Hello,Thank you for reply:oVirt Version - 4.1.9Vdsm Versoin - 4.20.23attached logs,Very Thanks.Marcelo Leandro2018-05-03 15:59 GMT-03:00 Ala Hino <ahino@redhat.com>:Can you please share more info?- The version you are using- Full log of vdsm and the engineIs the VM running or down while creating the snapshot?On Thu, May 3, 2018 at 8:32 PM, Marcelo Leandro <marceloltmm@gmail.com> wrote:______________________________Anyone help me?2018-05-02 17:55 GMT-03:00 Marcelo Leandro <marceloltmm@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-5986-4 979-b783-5c465b0854c6'. Canceling request. (resourceManager:543) Traceback (most recent call last):File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManag er.py", line 539, in registerResource obj = namespaceObj.factory.createResource(name, lockType) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFacto ries.py", line 193, in createResource lockType)File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFacto ries.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.p y", line 112, in getMetadata md = VolumeMetadata.from_lines(lines) File "/usr/lib/python2.7/site-packages/vdsm/storage/volumemetadat a.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.ed7f1c 0f-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/resourceManag er.py", line 1025, in acquireResource return _manager.acquireResource(namespace, name, lockType, timeout=timeout) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManag er.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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