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Trident worker nodes unable to mount PV after maintenance

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Applies to

Trident  22.01.1
ONTAP / NFS / ISCSI
OpenShift 4.1.8

Issue

Post maintenance Trident worker node is unable to mount PVC and PV's. The storage configuration has not changed after maintenance. The same SVM and storage protocols are being utilized. Error similar to the following will be seen in the Trident controller logs:
 
level=error msg="GRPC error: rpc error: code = Internal desc = error mounting NFS volume 192.168.1.1:/trident_qtree_pool_XXXXXX/kub_pvc_9dfdffdffdfdfdf on mountpoint /var/lib/kubelet/pods/d34cae97-d0a4-4f72-b781-b9c7cb89c228/volumes/kubernetes.io~csi/pvc-9dfdffdffdfdfdf/mount: exit status 32" requestID=597eee50-e3a4-4a9a-838e-622b58831b18 requestSource=CSI

 

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