[ovirt-users] Unable to get volume size for domain

[nicolas at devels.es]

El 2018-04-19 08:53, Francesco Romani escribió:
> On 04/19/2018 09:44 AM, nicolas at devels.es wrote:
>> Hi,
>> 
>> We're running oVirt 4.1.9 and recently we've experienced a corruption
>> of a lot of VMs... I tried to investigate the reasons but I simply
>> can't find an explaination of why this happens.
>> 
>> I'd really appreciate if someone could take a look at these logs and
>> shed some light on what happened and if this can be fixed somehow,
>> because these are really a lot of VMs affected... I'm attaching both
>> engine and SPM's vdsm logs.
>> 
>> These storage domains are all iSCSI-based.
> 
> This is pretty frequent on your vdsm logs and alarming:
> 
> VolumeGroupSizeError: Volume Group not big enough: ('Not enough free
> extents for extending LV
> f3bb30a0-4745-4c77-aaca-e5f385905c1e/5c1ad23a-e418-4bb2-86b7-af4b14079224
> (free=6, needed=8)',)
> 
> The fix depends on how you set up your ISCSI storage

This might be due to a Storage Domain that became 100% full since 
yesterday at cca. 16:00.

Could you be more specific on what should I check to know how to fix it?

Thanks.