[RHV] Hosts fenced after reboot of FlashSystem 5200 cabinets.

Issue

Hypervisors connected to Fibre Channel are fenced because they don't restore failed paths.

Red Hat Virtualization 4.4.
IBM FlashSystem 5200
- NVMe disks.
- Firmware version 8.5.0.3.
- N_Port ID virtualization (NPIV) enabled.

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