OLVM: Creating A NFS Storage Domain Fails With "Problem while trying to mount target"
(Doc ID 2618105.1)
Last updated on APRIL 23, 2020
Applies to:
Linux OS - Version Oracle Linux 7.6 with Unbreakable Enterprise Kernel [4.14.35] and laterLinux x86-64
Symptoms
From engine.log following messages are seen:
2019-12-06 12:37:10,320+05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-5) [b9a0b220-16a6-4c58-b9b0-e723700f4f41] EVENT_ID: STORAGE_DOMAIN_ERROR(996), The error message for connection <x.x.x.x>:/repo1 returned by VDSM was: Problem while trying to mount target 2019-12-06 12:37:10,321+05 ERROR [org.ovirt.engine.core.bll.storage.connection.FileStorageHelper] (default task-5) [b9a0b220-16a6-4c58-b9b0-e723700f4f41] The connection with details '<x.x.x.x>:/repo1' failed because of error code '477' and error message is: problem while trying to mount target 2019-12-06 12:37:10,321+05 ERROR [org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand] (default task-5) [b9a0b220-16a6-4c58-b9b0-e723700f4f41] Command 'org.ovirt.engine.core.bll.storage.connection.AddStorageServerConnectionCommand' failed: EngineException: ProblemWhileTryingToMountTarget (Failed with error ProblemWhileTryingToMountTarget and code 477)
From vdsm.log following messages are seen:
2019-12-06 12:37:10,285+0530 ERROR (jsonrpc/2) [storage.HSM] Could not connect to storageServer (hsm:2415) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2412, in connectStorageServer conObj.connect() File "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 430, in connect return self._mountCon.connect() File "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 179, in connect six.reraise(t, v, tb) File "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 171, in connect self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP) File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 55, in __call__ return callMethod() File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 53, in <lambda> **kwargs) File "<string>", line 2, in mount File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod raise convert_to_error(kind, result) MountError: (32, ';mount.nfs: Stale file handle\n')
Cause
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Cause |
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