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NetApp Knowledge Base

After upgrade to Trident 20.07 failures are seen with the message "Unable to delete volume from backend"

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309
Visibility:
Public
Votes:
1
Category:
trident-kubernetes
Specialty:
cloud
Last Updated:

Applies to

NetApp Trident 20.07

Issue

After upgrading Trident from an earlier version to 20.07 you begin to see the errors:
time="2020-10-05T06:58:13Z" level=error msg="GRPC error: rpc error: code = Unknown desc = backend tridentbackend is not Online or Deleting"
time="2020-10-05T06:58:15Z" level=error msg="Invalid backend state." expectedState=online/deleting state=failed
time="2020-10-05T06:58:15Z" level=error msg="Unable to delete volume from backend." backendUUID=0d879d26-8505-4fee-b99e-38de16feaf28 error="backend tridentbackend is not Online or Deleting" volume=pvc-20eae3aa-d76f-4973-92e5-a97c1a15c66b

 

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