[2024-feb-29] Sad news: Eric Layton aka Nocturnal Slacker aka vtel57 passed away on Feb 26th, shortly after hospitalization. He was one of our Wiki's most prominent admins. He will be missed.
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
| howtos:misc:software_raid_troubleshoot_howto [2016/11/27 12:20 (UTC)] – [Software RAID troubleshoot] wisedraco | howtos:misc:software_raid_troubleshoot_howto [2016/11/27 12:25 (UTC)] – [Workarounds for incorrect raid devices naming] wisedraco | ||
|---|---|---|---|
| Line 331: | Line 331: | ||
| do a | do a | ||
| + | |||
| + | < | ||
| ls / | ls / | ||
| + | </ | ||
| or better, go in that location with midnight commander, and youl see, there is a " | or better, go in that location with midnight commander, and youl see, there is a " | ||
| Line 350: | Line 353: | ||
| </ | </ | ||
| - | take a note! | + | <note important> |
| disk UUID by | disk UUID by | ||
| Line 356: | Line 359: | ||
| and that one, who you get via | and that one, who you get via | ||
| + | |||
| + | < | ||
| mdadm -D | mdadm -D | ||
| mdadm -Db | mdadm -Db | ||
| mdadm -Es | mdadm -Es | ||
| + | </ | ||
| - | differ! in fstab ( lilo too?) you must use UID from / | + | differ, not the same!!! |
| + | in fstab ( lilo too?) you must use UID from / | ||
| Line 367: | Line 374: | ||
| - 2. Using initramd. | - 2. Using initramd. | ||
| + | < | ||
| # | # | ||
| # mkinitrd_command_generator.sh revision 1.45 | # mkinitrd_command_generator.sh revision 1.45 | ||
| Line 380: | Line 388: | ||
| mkinitrd -c -k 3.2.29 -f ext4 -r /dev/md1 -m mbcache: | mkinitrd -c -k 3.2.29 -f ext4 -r /dev/md1 -m mbcache: | ||
| - | rightly edited mdadm.conf then must be copied in/ | + | </ |
| + | \\ | ||
| + | \\ | ||
| + | rightly edited mdadm.conf then must be copied in/ | ||
| after you run that mkinitrd, you must update lilo. | after you run that mkinitrd, you must update lilo. | ||
| Line 398: | Line 409: | ||
| ====== Useful commands in this case ====== | ====== Useful commands in this case ====== | ||
| + | < | ||
| mdadm -Es | mdadm -Es | ||
| + | </ | ||
| + | |||
| + | < | ||
| mdadm -As | mdadm -As | ||
| + | </ | ||
| + | < | ||
| mdadm -D /dev/md127 | mdadm -D /dev/md127 | ||
| + | </ | ||
| + | |||
| + | < | ||
| mdadm -Db /dev/md127 | mdadm -Db /dev/md127 | ||
| + | </ | ||
| + | < | ||
| lsscsi | lsscsi | ||
| + | </ | ||
| + | |||
| + | < | ||
| cat / | cat / | ||
| + | </ | ||
| + | |||
| + | < | ||
| ls / | ls / | ||
| + | </ | ||
| + | < | ||
| dmesg |grep md | dmesg |grep md | ||
| + | </ | ||
| + | < | ||
| chroot /mnt/hd /sbin/lilo -v 3 | chroot /mnt/hd /sbin/lilo -v 3 | ||
| + | </ | ||
| + | < | ||
| mdadm --stop /dev/md127 | mdadm --stop /dev/md127 | ||
| + | </ | ||
| kernel options: | kernel options: | ||
| + | < | ||
| + | $kernelname raid=noautodetect md=1, / | ||
| + | </ | ||
