Re: Removing an unwanted RAID 1 array
On Sat, 11 Jan 2025, Michel Verdier wrote:
> If I remember well you have to first set the device as faulty with --fail
> before --remove could be accepted.
No luck :
root@titan ~ mdadm --fail /dev/md4 --remove /dev/sdb7
mdadm: hot remove failed for /dev/sdb7: Device or resource busy
> But if this is the last device you can erase the partition to remove RAID
> informations.
I intend to erase the partition, but I hoped for something cleaner from an mdadm
RAID management point of view.
Roger
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