mdadm how to recover from failed drive
Remove the failed partition /dev/sde1
mdadm --manage /dev/md99 -r /dev/sde1
mdadm: hot removed /dev/sde1 from /dev/md99
Now add another drive back to replace it:
# mdadm --manage /dev/md99 -a /dev/sdf1
mdadm: added /dev/sdf1
A "cat /proc/mdstat" should show it resyncing if all is well.
Tags:
mdadm, partition, dev, sde, md, sdf, quot, proc, mdstat, resyncing,