On Tue, 03 Apr 2012 15:53:01 +1000 NeilBrown <neilb@xxxxxxx> wrote: > To reverse a partial reshape which changes the number of devices > you can stop the array and re-assemble with the raid-disks numbers > reversed and it will undo. Unfortunately this does not seem to work: # mdadm --assemble --raid-disks=5 --backup-file=/mnt/scratch/backup-file /dev/md0 /dev/sdb1 /dev/sdc1 /dev/sde1 /dev/sdd1 /dev/sdf1 mdadm:option --raid-disks not valid in assemble mode -- With respect, Roman ~~~~~~~~~~~~~~~~~~~~~~~~~~~ "Stallman had a printer, with code he could not see. So he began to tinker, and set the software free."
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