I still get the same error mdadm: Cannot open /dev/sdl1: Device or resource busy Thanks -Bryan On Sat, Mar 31, 2012 at 6:00 PM, NeilBrown <neilb@xxxxxxx> wrote: > On Sat, 31 Mar 2012 15:38:23 -0400 Bryan Bush <bbushvt@xxxxxxxxx> wrote: > >> I've had another md issue. Not sure exactly what caused it but my >> array is offline again. The reshape completed and I was about to >> insert a new drive to replace the one that failed on the initial >> reshape. >> /proc/mdstat contains >> md1 : inactive sdk1[13](S) sdh1[9](S) sdi1[10](S) sdc1[8](S) >> sdj1[11](S) sdb1[4](S) sdd1[6](S) sde1[7](S) sdl1[0](S) sdn1[2](S) >> sdo1[3](S) >> 21488647746 blocks super 1.2 >> >> "mdadm -As --verbose /dev/md1 -u fa32e2c5:e7bda20b:32af7c90:c7ee61eb" returns >> mdadm: looking for devices for /dev/md1 >> <cut> >> mdadm: /dev/sdo1 is identified as a member of /dev/md1, slot 3. >> mdadm: /dev/sdn1 is identified as a member of /dev/md1, slot 2. >> mdadm: /dev/sdj1 is identified as a member of /dev/md1, slot 10. >> mdadm: /dev/sdl1 is identified as a member of /dev/md1, slot 0. >> mdadm: /dev/sdk1 is identified as a member of /dev/md1, slot 8. >> mdadm: /dev/sdi1 is identified as a member of /dev/md1, slot 11. >> mdadm: /dev/sdh1 is identified as a member of /dev/md1, slot 12. >> mdadm: /dev/sde1 is identified as a member of /dev/md1, slot 7. >> mdadm: /dev/sdd1 is identified as a member of /dev/md1, slot 6. >> mdadm: /dev/sdc1 is identified as a member of /dev/md1, slot 5. >> mdadm: /dev/sdb1 is identified as a member of /dev/md1, slot 4. >> mdadm: Cannot open /dev/sdl1: Device or resource busy > > Stop the array first. - it is half-started which confused mdadm. > i.e > mdadm -S /dev/md1 > mdadm -As ....... > > NeilBrown > -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html