Re: [ovirt-users] vhostmd vdsm-hook

[Arsène Gschwind]

The metric information are available on this additional disk /dev/vdb. 
You may install the package vm-dump-metrics and use the command 
vm-dump-metrics which will display all metrics in an xml format.


Arsène

On 04/19/2016 10:48 AM, Simon Barrett wrote:


Thanks Arsène,

I have vhostmd running on the ovirt node and have set the sap_agent to 
true on the VM configuration. I also stopped and started the VM to 
ensure that the config change took effect.


On the oVirt node I see the vhostmd running and see the following 
entry in the qemu-kvm output:


drive 
file=/dev/shm/vhostmd0,if=none,id=drive-virtio-disk701,readonly=on,format=raw 
-device 
virtio-blk-pci,scsi=off,bus=pci.0,addr=0x8,drive=drive-virtio-disk701,id=virtio-disk701


The part I wasn’t quite understanding was how this presented itself on 
the VM but I now see a new disk device “/dev/vdb”. If I cat the 
contents of /dev/vdb I now see the information that is provided from 
the ovirt node, which is great news and very useful.


Thanks for your help.

Simon

*From:*users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] *On 
Behalf Of *Arsène Gschwind

*Sent:* Monday, 18 April, 2016 16:03
*To:* users@ovirt.org
*Subject:* Re: [ovirt-users] vhostmd vdsm-hook

Hi Simon,

You will need to have vhostmd running on the oVirt node and set the 
"sap_agent" custom property for the vm as you may see on the screenshot.


sap_agent

Arsène

On 04/15/2016 12:15 PM, Simon Barrett wrote:

I’m trying to use the vhostmd vdsm host to access ovirt node
metrics from within a VM. Vhostmd is running and updating the
/dev/shm/vhostmd0 on the ovirt node.

The part I’m stuck on is: “This disk image is exported read-only
to guests. Guests can read the disk image to see metrics” from
http://www.ovirt.org/develop/developer-guide/vdsm/hook/vhostmd/

Does the hook do this by default? I don’t see any new read-only
device mounted in the guest. Is there additional work I need to do
to mount this and access the data from within the guest?

Many thanks,

Simon




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Re: [ovirt-users] vhostmd vdsm-hook

[Arsène Gschwind]

Hi Simon,

You will need to have vhostmd running on the oVirt node and set the 
"sap_agent" custom property for the vm as you may see on the screenshot.


sap_agent

Arsène

On 04/15/2016 12:15 PM, Simon Barrett wrote:


I’m trying to use the vhostmd vdsm host to access ovirt node metrics 
from within a VM. Vhostmd is running and updating the 
/dev/shm/vhostmd0 on the ovirt node.


The part I’m stuck on is: “This disk image is exported read-only to 
guests. Guests can read the disk image to see metrics” from 
http://www.ovirt.org/develop/developer-guide/vdsm/hook/vhostmd/


Does the hook do this by default? I don’t see any new read-only device 
mounted in the guest. Is there additional work I need to do to mount 
this and access the data from within the guest?


Many thanks,

Simon



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Re: [ovirt-users] Unable to start nor to migrate vm

[Arsène Gschwind]

Hi,

I've just restarted libvirtd on all nodes and now it seems to work 
again. Libvirtd was running before I've restarted it but for some reason 
it could not communicate with other services.

Libvirt is the latest from RH7.2 update and qemu-kvm-ev from ovirt repo.

Thanks a lot for your help.
rgds,
Arsène

On 01/12/2016 12:11 PM, Michal Skrivanek wrote:


On 11 Jan 2016, at 18:33, Arsène Gschwind <mailto:arsene.gschw...@unibas.ch>> wrote:


Please find logs attached

rgds,
Arsène

On 01/11/2016 05:52 PM, Yaniv Dary wrote:

Please attach logs.

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 
<mailto:yd...@redhat.com> IRC : ydary


On Mon, Jan 11, 2016 at 6:31 PM, Arsène Gschwind 
mailto:arsene.gschw...@unibas.ch>> wrote:


Hi,

I'm having trouble with our ovirt environment, i'm not able to
start VMs nor to migrate running ones, i'm getting the following
error:

libvirtError: error from service: ListActivatableNames: Did not
receive a reply. Possible causes include: the remote application
did not send a reply, the message bus security policy blocked
the reply, the reply timeout expired, or the network connection
was broken.



Hi,
libvirt is latest from 7.2 updates?
qemu-kvm-ev from ovirt repo?
anything wrong with systemd or libvirt? seem like when libvirt talks 
to systemd it can’t.


Thanks,
michal



Any idea what causes this error?

oVirt (oVirt Engine Version: 3.5.6.2-1.el7.centos) running on:
CentOS Linux release 7.2.1511
kernel : 3.10.0-327.4.4.el7.x86_64

Nodes:
Red Hat Enterprise Linux Server release 7.2 (Maipo)
vdsm-python-4.16.30-0.el7.centos.noarch
vdsm-cli-4.16.30-0.el7.centos.noarch
vdsm-yajsonrpc-4.16.30-0.el7.centos.noarch
vdsm-xmlrpc-4.16.30-0.el7.centos.noarch
vdsm-hook-vmdisk-4.16.30-0.el7.centos.noarch
vdsm-jsonrpc-4.16.30-0.el7.centos.noarch
vdsm-hook-floppy-4.16.30-0.el7.centos.noarch
vdsm-python-zombiereaper-4.16.30-0.el7.centos.noarch
vdsm-4.16.30-0.el7.centos.x86_64
vdsm-hook-vhostmd-4.16.30-0.el7.centos.noarch

Thanks for any hint/help.
rgds,
Arsène
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[ovirt-users] Unable to start nor to migrate vm

[Arsène Gschwind]

Hi,

I'm having trouble with our ovirt environment, i'm not able to start VMs 
nor to migrate running ones, i'm getting the following error:


libvirtError: error from service: ListActivatableNames: Did not receive 
a reply. Possible causes include: the remote application did not send a 
reply, the message bus security policy blocked the reply, the reply 
timeout expired, or the network connection was broken.


Any idea what causes this error?

oVirt (oVirt Engine Version: 3.5.6.2-1.el7.centos) running on:
CentOS Linux release 7.2.1511
kernel : 3.10.0-327.4.4.el7.x86_64

Nodes:
Red Hat Enterprise Linux Server release 7.2 (Maipo)
vdsm-python-4.16.30-0.el7.centos.noarch
vdsm-cli-4.16.30-0.el7.centos.noarch
vdsm-yajsonrpc-4.16.30-0.el7.centos.noarch
vdsm-xmlrpc-4.16.30-0.el7.centos.noarch
vdsm-hook-vmdisk-4.16.30-0.el7.centos.noarch
vdsm-jsonrpc-4.16.30-0.el7.centos.noarch
vdsm-hook-floppy-4.16.30-0.el7.centos.noarch
vdsm-python-zombiereaper-4.16.30-0.el7.centos.noarch
vdsm-4.16.30-0.el7.centos.x86_64
vdsm-hook-vhostmd-4.16.30-0.el7.centos.noarch

Thanks for any hint/help.
rgds,
Arsène
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Re: [ovirt-users] Hanging remove snapshot tasks

[Arsène Gschwind]

Could anybody tell me if I can just delete these entries without 
generating further problems?


Thanks for any hint,
Arsène

On 10/08/2015 05:49 PM, Arsène Gschwind wrote:
Yes they are in this table:engine=# select command_type, entity_type 
from business_entity_snapshot;

  command_type |  entity_type
-+
 org.ovirt.engine.core.bll.RemoveSnapshotCommand | 
org.ovirt.engine.core.common.businessentities.Snapshot
 org.ovirt.engine.core.bll.RemoveSnapshotCommand | 
org.ovirt.engine.core.common.businessentities.Snapshot
 org.ovirt.engine.core.bll.RemoveSnapshotCommand | 
org.ovirt.engine.core.common.businessentities.Snapshot
 org.ovirt.engine.core.bll.RemoveSnapshotCommand | 
org.ovirt.engine.core.common.businessentities.Snapshot

(4 rows)

engine=#

The doc says that taskcleaner.sh should be called by ovirt-setup, I 
can see it in the log, it is called but it doesn't clean that 
compensations.

Could I just remove these entries?

Thanks for your help,
Arsène


On 10/08/2015 04:48 PM, Simone Tiraboschi wrote:



On Thu, Oct 8, 2015 at 12:49 PM, Arsène Gschwind 
 wrote:


Did restart the service and tried to udate again but still the
same problem.
Are there some entries in the DB somewhere?


These are compensations so they should be in that table, please try 
executing this query:

select command_type, entity_type from business_entity_snapshot
to check if they are there.

You could use /usr/share/ovirt-engine/setup/dbutils/taskcleaner.sh 
utility to cleanup there.


Thanks,
Arsène


On 10/08/2015 12:33 PM, Raz Tamir wrote:

As part of the update process, the ovirt-engine service will
restart.
Can you try restart it manually with 'service ovirt-engine
restart' and try the update again?



Thanks,
Raz Tamir
Red Hat Israel

On Thu, Oct 8, 2015 at 1:27 PM, Arsène Gschwind
 wrote:

The update still fails with the same problems.
Running that command on the spm host returns nothing.

Thanks,
Arsène


On 10/08/2015 12:08 PM, Raz Tamir wrote:

Ok, so try to update again, and if you fail, please run
'vdsClient -s 0 getAllTasks' from your spm host and provide
the output



Thanks,
Raz Tamir
Red Hat Israel

On Thu, Oct 8, 2015 at 12:55 PM, Arsène Gschwind
 wrote:

Hi Raz,

The table is empty:

engine=# select * from async_tasks;
 task_id | action_type | status | result | step_id |
command_id | started_at | storage_pool_id | task_type |
vdsm_task_id | root_comm
and_id | user_id

-+-+++-+++-+---+--+--
---+-
(0 rows)

Thanks for your help,
Arsène



On 10/07/2015 08:59 PM, Raz Tamir wrote:

Hi Arsène,
From the engine run the following commands:
1. # su - postgres
2. # psql -d engine
3. please, provide the output of this command:
# select * from async_tasks ;



Thanks,
Raz Tamir
Red Hat Israel

On Wed, Oct 7, 2015 at 6:34 PM, Arsène Gschwind
 wrote:

Any idea how to get ride of those tasks?

Thanks a lot
Arsène


    On 10/06/2015 02:43 PM, Arsène Gschwind wrote:

Hi,

I would like to update ovirt to 3.5.4 from
3.5.3 but engine-setup fails due to remove
snapshot tasks.

[ INFO  ] Cleaning async tasks and compensations
  The following system tasks have been
found running in the system:
  The following commands have been
found running in the system:
  The following compensations have
been found running in the system:
org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
Would you like to try to wait for that?

This tasks are not showing up in the task
monitor and I have no idea how to get them
 

Re: [ovirt-users] Hanging remove snapshot tasks

[Arsène Gschwind]

Yes they are in this table:engine=# select command_type, entity_type 
from business_entity_snapshot;

  command_type |  entity_type
-+
 org.ovirt.engine.core.bll.RemoveSnapshotCommand | 
org.ovirt.engine.core.common.businessentities.Snapshot
 org.ovirt.engine.core.bll.RemoveSnapshotCommand | 
org.ovirt.engine.core.common.businessentities.Snapshot
 org.ovirt.engine.core.bll.RemoveSnapshotCommand | 
org.ovirt.engine.core.common.businessentities.Snapshot
 org.ovirt.engine.core.bll.RemoveSnapshotCommand | 
org.ovirt.engine.core.common.businessentities.Snapshot

(4 rows)

engine=#

The doc says that taskcleaner.sh should be called by ovirt-setup, I can 
see it in the log, it is called but it doesn't clean that compensations.

Could I just remove these entries?

Thanks for your help,
Arsène


On 10/08/2015 04:48 PM, Simone Tiraboschi wrote:



On Thu, Oct 8, 2015 at 12:49 PM, Arsène Gschwind 
mailto:arsene.gschw...@unibas.ch>> wrote:


Did restart the service and tried to udate again but still the
same problem.
Are there some entries in the DB somewhere?


These are compensations so they should be in that table, please try 
executing this query:

select command_type, entity_type from business_entity_snapshot
to check if they are there.

You could use /usr/share/ovirt-engine/setup/dbutils/taskcleaner.sh 
utility to cleanup there.


Thanks,
Arsène


On 10/08/2015 12:33 PM, Raz Tamir wrote:

As part of the update process, the ovirt-engine service will restart.
Can you try restart it manually with 'service ovirt-engine
restart' and try the update again?



Thanks,
Raz Tamir
Red Hat Israel

On Thu, Oct 8, 2015 at 1:27 PM, Arsène Gschwind
mailto:arsene.gschw...@unibas.ch>> wrote:

The update still fails with the same problems.
Running that command on the spm host returns nothing.

Thanks,
Arsène


On 10/08/2015 12:08 PM, Raz Tamir wrote:

Ok, so try to update again, and if you fail, please run
'vdsClient -s 0 getAllTasks' from your spm host and provide
the output



Thanks,
Raz Tamir
Red Hat Israel

On Thu, Oct 8, 2015 at 12:55 PM, Arsène Gschwind
mailto:arsene.gschw...@unibas.ch>> wrote:

Hi Raz,

The table is empty:

engine=# select * from async_tasks;
 task_id | action_type | status | result | step_id |
command_id | started_at | storage_pool_id | task_type |
vdsm_task_id | root_comm
and_id | user_id

-+-+++-+++-+---+--+--
---+-
(0 rows)

Thanks for your help,
Arsène



On 10/07/2015 08:59 PM, Raz Tamir wrote:

Hi Arsène,
From the engine run the following commands:
1. # su - postgres
2. # psql -d engine
3. please, provide the output of this command:
# select * from async_tasks ;



Thanks,
Raz Tamir
Red Hat Israel

    On Wed, Oct 7, 2015 at 6:34 PM, Arsène Gschwind
mailto:arsene.gschw...@unibas.ch>> wrote:

Any idea how to get ride of those tasks?

Thanks a lot
Arsène


    On 10/06/2015 02:43 PM, Arsène Gschwind wrote:

Hi,

I would like to update ovirt to 3.5.4 from
3.5.3 but engine-setup fails due to remove
snapshot tasks.

[ INFO  ] Cleaning async tasks and compensations
  The following system tasks have been
found running in the system:
  The following commands have been
found running in the system:
  The following compensations have been
found running in the system:
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
Would you like to try to wait for that?

This tasks are not showing up in the task

Re: [ovirt-users] Hanging remove snapshot tasks

[Arsène Gschwind]

Did restart the service and tried to udate again but still the same problem.
Are there some entries in the DB somewhere?

Thanks,
Arsène

On 10/08/2015 12:33 PM, Raz Tamir wrote:

As part of the update process, the ovirt-engine service will restart.
Can you try restart it manually with 'service ovirt-engine restart' 
and try the update again?




Thanks,
Raz Tamir
Red Hat Israel

On Thu, Oct 8, 2015 at 1:27 PM, Arsène Gschwind 
mailto:arsene.gschw...@unibas.ch>> wrote:


The update still fails with the same problems.
Running that command on the spm host returns nothing.

Thanks,
Arsène


On 10/08/2015 12:08 PM, Raz Tamir wrote:

Ok, so try to update again, and if you fail, please run
'vdsClient -s 0 getAllTasks' from your spm host and provide the
output



Thanks,
Raz Tamir
Red Hat Israel

On Thu, Oct 8, 2015 at 12:55 PM, Arsène Gschwind
mailto:arsene.gschw...@unibas.ch>> wrote:

Hi Raz,

The table is empty:

engine=# select * from async_tasks;
 task_id | action_type | status | result | step_id |
command_id | started_at | storage_pool_id | task_type |
vdsm_task_id | root_comm
and_id | user_id

-+-+++-+++-+---+--+--
---+-
(0 rows)

Thanks for your help,
Arsène



On 10/07/2015 08:59 PM, Raz Tamir wrote:

Hi Arsène,
From the engine run the following commands:
1. # su - postgres
2. # psql -d engine
3. please, provide the output of this command:
# select * from async_tasks ;



Thanks,
Raz Tamir
Red Hat Israel

On Wed, Oct 7, 2015 at 6:34 PM, Arsène Gschwind
mailto:arsene.gschw...@unibas.ch>> wrote:

Any idea how to get ride of those tasks?

Thanks a lot
Arsène


    On 10/06/2015 02:43 PM, Arsène Gschwind wrote:

Hi,

I would like to update ovirt to 3.5.4 from 3.5.3 but
engine-setup fails due to remove snapshot tasks.

[ INFO  ] Cleaning async tasks and compensations
  The following system tasks have been found
running in the system:
  The following commands have been found
running in the system:
  The following compensations have been
found running in the system:
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
  Would you like to try to wait for that?

This tasks are not showing up in the task monitor
and I have no idea how to get them away to be abl to
update.

Thanks for any hint/help

rgds, Arsène
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Re: [ovirt-users] Hanging remove snapshot tasks

[Arsène Gschwind]

The update still fails with the same problems.
Running that command on the spm host returns nothing.

Thanks,
Arsène

On 10/08/2015 12:08 PM, Raz Tamir wrote:
Ok, so try to update again, and if you fail, please run 'vdsClient -s 
0 getAllTasks' from your spm host and provide the output




Thanks,
Raz Tamir
Red Hat Israel

On Thu, Oct 8, 2015 at 12:55 PM, Arsène Gschwind 
mailto:arsene.gschw...@unibas.ch>> wrote:


Hi Raz,

The table is empty:

engine=# select * from async_tasks;
 task_id | action_type | status | result | step_id | command_id |
started_at | storage_pool_id | task_type | vdsm_task_id | root_comm
and_id | user_id

-+-+++-+++-+---+--+--
---+-
(0 rows)

Thanks for your help,
Arsène



On 10/07/2015 08:59 PM, Raz Tamir wrote:

Hi Arsène,
From the engine run the following commands:
1. # su - postgres
2. # psql -d engine
3. please, provide the output of this command:
# select * from async_tasks ;



Thanks,
Raz Tamir
Red Hat Israel

On Wed, Oct 7, 2015 at 6:34 PM, Arsène Gschwind
mailto:arsene.gschw...@unibas.ch>> wrote:

Any idea how to get ride of those tasks?

Thanks a lot
Arsène


On 10/06/2015 02:43 PM, Arsène Gschwind wrote:

Hi,

I would like to update ovirt to 3.5.4 from 3.5.3 but
engine-setup fails due to remove snapshot tasks.

[ INFO  ] Cleaning async tasks and compensations
  The following system tasks have been found
running in the system:
  The following commands have been found running
in the system:
  The following compensations have been found
running in the system:
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
  Would you like to try to wait for that?

This tasks are not showing up in the task monitor and I
have no idea how to get them away to be abl to update.

Thanks for any hint/help

rgds, Arsène
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Re: [ovirt-users] Hanging remove snapshot tasks

[Arsène Gschwind]

Hi Raz,

The table is empty:

engine=# select * from async_tasks;
 task_id | action_type | status | result | step_id | command_id | 
started_at | storage_pool_id | task_type | vdsm_task_id | root_comm

and_id | user_id
-+-+++-+++-+---+--+--
---+-
(0 rows)

Thanks for your help,
Arsène


On 10/07/2015 08:59 PM, Raz Tamir wrote:

Hi Arsène,
From the engine run the following commands:
1. # su - postgres
2. # psql -d engine
3. please, provide the output of this command:
# select * from async_tasks ;



Thanks,
Raz Tamir
Red Hat Israel

On Wed, Oct 7, 2015 at 6:34 PM, Arsène Gschwind 
mailto:arsene.gschw...@unibas.ch>> wrote:


Any idea how to get ride of those tasks?

Thanks a lot
Arsène


On 10/06/2015 02:43 PM, Arsène Gschwind wrote:

Hi,

I would like to update ovirt to 3.5.4 from 3.5.3 but
engine-setup fails due to remove snapshot tasks.

[ INFO  ] Cleaning async tasks and compensations
  The following system tasks have been found running
in the system:
  The following commands have been found running in
the system:
  The following compensations have been found running
in the system:
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
org.ovirt.engine.core.bll.RemoveSnapshotCommand
org.ovirt.engine.core.common.businessentities.Snapshot
  Would you like to try to wait for that?

This tasks are not showing up in the task monitor and I have
no idea how to get them away to be abl to update.

Thanks for any hint/help

rgds, Arsène
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Re: [ovirt-users] Hanging remove snapshot tasks

[Arsène Gschwind]

Any idea how to get ride of those tasks?

Thanks a lot
Arsène

On 10/06/2015 02:43 PM, Arsène Gschwind wrote:

Hi,

I would like to update ovirt to 3.5.4 from 3.5.3 but engine-setup 
fails due to remove snapshot tasks.


[ INFO  ] Cleaning async tasks and compensations
  The following system tasks have been found running in the 
system:

  The following commands have been found running in the system:
  The following compensations have been found running in the 
system:
  org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
  org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
  org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
  org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot

  Would you like to try to wait for that?

This tasks are not showing up in the task monitor and I have no idea 
how to get them away to be abl to update.


Thanks for any hint/help

rgds, Arsène
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[ovirt-users] Hanging remove snapshot tasks

[Arsène Gschwind]

Hi,

I would like to update ovirt to 3.5.4 from 3.5.3 but engine-setup fails 
due to remove snapshot tasks.


[ INFO  ] Cleaning async tasks and compensations
  The following system tasks have been found running in the system:
  The following commands have been found running in the system:
  The following compensations have been found running in the 
system:
  org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
  org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
  org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot
  org.ovirt.engine.core.bll.RemoveSnapshotCommand 
org.ovirt.engine.core.common.businessentities.Snapshot

  Would you like to try to wait for that?

This tasks are not showing up in the task monitor and I have no idea how 
to get them away to be abl to update.


Thanks for any hint/help

rgds, Arsène
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Re: [ovirt-users] using RHEL6/7 server as host ?

[Arsène Gschwind]

we run RHEL 7 as oVirt host since a while and it is supported.

rgs,
Arsène

On 09/10/2015 01:19 PM, Jean-Pierre Ribeauville wrote:


Hi,

Ovirt quick start guide mentions this :

*/Install Hosts /*

/After you have installed the oVirt Engine, install the hosts to run 
your virtual machines. In oVirt, you can use either oVirt Node, Fedora 
or CentOS as hosts. /


Is it O.K. to use a RHEL6 or 7 server as  host to run Guest VMs  ?

I assume that’s ovirt engine is not installed on one of these hosts  ( 
it’s better to use a dedicated machine) ?


Thx

**

*J.P. Ribeauville*

P: +33.(0).1.47.17.27.87

Puteaux 3 Etage 5  Bureau 4

_jpribeauvi...@axway.com __
_http://www.axway.com 

P Pensez à l’environnement avant d’imprimer.



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Re: [ovirt-users] ovirt-guest-agent

[Arsène Gschwind]

for sure, but to have an overview it would be great since libvirt 
provides those metrics as we can see it in virt-manager.

And then use nagios or any other monitoring tool to have a deeper dive...

On 08/10/2015 07:48 PM, Donny Davis wrote:


Can't you get these metrics from nagios?

On Aug 10, 2015 1:47 PM, "Arsène Gschwind" <mailto:arsene.gschw...@unibas.ch>> wrote:


I would also be interested for that feature since we run some VM
with high I/O load it would be great to see those metrics in the
interface.

rgds,
Arsène

On 08/10/2015 04:49 PM, Matthew Lagoe wrote:


I have had a RFE with Redhat for about 3 years on this exact
item, so it doesn’t seem to be a high priority, that said more
people asking for it is a good thing.

*From:*users-boun...@ovirt.org <mailto:users-boun...@ovirt.org>
[mailto:users-boun...@ovirt.org] *On Behalf Of *Johan Kooijman
*Sent:* Monday, August 10, 2015 06:16 AM
*To:* users
*Subject:* [ovirt-users] ovirt-guest-agent

Hi,

Would it be possible add the io stats of a vm into
ovirt-guest-agent for making that data available in the interface
of oVirt?

I could help out by getting the stats into the client package,
the server side would be a bigger issue to me.

-- 


Met vriendelijke groeten / With kind regards,
Johan Kooijman



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Re: [ovirt-users] ovirt-guest-agent

[Arsène Gschwind]

I would also be interested for that feature since we run some VM with 
high I/O load it would be great to see those metrics in the interface.


rgds,
Arsène

On 08/10/2015 04:49 PM, Matthew Lagoe wrote:


I have had a RFE with Redhat for about 3 years on this exact item, so 
it doesn’t seem to be a high priority, that said more people asking 
for it is a good thing.


*From:*users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] *On 
Behalf Of *Johan Kooijman

*Sent:* Monday, August 10, 2015 06:16 AM
*To:* users
*Subject:* [ovirt-users] ovirt-guest-agent

Hi,

Would it be possible add the io stats of a vm into ovirt-guest-agent 
for making that data available in the interface of oVirt?


I could help out by getting the stats into the client package, the 
server side would be a bigger issue to me.


--

Met vriendelijke groeten / With kind regards,
Johan Kooijman



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Re: [ovirt-users] vhostmd

[Arsène Gschwind]

Thanks all of you, in that case I will try to build it my self...

Rgds,
Arsène

On 08/04/2015 04:07 PM, Dan Kenigsberg wrote:

On Tue, Aug 04, 2015 at 02:31:51PM +0100, Dan Kenigsberg wrote:

On Mon, Aug 03, 2015 at 03:52:19PM +0200, Arsène Gschwind wrote:

Hi,

I'm running oVirt 3.5 and trying to setup vhostmd on EL7 but I'm no able to
find the vdsm-hook-vhostmd for EL7, are there some reason this RPM isn't
available?

I don't know - it should have been created and placed under
http://resources.ovirt.org/pub/ovirt-3.5/rpm/el7/noarch/

this either a bug vdsm.spec, or in the way that vdsm was built for
ovirt.

Could you file a bug to have it fixed?

Yaniv, Sandro, could you take a look?

Yaniv has pointed me to the need to backport

 https://gerrit.ovirt.org/#/c/44350/

to the stable branch. I hope this gets in to ovirt-3.5.5.
Until then, you can build the hook on your own system.

Regards,
Dan.


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[ovirt-users] vhostmd

[Arsène Gschwind]

Hi,

I'm running oVirt 3.5 and trying to setup vhostmd on EL7 but I'm no able 
to find the vdsm-hook-vhostmd for EL7, are there some reason this RPM 
isn't available?
Having no found the hook I've tried to setup a custom disk for vhostmd 
but I could not figure out how to do this since it only allows to add 
disk devices from storage domains.

Anyone setup and use vhostmd?

Thank for any help/hint.
Rgds,
Arsène
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Re: [ovirt-users] Hanging Tasks

[Arsène Gschwind]

correct, I'm not able to see it on the Hosts.
Is there a way to remove it from the engine host?

Thanks,
Arsène

On 07/30/2015 04:00 PM, Raz Tamir wrote:

This is not async_task so vdsClient is useless in this case




Thanks,
Raz Tamir
Red Hat Israel


*From: *"Donny Davis" 
*To: *"Arsène Gschwind" 
*Cc: *"users" 
*Sent: *Thursday, July 30, 2015 4:38:13 PM
*Subject: *Re: [ovirt-users] Hanging Tasks

You can use the vdsClient CLI to remove tasks.

On Jul 30, 2015 9:37 AM, "Arsène Gschwind" <mailto:arsene.gschw...@unibas.ch>> wrote:


The tasks are : Handling non responsive Host xxx
They hang since July 22. and I think they will not timeout...

Do I have to use the engine CLI to kill them?

Thanks for your help.
rgds,
Arsène

On 07/30/2015 03:31 PM, Donny Davis wrote:

Just wait for them to timeout. They can be killed from the
CLI. What is the task?

On Jul 30, 2015 9:30 AM, "Arsène Gschwind"
mailto:arsene.gschw...@unibas.ch>>
wrote:

Hi,

I've searched around but couldn't find a solution.
Is there a way to kill/remove hanging tasks in the oVirt
admin portal?

Thanks for any hint.
rgds,
Arsène
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Re: [ovirt-users] Hanging Tasks

[Arsène Gschwind]

The tasks are : Handling non responsive Host xxx
They hang since July 22. and I think they will not timeout...

Do I have to use the engine CLI to kill them?

Thanks for your help.
rgds,
Arsène

On 07/30/2015 03:31 PM, Donny Davis wrote:


Just wait for them to timeout. They can be killed from the CLI. What 
is the task?


On Jul 30, 2015 9:30 AM, "Arsène Gschwind" <mailto:arsene.gschw...@unibas.ch>> wrote:


Hi,

I've searched around but couldn't find a solution.
Is there a way to kill/remove hanging tasks in the oVirt admin portal?

Thanks for any hint.
rgds,
Arsène
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[ovirt-users] Hanging Tasks

[Arsène Gschwind]

Hi,

I've searched around but couldn't find a solution.
Is there a way to kill/remove hanging tasks in the oVirt admin portal?

Thanks for any hint.
rgds,
Arsène
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Re: [ovirt-users] Resize FC LUN in SD

[Arsène Gschwind]

Hi,

Now I have an inactive storagedomain which I can't activate nor remove, 
is there a way to force re-activation or removing of a SD?


Thanks for any Hint.
rgds,
Arsène

On 07/21/2015 06:30 PM, Arsène Gschwind wrote:

Hi,

I'm trying to online resize a FC LUN in a storagedomain, i could 
resize the LUN on system level and resize the PV on all hosts in my 
cluster but after a while oVirt set the LUN to "inactive" .

Is there a way to inform vdsm to rescan and update the LUN informations?
I've read that this feature will be available in version 3.6 but I'm 
wondering if it would be possible in version 3.5 using some system 
commands/calls.


Thanks for any hint.
Rgds,
Arsène

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[ovirt-users] Resize FC LUN in SD

[Arsène Gschwind]

Hi,

I'm trying to online resize a FC LUN in a storagedomain, i could resize 
the LUN on system level and resize the PV on all hosts in my cluster but 
after a while oVirt set the LUN to "inactive" .

Is there a way to inform vdsm to rescan and update the LUN informations?
I've read that this feature will be available in version 3.6 but I'm 
wondering if it would be possible in version 3.5 using some system 
commands/calls.


Thanks for any hint.
Rgds,
Arsène

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Re: [ovirt-users] Doc for ovirt-shell command

[Arsène Gschwind]

Thanks a lot, using google I didn't reach that page.

rgds, Arsene

On 07/21/2015 06:02 PM, Juan Hernández wrote:

On 07/21/2015 05:36 PM, Arsène Gschwind wrote:

Hi,

I've searched but couldn't find any doc for some ovirt-shell command like:
# update storagedomain --storage-logical_unit

Could somebody point me to some infos...

Thanks a lot
Rgds,
Arsène

Try here:

https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.5/html/Technical_Guide/part-The_Command_Line_Interface.html

If you have specific questions feel free to ask in this list.



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[ovirt-users] Doc for ovirt-shell command

[Arsène Gschwind]

Hi,

I've searched but couldn't find any doc for some ovirt-shell command like:
# update storagedomain --storage-logical_unit

Could somebody point me to some infos...

Thanks a lot
Rgds,
Arsène
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