal set of packages, you can do something like this:
1. Download the release package (check [1]) from home, get it to the
office and install there.
2. Run in the office something like:
yumdownloader -q --resolve --urls ovirt-engine ovirt-engine-dwh
ovirt-engine-reports ovirt-engine-websocket-proxy
ovirt-vmconsole-proxy > URLs
Obviously choose packages as you wish.
3. copy ./URLs home and run: wget -i URLs
4. Copy the downloaded files to the office and install.

Didn't try that myself. In particular, note that engine-setup optionally
installs additional stuff for you, so in principle might require more packages.

[1] http://www.ovirt.org/Download
-- 
Didi
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[ovirt-users] 3.6 vm from template with cloud-init. Not able to confirm OK button

[Gianluca Cecchi]

Hello,
I have created a template based on a CentOS 7.1 VM where I installed
cloud-init.
Now I'm trying to create a VM from that template using cloud-init and
changing hostname and network parameters.
It seems that in "Initial Run" section there is something wrong because if
I press OK it doesn't happen anything but a sort of dotted square around
the ok button, but I'm not able to see what is the thing that is not ok and
correct it.

Can I debug anywhere?

BTW: if I succeed in this preliminar test I would like to create a vm pool
from this same template where, for every started VM in the pool (stateless
is ok for them), a new hostname and a preconfigured static ip is set (I
have not and I can't set up a dhcp server on that network). Is something
configurable in vm pool with cloud init?

Thanks
Gianluca
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