RAID array gone after reboot, mdadm skipping every drive because busy
Issue
- While attempting to assemble the existing RAID array, getting the below error:
# mdadm --assemble --scan --verbose
mdadm: /dev/nvme1n1 is busy - skipping
mdadm: /dev/nvme2n1 is busy - skipping
mdadm: /dev/nvme0n1 is busy - skipping
mdadm: /dev/nvme3n1 is busy - skipping
- Not able to assemble/start the RAID array.
Environment
Red Hat Enterprise Linux 7.0
Red Hat Enterprise Linux 8.0
Red Hat Enterprise Linux 9.0
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