Hendrik Boom <[email protected]> writes: > I ran > > mdadm /dev/md1 --add /dev/sdd2 > > and got a segmentation fault. > > > april:/farhome/hendrik# cat /proc/mdstat > Personalities : [raid1] > md1 : active raid1 sdb2[1] > 2391295864 blocks super 1.2 [2/1] [_U] > > md0 : active raid1 sda4[0] sdc4[1] > 706337792 blocks [2/2] [UU] > > unused devices: <none> > april:/farhome/hendrik# mdadm /dev/md1 --add /dev/sdd2 > Segmentation fault > april:/farhome/hendrik# > > > /dev/sdd2 used to be part of the /dev/md1 RAID1 array, but it went bad, > presumably becaues of a hard reset. > > I did a > > mdadm /dev/md1 --fail /dev/sdd2 --remove /dev/sdd2 > > which appeared to work correctly, and after that > > april:/farhome/hendrik# cat /proc/mdstat > Personalities : [raid1] > md1 : active raid1 sdb2[1] > 2391295864 blocks super 1.2 [2/1] [_U] > > md0 : active raid1 sda4[0] sdc4[1] > 706337792 blocks [2/2] [UU] > > unused devices: <none> > april:/farhome/hendrik# mdadm /dev/md1 --add /dev/sdd2 > Segmentation fault > april:/farhome/hendrik# > > > What now? > > -- hendrik > > > -- > To UNSUBSCRIBE, email to [email protected] > with a subject of "unsubscribe". Trouble? Contact [email protected] > Archive: http://lists.debian.org/[email protected]
You might try writing zeros on the beginning of the device you are trying to add. Something like dd if=/dev/zero of=/dev/sdd2 bs=512 count=16 -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
