[Users] Weird crash of oVirt-3.3.2-el6

[Sven Kieske]

Hi,

afaik your error boils down to:

"No free file handlers in pool" which means vdsm has to many open files.

you can increase the limit by following this tutorial:

http://glassonionblog.wordpress.com/2013/01/27/increase-ulimit-and-file-descriptors-limit/

HTH

Am 30.01.2014 10:30, schrieb Joop:
> Hi All,
> 
> Just saw that something has gone 'wrong' in my oVirt installation and I
> can't make sense of it.
> Full logs are placed in a save place but I would like to start with the
> following from /var/log/message on ovirt04:
> Jan 30 07:31:52 ovirt04 vdsm TaskManager.Task ERROR
> Task=`2a424ca3-19f6-4e01-9e42-ec377655c6f1`::Unexpected
> error#012Traceback (most recent call last):#012  File
> "/usr/share/vdsm/storage/task.py", line
>  857, in _run#012    return fn(*args, **kargs)#012  File
> "/usr/share/vdsm/logUtils.py", line 45, in wrapper#012    res = f(*args,
> **kwargs)#012  File "/usr/share/vdsm/storage/hsm.py", line 3049, in get
> VolumeSize#012    apparentsize = str(volClass.getVSize(dom, imgUUID,
> volUUID, bs=1))#012  File "/usr/share/vdsm/storage/fileVolume.py", line
> 418, in getVSize#012    return int(sdobj.oop.os.stat(volPath
> ).st_size / bs)#012  File
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 312, in
> callCrabRPCFunction#012    raise Exception("No free file handlers in
> pool")#012Exception: No free file handlers in
>  pool
> 
> From that point on  it goes downhill. Ovirt04 was the SPM, that got
> transferred to ovirt02, all VM's on ovirt04 are set to paused, but only
> in the logs and the webui. In real life they are running fine (virsh -r
> list on ovirt04 confirms that).
> I can select all paused VM's and 'run' them and that clears up de webui
> and doesn't harm the VM's sofar as I can tell but shouldn't be necessary.
> 
> Joop


-- 
Mit freundlichen Grüßen / Regards

Sven Kieske

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