[Users] Ovirt 3.3 removing disk failure

[Saša Friedrich]

What I found so far...

Function returning error is getDomPath in 
"/usr/share/vdsm/storage/fileSD.py":

def getDomPath(sdUUID):
     pattern = os.path.join(sd.StorageDomain.storage_repository,
                            sd.DOMAIN_MNT_POINT, '*', sdUUID)
     # Warning! You need a global proc pool big as the number of NFS 
domains.
     domPaths = getProcPool().glob.glob(pattern)
     if len(domPaths) == 0:
         raise se.StorageDomainDoesNotExist(sdUUID)
     elif len(domPaths) > 1:
         raise se.StorageDomainLayoutError(sdUUID)
     else:
         return domPaths[0]


When I click remove disk in engine, variable "pattern" gets 
"/rhev/data-center/mnt/*/2799e01b-6e6e-4f3b-8cfe-779928ae9941", and 
"domPaths" is empty




Dne 12. 11. 2013 20:18, piše Saša Friedrich:
> After I changed the log level of vdsm I found the error:
>
> Thread-5180::ERROR::2013-11-12 
> 19:44:21,433::task::850::TaskManager.Task::(_setError) 
> Task=`42a933fa-97f1-4260-8bc5-86c057dc8184`::Unexpected error
> Traceback (most recent call last):
>   File "/usr/share/vdsm/storage/task.py", line 857, in _run
>     return fn(*args, **kargs)
>   File "/usr/share/vdsm/logUtils.py", line 45, in wrapper
>     res = f(*args, **kwargs)
>   File "/usr/share/vdsm/storage/hsm.py", line 1529, in deleteImage
>     dom.deleteImage(sdUUID, imgUUID, volsByImg)
>   File "/usr/share/vdsm/storage/fileSD.py", line 342, in deleteImage
>     currImgDir = getImagePath(sdUUID, imgUUID)
>   File "/usr/share/vdsm/storage/fileSD.py", line 97, in getImagePath
>     return os.path.join(getDomPath(sdUUID), 'images', imgUUID)
>   File "/usr/share/vdsm/storage/fileSD.py", line 89, in getDomPath
>     raise se.StorageDomainDoesNotExist(sdUUID)
> StorageDomainDoesNotExist: Storage domain does not exist: 
> ('2799e01b-6e6e-4f3b-8cfe-779928ae9941',)
> Thread-5180::ERROR::2013-11-12 
> 19:44:21,435::dispatcher::67::Storage.Dispatcher.Protect::(run) 
> {'status': {'message': "Storage domain does not exist: 
> ('2799e01b-6e6e-4f3b-8cfe-779928ae9941',)", 'code': 358}}
>
>
> And this happens only when I want to delete virtual disk. VM alone 
> works fine.
>
> Any clue?
>
>
> tnx
>
>
> Dne 12. 11. 2013 15:54, piše Saša Friedrich:
>> When I try to remove viritual disk from ovirt engine I get error 
>> "User admin at internal finished removing disk test_vm with storage 
>> failure in domain DATA_DOMAIN."
>>
>> VM itself was running fine with no errors.
>>
>> DATA_DOMAIN is GlusterFS replicated volume (on ovirt host).
>>
>> ovirt engine comp (fc19)
>> ovirt-engine.noarch               3.3.0.1-1.fc19
>>
>> ovirt host (fc19)
>> vdsm.x86_64                            4.12.1-4.fc19
>> vdsm-gluster.noarch                    4.12.1-4.fc19
>> glusterfs-server.x86_64                3.4.1-1.fc19
>>
>>
>> tnx for help
>

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