peter pilsl wrote:
The only explantion to me is, that I had the wrong entry in my lilo.conf. I had root=/dev/hda6 there instead of root=/dev/md2
So maybe root was always mounted as /dev/hda6 and never as /dev/md2, which was started, but never had any data written to it. Is this a possible explanation?
No. The lilo.conf entry just tells the kernel where root is located.
Can you publish your /etc/fstab and fdisk -l output?
thnx. following is the output of fstab, fdisk of both involved drives and my raidtab. (which reminds me to change the swap from raid to more single-partions)
---------------fstab-------------------
# cat /etc/fstab
/dev/md2 / reiserfs noatime,notail 1 1 /dev/md0 /boot ext2 noatime 1 2 /dev/md3 /var reiserfs noatime,notail 1 2 /dev/md1 swap swap defaults 0 0 /dev/md4 /data reiserfs noatime,notail 1 2
/dev/md5 /backup_cust reiserfs noatime,notail 1 2 /dev/md6 /data2 reiserfs noatime,notail 1 2 /dev/hdc8 /opt_noraid reiserfs noatime,notail 1 2
/dev/hdd7 /opt reiserfs noatime,notail 1 2
none /dev/pts devpts mode=0620 0 0 none /dev/shm tmpfs defaults 0 0 none /proc proc defaults 0 0
#/dev/hdb /mnt/cdrom auto user,iocharset=iso8859-1,exec,codepage=850,ro,noauto 0 0
#/dev/fd0 /mnt/floppy auto user,iocharset=iso8859-1,sync,exec,codepage=850,noauto 0 0
---------------fdisk-------------------
# fdisk -l /dev/hda
Disk /dev/hda: 255 heads, 63 sectors, 7297 cylinders Units = cylinders of 16065 * 512 bytes
Device Boot Start End Blocks Id System /dev/hda1 1 3 24066 fd Linux raid autodetect /dev/hda2 4 67 514080 fd Linux raid autodetect /dev/hda3 68 7297 58074975 5 Extended /dev/hda5 68 705 5124703+ fd Linux raid autodetect /dev/hda6 706 1343 5124703+ fd Linux raid autodetect /dev/hda7 1344 5168 30724281 fd Linux raid autodetect /dev/hda8 5169 6443 10241406 fd Linux raid autodetect /dev/hda9 6444 7297 6859723+ fd Linux raid autodetect
# fdisk -l /dev/hdc
Disk /dev/hdc: 16 heads, 63 sectors, 232581 cylinders Units = cylinders of 1008 * 512 bytes
Device Boot Start End Blocks Id System /dev/hdc1 1 48 24160+ fd Linux raid autodetect /dev/hdc2 49 1069 514584 fd Linux raid autodetect /dev/hdc3 1070 232581 116682048 5 Extended /dev/hdc5 1070 11238 5125144+ fd Linux raid autodetect /dev/hdc6 11239 21407 5125144+ fd Linux raid autodetect /dev/hdc7 21408 82368 30724312+ fd Linux raid autodetect /dev/hdc8 82369 232581 75707320+ 83 Linux
---------------raidtab-------------------
# cat /etc/raidtab # /boot raiddev /dev/md0 raid-level 1 chunk-size 64k persistent-superblock 1 nr-raid-disks 3 device /dev/hdc1 raid-disk 0 device /dev/hda1 raid-disk 1 device /dev/hdd1 raid-disk 2
# swap raiddev /dev/md1 raid-level 0 chunk-size 64k persistent-superblock 1 nr-raid-disks 2 device /dev/hdc2 raid-disk 0 device /dev/hda2 raid-disk 1
# / raiddev /dev/md2 raid-level 1 chunk-size 64k persistent-superblock 1 nr-raid-disks 2 device /dev/hdc6 raid-disk 0 device /dev/hda6 raid-disk 1
# /var raiddev /dev/md3 raid-level 1 chunk-size 64k persistent-superblock 1 nr-raid-disks 2 device /dev/hda5 raid-disk 0 device /dev/hdc5 raid-disk 1
# /data raiddev /dev/md4 raid-level 1 chunk-size 64k persistent-superblock 1 nr-raid-disks 2 device /dev/hda7 raid-disk 0 device /dev/hdc7 raid-disk 1
# /back_customer raiddev /dev/md5 raid-level 1 chunk-size 64k persistent-superblock 1 nr-raid-disks 2 device /dev/hdd5 raid-disk 0 device /dev/hda8 raid-disk 1
# /data2 raiddev /dev/md6 raid-level 1 chunk-size 64k persistent-superblock 1 nr-raid-disks 2 device /dev/hdd6 raid-disk 0 device /dev/hda9 raid-disk 1
thnx for your help,
peter
-- mag. peter pilsl goldfisch.at IT-management tel +43 699 1 3574035 fax +43 699 4 3574035 pilsl@xxxxxxxxxxxx - 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