Mailinglist Archive: opensuse (2831 mails)

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Re: [SLE] Problems with 10.1 and raid1
  • From: Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx>
  • Date: Fri, 14 Jul 2006 04:41:54 -0400 (EDT)
  • Message-id: <Pine.LNX.4.64.0607140441210.16431@xxxxxxxxxxxxxxxx>
What does cat /proc/mdstat say?
And also df -h.

Also /dev/md0 -> boot
/dev/md1 -> swap
/dev/md2 -> root

Is the recommended config.

On Fri, 14 Jul 2006, Michael Menge wrote:

Hi,

I have clonend a System with tar and sfdisk and now i have Problems Booting the System. The Rootfs is on /dev/md1, Swap on /dev/md0

The last lines I see are the following

md: md1 stopped
mdadm: no devices found for /dev/md1
Attempting manual resume
md: md0 still in use
md: md0 still in use
mdadm: fail to stop array /dev/md0: Device or resource busy
md: md1 stopped
mdadm: no devices found for /dev/md1
md: md2 stopped
mdadm: no devices found for /dev/md2
Waiting for device /dev/md1 to appear: ok
rootfs: major=9 minor=1 devn=2305
/dev/md1: Unknown volume type
Invalid root filesystem -- exiting to /bin/sh
$

If i start /dev/md1 with mdadm -Ac partitions -m 1 /dev/md1
and exit the /bin/sh the bootingproces is continued, but this hase to be done every time i reboot.

I dont understand why the devieces for /dev/md1 are not found but the devices for /dev/md0 and why they are found on the original system.

---------------------------
/sbin/fdisk -l
Disk /dev/md1 doesn't contain a valid partition table
Disk /dev/md0 doesn't contain a valid partition table
Disk /dev/md2 doesn't contain a valid partition table
Disk /dev/hda: 163.9 GB, 163928604672 bytes
255 heads, 63 sectors/track, 19929 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 1 262 2104483+ fd Linux raid autodetect
/dev/hda2 * 263 2873 20972857+ fd Linux raid autodetect
/dev/hda3 2874 19929 137002320 fd Linux raid autodetect
Disk /dev/hdc: 163.9 GB, 163928604672 bytes
255 heads, 63 sectors/track, 19929 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hdc1 1 262 2104483+ fd Linux raid autodetect
/dev/hdc2 * 263 2873 20972857+ fd Linux raid autodetect
/dev/hdc3 2874 19929 137002320 fd Linux raid autodetect
Disk /dev/md1: 21.4 GB, 21476081664 bytes
2 heads, 4 sectors/track, 5243184 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/md0: 2154 MB, 2154889216 bytes
2 heads, 4 sectors/track, 526096 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/md2: 140.2 GB, 140290293760 bytes
2 heads, 4 sectors/track, 34250560 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

---------------------------------------------
/proc/mounts


rootfs / rootfs rw 0 0
udev /dev tmpfs rw 0 0
/dev/md1 / xfs rw,sunit=8,swidth=16 0 0
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0
debugfs /sys/kernel/debug debugfs rw 0 0
devpts /dev/pts devpts rw 0 0
securityfs /sys/kernel/security securityfs rw 0 0
-------------------------------------------------
/bin/ls -la /boot


total 21692
drwxr-xr-x 3 root root 4096 Jul 14 09:31 .
drwxr-xr-x 22 root root 4096 Jul 14 09:32 ..
-rw-r--r-- 1 root root 676109 May 3 12:27 System.map-2.6.16.13-4-default
-rw-r--r-- 1 root root 682064 May 3 12:19 System.map-2.6.16.13-4-xen
-rw------- 1 root root 512 May 15 15:27 backup_mbr
lrwxrwxrwx 1 root root 1 Jul 14 09:13 boot -> .
-rw-r--r-- 1 root root 68246 May 3 12:41 config-2.6.16.13-4-default
-rw-r--r-- 1 root root 61528 May 3 12:24 config-2.6.16.13-4-xen
drwxr-xr-x 2 root root 4096 Jul 14 09:27 grub
lrwxrwxrwx 1 root root 26 Jul 14 09:31 initrd -> initrd-2.6.16.13-4-default
-rw-r--r-- 1 root root 2377887 Jul 14 09:31 initrd-2.6.16.13-4-default
-rw-r--r-- 1 root root 2469652 Jul 14 09:31 initrd-2.6.16.13-4-xen
lrwxrwxrwx 1 root root 22 Jul 14 09:13 initrd-xen -> initrd-2.6.16.13-4-xen
-rw-r--r-- 1 root root 98320 May 3 12:44 symsets-2.6.16.13-4-default.tar.gz
-rw-r--r-- 1 root root 101074 May 3 12:25 symsets-2.6.16.13-4-xen.tar.gz
-rw-r--r-- 1 root root 334861 May 3 12:44 symtypes-2.6.16.13-4-default.gz
-rw-r--r-- 1 root root 328326 May 3 12:25 symtypes-2.6.16.13-4-xen.gz
-rw-r--r-- 1 root root 92204 May 3 12:43 symvers-2.6.16.13-4-default.gz
-rw-r--r-- 1 root root 90194 May 3 12:25 symvers-2.6.16.13-4-xen.gz
-rwxr-xr-x 1 root root 1498867 May 3 12:40 vmlinux-2.6.16.13-4-default.gz
-rwxr-xr-x 1 root root 1684324 May 3 12:24 vmlinux-2.6.16.13-4-xen.gz
lrwxrwxrwx 1 root root 27 Jul 14 09:13 vmlinuz -> vmlinuz-2.6.16.13-4-default
-rw-r--r-- 1 root root 1237785 May 3 12:27 vmlinuz-2.6.16.13-4-default
-rw-r--r-- 1 root root 1399962 May 3 12:19 vmlinuz-2.6.16.13-4-xen
lrwxrwxrwx 1 root root 23 Jul 14 09:13 vmlinuz-xen -> vmlinuz-2.6.16.13-4-xen
-rw-r--r-- 1 root root 219535 May 2 12:15 xen-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 20 Jul 14 09:13 xen-3.0.gz -> xen-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 20 Jul 14 09:13 xen-3.gz -> xen-3.0.2_09656-4.gz
-rw-r--r-- 1 root root 267418 May 2 12:12 xen-dbg-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 24 Jul 14 09:13 xen-dbg-3.0.gz -> xen-dbg-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 24 Jul 14 09:13 xen-dbg-3.gz -> xen-dbg-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 24 Jul 14 09:13 xen-dbg.gz -> xen-dbg-3.0.2_09656-4.gz
-rw-r--r-- 1 root root 241057 May 2 12:14 xen-pae-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 24 Jul 14 09:13 xen-pae-3.0.gz -> xen-pae-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 24 Jul 14 09:13 xen-pae-3.gz -> xen-pae-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 24 Jul 14 09:13 xen-pae.gz -> xen-pae-3.0.2_09656-4.gz
lrwxrwxrwx 1 root root 22 Jul 14 09:13 xen-syms -> xen-syms-3.0.2_09656-4
-rw-r--r-- 1 root root 2607969 May 2 12:15 xen-syms-3.0.2_09656-4
lrwxrwxrwx 1 root root 26 Jul 14 09:13 xen-syms-dbg -> xen-syms-dbg-3.0.2_09656-4
-rw-r--r-- 1 root root 2847879 May 2 12:12 xen-syms-dbg-3.0.2_09656-4
lrwxrwxrwx 1 root root 26 Jul 14 09:13 xen-syms-pae -> xen-syms-pae-3.0.2_09656-4
-rw-r--r-- 1 root root 2762204 May 2 12:14 xen-syms-pae-3.0.2_09656-4
lrwxrwxrwx 1 root root 20 Jul 14 09:13 xen.gz -> xen-3.0.2_09656-4.gz
-------------------------------------------------------------------------
/boot/grub/menu.lst


color white/blue black/light-gray
default 1
timeout 8
title SUSE Linux 10.1
kernel (hd0,1)/boot/vmlinuz root=/dev/md1 resume=/dev/md0 splash=silent showopts
initrd (hd0,1)/boot/initrd
title XEN
kernel (hd0,1)/boot/xen.gz
module (hd0,1)/boot/vmlinuz-xen root=/dev/md1 resume=/dev/md0 splash=silent showopts
module (hd0,1)/boot/initrd-xen
title Diskette
chainloader (fd0)+1
title Failsafe -- SUSE Linux 10.1
kernel (hd0,1)/boot/vmlinuz root=/dev/md1 showopts ide=nodma apm=off acpi=off noresume nosmp noapic maxcpus=0 edd=off 3
initrd (hd0,1)/boot/initrd

-------------------------------------------------------------------------------

/boot/grub/device.map

(fd0) /dev/fd0
(hd1) /dev/hdc
(hd0) /dev/hda

-------------------------------------------------------------------------------

/etc/grub.conf

root (hd0,1)
install --stage2=/boot/grub/stage2 /boot/grub/stage1 d (hd0) /boot/grub/stage2 0x8000 (hd0,1)/boot/grub/menu.lst
quit






--
--------------------------------------------------------------------------------
M.Menge Tel.: (49) 7071/29-70316
Universitaet Tuebingen Fax.: (49) 7071/29-5912
Zentrum fuer Datenverarbeitung mail: menge@xxxxxxxxxxxxxxxxxxxx
Waechterstrasse 76
72074 Tuebingen

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