On Sunday 17 April 2005 11:35 am, Ryan Castellucci cjg5ehir02-at-sneakemail.com |lugod| wrote: > On Sunday 17 April 2005 11:26 am, Ryan Castellucci wrote: > > I'm trying to use RAID5 with 4 200gb SATA drives on mandrake 10.1, and > > the array creates fine, but when I try to restart it, i get 'invalid > > argument' errors from mdadm, adding devices to /dev/md0 > > > > [EMAIL PROTECTED] root]# cat /etc/mdadm.conf > > DEVICE /dev/sd*1 > > ARRAY /dev/md0 level=raid5 num-devices=4 > > UUID=d9008623:c81eff0d:a8fc1629:4223b0b6 > > devices=/dev/sda1,/dev/sdb1,/dev/sdc1,/dev/sdd1 > > > > [EMAIL PROTECTED] root]# mdadm -v --assemble /dev/md0 > > mdadm: looking for devices for /dev/md0 > > mdadm: /dev/sdd1 is identified as a member of /dev/md0, slot 4. > > mdadm: /dev/sdc1 is identified as a member of /dev/md0, slot 2. > > mdadm: /dev/sdb1 is identified as a member of /dev/md0, slot 1. > > mdadm: /dev/sda1 is identified as a member of /dev/md0, slot 0. > > mdadm: failed to add /dev/sdb1 to /dev/md0: Invalid argument > > mdadm: failed to add /dev/sdc1 to /dev/md0: Invalid argument > > mdadm: no uptodate device for slot 3 of /dev/md0 > > mdadm: failed to add /dev/sdd1 to /dev/md0: Invalid argument > > mdadm: failed to add /dev/sda1 to /dev/md0: Invalid argument > > mdadm: /dev/md0 assembled from 1 drive and -1 spares - not enough to > > start the array. > > output from dmesg.... > > md: invalid superblock checksum on sdb1 > md: sdb1 has invalid sb, not importing! > md: md_import_device returned -22 > md: invalid superblock checksum on sdc1 > md: sdc1 has invalid sb, not importing! > md: md_import_device returned -22 > md: invalid superblock checksum on sdd1 > md: sdd1 has invalid sb, not importing! > md: md_import_device returned -22 > md: invalid superblock checksum on sda1 > md: sda1 has invalid sb, not importing! > md: md_import_device returned -22 > md: md0 stopped.
Fixed :) I ran mdadm --assemble --update summaries /dev/md0 /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1 and now it works fine. -- Ryan Castellucci - http://ryanc.org/ GPG Key: http://ryanc.org/files/publickey.asc _______________________________________________ vox-tech mailing list vox-tech@lists.lugod.org http://lists.lugod.org/mailman/listinfo/vox-tech