RHOCP 4 Operator pods blocking the unmount of CSI volumes
Issue
- Mounts not removed due to OpenShift processes still accessing mounpoint.
- CSI volumes cannot be mounted with errors
mpatha: map in useandmpatha: can't flush. - Multipath is not able to flush unmouted volumes because kept busy by ovnkube.
Environment
- Red Hat OpenShift Container Platform (RHOCP) 4
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