<div dir="ltr"><div><div><div>Hi,<br><br></div>Yes, just as Alex explained, if the disk has been created as thin provisioning, the vdsm will extends once a watermark is reached.<br></div>Usually it should not get to the state the Vm is paused.<br><br>From the log, you can see that the request for extension has been sent before the VM got to the No Space Error.<br></div>Later, we can see the VM resuming.<br><div><br>INFO::2016-04-13 10:52:04,182::vm::1026::virt.vm::(extendDrivesIfNeeded) vmId=`f9cd282e-110a-4896-98d3-6d320662744d`::Requesting extension for volume<br>....<br>INFO::2016-04-13 10:52:29,360::vm::3728::virt.vm::(onIOError) vmId=`f9cd282e-110a-4896-98d3-6d320662744d`::abnormal vm stop device virtio-disk0 error enospc<br>....<br>INFO::2016-04-13 10:52:54,317::vm::5084::virt.vm::(_logGuestCpuStatus) vmId=`f9cd282e-110a-4896-98d3-6d320662744d`::CPU running: onResume<br><br></div><div><br>Note that the extension is done on the SPM host, so it would be interesting to see the vdsm log from the host that was in SPM role at this timeframe.<br><br></div><div>Regards,<br><br></div><div>Fred<br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Apr 13, 2016 at 2:43 PM, Alex Crow <span dir="ltr"><<a href="mailto:acrow@integrafin.co.uk" target="_blank">acrow@integrafin.co.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
Hi,<br>
<br>
If you have set up VM disks as Thin Provisioned, the VM has to pause
when the disk image needs to expand. You won't see this on VMs with
preallocated storage.<br>
<br>
It's not the SAN that's running out of space, it's the VM image
needing to be expanded incrementally each time.<br>
<br>
Cheers<br>
<br>
Alex<div><div class="h5"><br>
<br>
<div>On 13/04/16 12:04, <a href="mailto:nicolas@devels.es" target="_blank">nicolas@devels.es</a>
wrote:<br>
</div>
<blockquote type="cite">Hi Fred,
<br>
<br>
This is an iSCSI storage. I'm attaching the VDSM logs from the
host where this machine has been running. Should you need any
further info, don't hesitate to ask.
<br>
<br>
Thanks.
<br>
<br>
Regards.
<br>
<br>
El 2016-04-13 11:54, Fred Rolland escribió:
<br>
<blockquote type="cite">Hi,
<br>
<br>
What kind of storage do you have ? (ISCSI,FC,NFS...)
<br>
Can you provide the vdsm logs from the host where this VM runs ?
<br>
<br>
Thanks,
<br>
<br>
Freddy
<br>
<br>
On Wed, Apr 13, 2016 at 1:02 PM, <a href="mailto:nicolas@devels.es" target="_blank"><nicolas@devels.es></a>
wrote:
<br>
<br>
<blockquote type="cite">Hi,
<br>
<br>
We're running oVirt 3.6.4.1-1. Lately we're seeing a bunch of
<br>
events like these:
<br>
<br>
2016-04-13 10:52:30,735 INFO
<br>
[org.ovirt.engine.core.vdsbroker.VmAnalyzer]
<br>
(DefaultQuartzScheduler_Worker-86) [60dea18f] VM
<br>
'f9cd282e-110a-4896-98d3-6d320662744d'(<a href="http://vm.domain.com" target="_blank">vm.domain.com</a> [1])
moved from
<br>
'Up' --> 'Paused'
<br>
2016-04-13 10:52:30,815 INFO
<br>
<br>
</blockquote>
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
<br>
<blockquote type="cite">(DefaultQuartzScheduler_Worker-86)
[60dea18f] Correlation ID: null,
<br>
Call Stack: null, Custom Event ID: -1, Message: VM
<a href="http://vm.domain.com" target="_blank">vm.domain.com</a> [1]
<br>
has been paused.
<br>
2016-04-13 10:52:30,898 ERROR
<br>
<br>
</blockquote>
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
<br>
<blockquote type="cite">(DefaultQuartzScheduler_Worker-86)
[60dea18f] Correlation ID: null,
<br>
Call Stack: null, Custom Event ID: -1, Message: VM
<a href="http://vm.domain.com" target="_blank">vm.domain.com</a> [1]
<br>
has been paused due to no Storage space error.
<br>
2016-04-13 10:52:52,320 WARN
<br>
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
<br>
(org.ovirt.thread.pool-8-thread-38) [] domain
<br>
'5de4a000-a9c4-489c-8eee-10368647c413:iscsi01' in problem.
vds:
<br>
'<a href="http://host6.domain.com" target="_blank">host6.domain.com</a> [2]'
<br>
2016-04-13 10:52:55,183 INFO
<br>
[org.ovirt.engine.core.vdsbroker.VmAnalyzer]
<br>
(DefaultQuartzScheduler_Worker-70) [3da0f3d4] VM
<br>
'f9cd282e-110a-4896-98d3-6d320662744d'(<a href="http://vm.domain.com" target="_blank">vm.domain.com</a> [1])
moved from
<br>
'Paused' --> 'Up'
<br>
2016-04-13 10:52:55,318 INFO
<br>
<br>
</blockquote>
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
<br>
<blockquote type="cite">(DefaultQuartzScheduler_Worker-70)
[3da0f3d4] Correlation ID: null,
<br>
Call Stack: null, Custom Event ID: -1, Message: VM
<a href="http://vm.domain.com" target="_blank">vm.domain.com</a> [1]
<br>
has recovered from paused back to up.
<br>
<br>
The storage domain is far from being full, though (400+ G
available
<br>
right now). Could this be related to this other issue [1]? If
not,
<br>
how could I debug what's going on?
<br>
<br>
Thanks.
<br>
<br>
[1]:
<a href="https://www.mail-archive.com/users@ovirt.org/msg32079.html" target="_blank">https://www.mail-archive.com/users@ovirt.org/msg32079.html</a>
<br>
[3]
<br>
_______________________________________________
<br>
Users mailing list
<br>
<a href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a>
<br>
<a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a> [4]
<br>
</blockquote>
<br>
<br>
<br>
Links:
<br>
------
<br>
[1] <a href="http://vm.domain.com" target="_blank">http://vm.domain.com</a>
<br>
[2] <a href="http://host6.domain.com" target="_blank">http://host6.domain.com</a>
<br>
[3] <a href="https://www.mail-archive.com/users@ovirt.org/msg32079.html" target="_blank">https://www.mail-archive.com/users@ovirt.org/msg32079.html</a>
<br>
[4] <a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><br>
</blockquote>
<br>
<fieldset></fieldset>
<br>
<pre>_______________________________________________
Users mailing list
<a href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a>
<a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a></pre>
</blockquote>
<br>
<br></div></div><pre>--
This message is intended only for the addressee and may contain
confidential information. Unless you are that person, you may not
disclose its contents or use it in any way and are requested to delete
the message along with any attachments and notify us immediately.
This email is not intended to, nor should it be taken to, constitute advice.
The information provided is correct to our knowledge & belief and must not
be used as a substitute for obtaining tax, regulatory, investment, legal or
any other appropriate advice.
"Transact" is operated by Integrated Financial Arrangements Ltd.
29 Clement's Lane, London EC4N 7AE. Tel: (020) 7608 4900 Fax: (020) 7608 5300.
(Registered office: as above; Registered in England and Wales under
number: 3727592). Authorised and regulated by the Financial Conduct
Authority (entered on the Financial Services Register; no. 190856).
</pre><br>
</div>
<br>_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
<a href="http://lists.ovirt.org/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><br>
<br></blockquote></div><br></div>