Messages in this thread | | | Date | Thu, 30 Jan 2003 13:42:24 +0100 | From | Jurriaan <> | Subject | raid-0/reiserfs problem; file system not recognized after reboot |
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I have a problem with raid-0 and reiserfs in linux-2.4.21-pre3-ac5 on Debian/Testing.
When I create two raid-0 partitions with this script:
umount /dev/md0 umount /dev/md1 raidstop /dev/md0 raidstop /dev/md1 dd if=/dev/zero of=/dev/hdi bs=512 count=1 dd if=/dev/zero of=/dev/hdk bs=512 count=1 fdisk /dev/hdi < /root/fdisk.in fdisk /dev/hdk < /root/fdisk.in mkraid --really-force /dev/md0 mkraid --really-force /dev/md1 yes | mkreiserfs /dev/md0 yes | mkreiserfs /dev/md
with fdisk.in like this:
n p 1
140000 t fd n p 2
t 2 fd w p q
and the partitions like this:
Disk /dev/hdi: 80.0 GB, 80026361856 bytes 16 heads, 63 sectors/track, 155061 cylinders Units = cylinders of 1008 * 512 = 516096 bytes
Device Boot Start End Blocks Id System /dev/hdi1 1 140000 70559968+ fd Linux raid autodetect /dev/hdi2 140001 155061 7590744 fd Linux raid autodetect
Disk /dev/hdk: 80.0 GB, 80026361856 bytes 16 heads, 63 sectors/track, 155061 cylinders Units = cylinders of 1008 * 512 = 516096 bytes
Device Boot Start End Blocks Id System /dev/hdk1 1 140000 70559968+ fd Linux raid autodetect /dev/hdk2 140001 155061 7590744 fd Linux raid autodetect
I can mount both /dev/md0 and /dev/md1 without any trouble.
After a reboot, I see this:
:mount /dev/md1 /space6 reiserfs: checking transaction log (device 09:01) ... Using r5 hash to sort names ReiserFS version 3.6.25 :mount /dev/md0 /space5 FAT: bogus logical sector size 0 VFS: Can't find a valid FAT filesystem on dev 09:00. mount: you must specify the filesystem type :mount -t reiserfs /dev/md0 /space5 read_super_block: can't find a reiserfs filesystem on (dev 09:00, block 128, size 512) read_super_block: can't find a reiserfs filesystem on (dev 09:00, block 16, size 512) mount: wrong fs type, bad option, bad superblock on /dev/md0, or too many mounted file systems :r /proc/mdstat
Personalities : [raid0] read_ahead 1024 sectors md1 : active raid0 hdi1[0] hdk1[1] 141119744 blocks 64k chunks md0 : active raid0 hdi[0] hdk[1] 156301312 blocks 64k chunks unused devices: <none>
I searched google (www/usenet) and didn't find any hints. I'm not mounting the partitions from fstab, so the raid process is started at the correct time.
Can anybody point me to the error I'm making?
Thanks, Jurriaan -- HORROR FILM WISDOM: 1. When it seems that you've killed the monster, never check to see if it's really dead. GNU/Linux 2.4.21-pre3-ac5 SMP/ReiserFS 1x2824 bogomips load av: 0.29 0.61 0.31 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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