[ovirt-users] problem to create snapshot

[Marcelo Leandro]

Anyone help me?

2018-05-02 17:55 GMT-03:00 Marcelo Leandro <marceloltmm at gmail.com>:

> Hello ,
>
> I am geting error when try do a snapshot:
>
> Error msg in SPM log.
>
> 2018-05-02 17:46:11,235-0300 WARN  (tasks/2) [storage.ResourceManager]
> Resource factory failed to create resource '01_img_6e5cce71-3438-4045-
> 9d54-607123e0557e.ed7f1c0f-5986-4979-b783-5c465b0854c6'. Canceling
> request. (resourceManager:543)
> Traceback (most recent call last):
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py",
> line 539, in registerResource
>     obj = namespaceObj.factory.createResource(name, lockType)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFactories.py",
> line 193, in createResource
>     lockType)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFactories.py",
> line 122, in __getResourceCandidatesList
>     imgUUID=resourceName)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/image.py", line
> 213, in getChain
>     if srcVol.isLeaf():
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line
> 1430, in isLeaf
>     return self._manifest.isLeaf()
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line
> 138, in isLeaf
>     return self.getVolType() == sc.type2name(sc.LEAF_VOL)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line
> 134, in getVolType
>     self.voltype = self.getMetaParam(sc.VOLTYPE)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line
> 118, in getMetaParam
>     meta = self.getMetadata()
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/blockVolume.py",
> line 112, in getMetadata
>     md = VolumeMetadata.from_lines(lines)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/volumemetadata.py",
> line 103, in from_lines
>     "Missing metadata key: %s: found: %s" % (e, md))
> MetaDataKeyNotFoundError: Meta Data key not found error: ("Missing
> metadata key: 'DOMAIN': found: {'NONE': '#############################
> ############################################################
> ############################################################
> ############################################################
> ############################################################
> ############################################################
> ############################################################
> ############################################################
> #####################################################'}",)
> 2018-05-02 17:46:11,286-0300 WARN  (tasks/2) [storage.ResourceManager.Request]
> (ResName='01_img_6e5cce71-3438-4045-9d54-607123e0557e.
> ed7f1c0f-5986-4979-b783-5c465b0854c6', ReqID='a3cd9388-977b-45b9-9aa0-e431aeff8750')
> Tried to cancel a processed request (resourceManager:187)
> 2018-05-02 17:46:11,286-0300 ERROR (tasks/2) [storage.TaskManager.Task]
> (Task='ba0766ca-08a1-4d65-a4e9-1e0171939037') Unexpected error (task:875)
> Traceback (most recent call last):
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882,
> in _run
>     return fn(*args, **kargs)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 336,
> in run
>     return self.cmd(*self.argslist, **self.argsdict)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/securable.py", line
> 79, in wrapper
>     return method(self, *args, **kwargs)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 1938,
> in createVolume
>     with rm.acquireResource(img_ns, imgUUID, rm.EXCLUSIVE):
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py",
> line 1025, in acquireResource
>     return _manager.acquireResource(namespace, name, lockType,
> timeout=timeout)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py",
> line 475, in acquireResource
>     raise se.ResourceAcqusitionFailed()
> ResourceAcqusitionFailed: Could not acquire resource. Probably resource
> factory threw an exception.: ()
>
>
> Anyone help?
>
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