Pod does not get into running state if pvc fileset is in unlinked state

[deeghuge]

Describe the bug

sometime it is seen that fileset get unlinked for unknown reason and pod creation hangs forever. There should be check for checking and linking the fileset if not already linked.

• Parent Fileset in case of CG and actual fileset as well
• We can do this as part of Attach
• How to handle static pv ?

How to Reproduce?

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1. ...

Expected behavior

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Data Collection and Debugging

Environmental output

• What openshift/kubernetes version are you running, and the architecture?
• kubectl get pods -o wide -n < csi driver namespace>
• kubectl get nodes -o wide
• CNSA/Spectrum Scale version
• Remote Spectrum Scale version
• Output for ./tools/spectrum-scale-driver-snap.sh -n < csi driver namespace> -v

Tool to collect the CSI snap:

./tools/spectrum-scale-driver-snap.sh -n < csi driver namespace>

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Additional context

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