Package: mdadm
Version: 3.0.3-2
Severity: normal
I'm adding this problem report to this existing bug, although it may
not actually belong here.
The problem is that md1 is not being autoassembled correctly inside
the initrd. Looking at this bug report, I thought it was because
/usr/share/mdadm/mkconf was giving me the following:
---
ARRAY /dev/md/1 metadata=1.2 UUID=91f9320d:8ddb3ac4:21bc856d:73baef7e
name='sewelllexus':1
But even removing the metadata=1.2 and changing the array name to /dev/md1 (as
you see it below after my modification, and also in my current initrd) does
not allow the array to be properly assembled inside initrd.
Running:
---
mdadm -A /dev/md1 /dev/sd[ab]2
does correctly assemble the array from inside the initrd after it fails to
find vg0-root. Following that with 'lvm' and 'pvscan; vgchange -a y' and
then quitting out of lvm and the initramfs gives me a bootable, working
system.
Let me know if I can provide any more information related to this
issue. As of right now, rebooting this machine is a manual process every
time which is less than ideal of course.
-- Package-specific info:
--- mount output
/dev/mapper/vg0-root on / type ext3
(rw,data=journal,acl,user_xattr,errors=remount-ro)
tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type tmpfs (rw,mode=0755)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
/dev/md0 on /boot type ext3 (rw,data=journal,acl,user_xattr)
/dev/mapper/vg0-tmp on /tmp type ext3 (rw,data=journal,acl,user_xattr)
/dev/mapper/vg0-var on /var type ext3 (rw,data=journal,acl,user_xattr)
/dev/mapper/vg0-usr on /usr type ext3 (rw,data=journal,acl,user_xattr)
/dev/mapper/vg0-home on /home type ext3 (rw,data=journal,acl,user_xattr)
--- mdadm.conf
# mdadm.conf
#
# Please refer to mdadm.conf(5) for information about this file.
#
# by default, scan all partitions (/proc/partitions) for MD superblocks.
# alternatively, specify devices to scan, using wildcards if desired.
DEVICE partitions
# auto-create devices with Debian standard permissions
CREATE owner=root group=disk mode=0660 auto=yes
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
# instruct the monitoring daemon where to send mail alerts
MAILADDR root
# definitions of existing MD arrays
ARRAY /dev/md0 UUID=765eb991:611e96f6:18bef4d6:49d85165
ARRAY /dev/md1 UUID=91f9320d:8ddb3ac4:21bc856d:73baef7e name='sewelllexus':1
# This configuration was auto-generated on Wed, 30 Dec 2009 14:48:04 -0600
# by mkconf 3.0.3-2
--- /proc/mdstat:
Personalities : [raid1]
md1 : active raid1 sdb2[0] sda2[2]
142367958 blocks super 1.2 [2/2] [UU]
md0 : active raid1 sdb1[0] sda1[1]
1003904 blocks [2/2] [UU]
unused devices: <none>
--- /proc/partitions:
major minor #blocks name
8 16 143374740 sdb
8 17 1004031 sdb1
8 18 142368030 sdb2
8 0 143374744 sda
8 1 1004031 sda1
8 2 142368030 sda2
9 0 1003904 md0
9 1 142367958 md1
253 0 1048576 dm-0
253 1 4194304 dm-1
253 2 1048576 dm-2
253 3 4194304 dm-3
253 4 8388608 dm-4
253 5 41943040 dm-5
--- initrd.img-2.6.30-2-amd64:
49429 blocks
4c84c676f2d19b0dae17d1c5d91401c3 ./etc/mdadm/mdadm.conf
7966ccb72128e7a86d09b7c3b5df7557 ./sbin/mdadm
3c33b6068a91402431f25ab2a855fe08
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/raid6_pq.ko
fac315a287715e2ca70756f758912cb0
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/md-mod.ko
165fe6c1793eaedea1aa2db2cdb1aed3
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/dm-mirror.ko
3a081ea94071a3e5b2e72dd4c67eb671
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/linear.ko
773eeeefa6a5cdd4930ae7be012e37a6
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/raid10.ko
f4762b1f0d4f3e303072c637753ce366
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/dm-snapshot.ko
20d388cd4ea7636d903ab522c20a97bb
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/multipath.ko
13b4102c11a94b2d9e300b617c9f806a
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/dm-mod.ko
2fc7df8b12010f788514021ddab80f12
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/raid1.ko
4863981fb1954174ea77b9f476991536
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/dm-region-hash.ko
b1538856e0c3b7883940eeb800f68e20
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/raid456.ko
60c056c6dbbd2c46e932f5b25be86354
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/raid0.ko
16ee20acf5405ba0947bdb6cc9cd54b9
./lib/modules/2.6.30-2-amd64/kernel/drivers/md/dm-log.ko
6b782ae76f866914ec236b2d14b43f24 ./scripts/local-top/mdadm
--- /proc/modules:
dm_mod 59256 18 - Live 0xffffffffa01b5000
raid1 21104 2 - Live 0xffffffffa01aa000
md_mod 86628 3 raid1, Live 0xffffffffa018f000
--- /var/log/syslog:
--- volume detail:
/dev/sda is not recognised by mdadm.
/dev/sda1:
Magic : a92b4efc
Version : 0.90.00
UUID : 765eb991:611e96f6:18bef4d6:49d85165
Creation Time : Sat Aug 8 12:50:57 2009
Raid Level : raid1
Used Dev Size : 1003904 (980.54 MiB 1028.00 MB)
Array Size : 1003904 (980.54 MiB 1028.00 MB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 0
Update Time : Wed Dec 30 22:18:11 2009
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Checksum : 790919b5 - correct
Events : 102
Number Major Minor RaidDevice State
this 1 8 1 1 active sync /dev/sda1
0 0 8 17 0 active sync /dev/sdb1
1 1 8 1 1 active sync /dev/sda1
--
/dev/sda2:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 91f9320d:8ddb3ac4:21bc856d:73baef7e
Name : 'sewelllexus':1
Creation Time : Sat Aug 8 11:18:45 2009
Raid Level : raid1
Raid Devices : 2
Avail Dev Size : 284735916 (135.77 GiB 145.78 GB)
Array Size : 284735916 (135.77 GiB 145.78 GB)
Data Offset : 144 sectors
Super Offset : 8 sectors
State : active
Device UUID : 5c4fd1a3:8fb950dc:ed754372:f2240472
Update Time : Wed Dec 30 22:27:35 2009
Checksum : da991aea - correct
Events : 1855
Device Role : spare
Array State : AA ('A' == active, '.' == missing)
--
/dev/sdb is not recognised by mdadm.
/dev/sdb1:
Magic : a92b4efc
Version : 0.90.00
UUID : 765eb991:611e96f6:18bef4d6:49d85165
Creation Time : Sat Aug 8 12:50:57 2009
Raid Level : raid1
Used Dev Size : 1003904 (980.54 MiB 1028.00 MB)
Array Size : 1003904 (980.54 MiB 1028.00 MB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 0
Update Time : Wed Dec 30 22:18:11 2009
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Checksum : 790919c3 - correct
Events : 102
Number Major Minor RaidDevice State
this 0 8 17 0 active sync /dev/sdb1
0 0 8 17 0 active sync /dev/sdb1
1 1 8 1 1 active sync /dev/sda1
--
/dev/sdb2:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 91f9320d:8ddb3ac4:21bc856d:73baef7e
Name : 'sewelllexus':1
Creation Time : Sat Aug 8 11:18:45 2009
Raid Level : raid1
Raid Devices : 2
Avail Dev Size : 284735916 (135.77 GiB 145.78 GB)
Array Size : 284735916 (135.77 GiB 145.78 GB)
Data Offset : 144 sectors
Super Offset : 8 sectors
State : active
Device UUID : 2ffe4711:01769015:3dbc752c:e0c06603
Update Time : Wed Dec 30 22:27:35 2009
Checksum : cce46869 - correct
Events : 1855
Device Role : Active device 0
Array State : AA ('A' == active, '.' == missing)
--
--- /proc/cmdline
BOOT_IMAGE=//vmlinuz-2.6.30-2-amd64 root=/dev/mapper/vg0-root ro
rootflags=data=journal quiet rootdelay=0
--- grub2:
insmod raid
set root=(md0)
linux //vmlinuz-2.6.30-2-amd64 root=/dev/mapper/vg0-root ro
rootflags=data=journal quiet
insmod raid
set root=(md0)
linux //vmlinuz-2.6.30-2-amd64 root=/dev/mapper/vg0-root ro single
rootflags=data=journal
insmod raid
set root=(md0)
linux //vmlinuz-2.6.26-2-amd64 root=/dev/mapper/vg0-root ro
rootflags=data=journal quiet
insmod raid
set root=(md0)
linux //vmlinuz-2.6.26-2-amd64 root=/dev/mapper/vg0-root ro single
rootflags=data=journal
--- grub legacy:
kernel /vmlinuz-2.6.30-2-amd64 root=/dev/mapper/vg0-root
rootflags=data=journal ro
kernel /vmlinuz-2.6.26-2-amd64 root=/dev/mapper/vg0-root
rootflags=data=journal ro
--- udev:
ii udev 149-1 /dev/ and hotplug management daemon
4a574fcd059040d33ea18a8aa605a184 /lib/udev/rules.d/64-md-raid.rules
--- /dev:
brw-rw---- 1 root disk 9, 0 2009-12-30 22:18 /dev/md0
brw-rw---- 1 root disk 9, 1 2009-12-30 22:17 /dev/md1
/dev/disk/by-id:
total 0
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 dm-name-vg0-home ->
../../mapper/vg0-home
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 dm-name-vg0-root ->
../../mapper/vg0-root
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 dm-name-vg0-swap ->
../../mapper/vg0-swap
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 dm-name-vg0-tmp ->
../../mapper/vg0-tmp
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 dm-name-vg0-usr ->
../../mapper/vg0-usr
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 dm-name-vg0-var ->
../../mapper/vg0-var
lrwxrwxrwx 1 root root 21 2009-12-30 22:18
dm-uuid-LVM-aekf649PPHc0n7pkPgrDuUXaytVAlSBv5TWNTeGELNnOj4yZhb0Fey7X9bIr4xKl ->
../../mapper/vg0-swap
lrwxrwxrwx 1 root root 20 2009-12-30 22:18
dm-uuid-LVM-aekf649PPHc0n7pkPgrDuUXaytVAlSBv6pYkR4QtQjp6id3E1cfVwGjjWRLMS692 ->
../../mapper/vg0-var
lrwxrwxrwx 1 root root 20 2009-12-30 22:18
dm-uuid-LVM-aekf649PPHc0n7pkPgrDuUXaytVAlSBv7HmkSh0L3ydw7YeCWHy1gU1It19BtZdy ->
../../mapper/vg0-tmp
lrwxrwxrwx 1 root root 20 2009-12-30 22:18
dm-uuid-LVM-aekf649PPHc0n7pkPgrDuUXaytVAlSBvhmnF4amVkN1e25C2orsRtw1vZaC8cWd9 ->
../../mapper/vg0-usr
lrwxrwxrwx 1 root root 21 2009-12-30 22:18
dm-uuid-LVM-aekf649PPHc0n7pkPgrDuUXaytVAlSBvpnxedqdEuI5nYZ371cJa64ozoUdNfL5B ->
../../mapper/vg0-root
lrwxrwxrwx 1 root root 21 2009-12-30 22:18
dm-uuid-LVM-aekf649PPHc0n7pkPgrDuUXaytVAlSBvzKZlXEY5g7DKMqz54HrurdSke93xRJvh ->
../../mapper/vg0-home
lrwxrwxrwx 1 root root 9 2009-12-30 22:16
md-uuid-765eb991:611e96f6:18bef4d6:49d85165 -> ../../md0
lrwxrwxrwx 1 root root 9 2009-12-30 22:17
md-uuid-91f9320d:8ddb3ac4:21bc856d:73baef7e -> ../../md1
lrwxrwxrwx 1 root root 9 2009-12-30 22:16 scsi-35000c50004f543ef -> ../../sda
lrwxrwxrwx 1 root root 10 2009-12-30 22:16 scsi-35000c50004f543ef-part1 ->
../../sda1
lrwxrwxrwx 1 root root 10 2009-12-30 22:16 scsi-35000c50004f543ef-part2 ->
../../sda2
lrwxrwxrwx 1 root root 9 2009-12-30 22:16 scsi-35000c50012525b13 -> ../../sdb
lrwxrwxrwx 1 root root 10 2009-12-30 22:16 scsi-35000c50012525b13-part1 ->
../../sdb1
lrwxrwxrwx 1 root root 10 2009-12-30 22:16 scsi-35000c50012525b13-part2 ->
../../sdb2
lrwxrwxrwx 1 root root 9 2009-12-30 22:16 wwn-0x5000c50004f543ef -> ../../sda
lrwxrwxrwx 1 root root 10 2009-12-30 22:16 wwn-0x5000c50004f543ef-part1 ->
../../sda1
lrwxrwxrwx 1 root root 10 2009-12-30 22:16 wwn-0x5000c50004f543ef-part2 ->
../../sda2
lrwxrwxrwx 1 root root 9 2009-12-30 22:16 wwn-0x5000c50012525b13 -> ../../sdb
lrwxrwxrwx 1 root root 10 2009-12-30 22:16 wwn-0x5000c50012525b13-part1 ->
../../sdb1
lrwxrwxrwx 1 root root 10 2009-12-30 22:16 wwn-0x5000c50012525b13-part2 ->
../../sdb2
/dev/disk/by-label:
total 0
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 \x2f -> ../../mapper/vg0-root
lrwxrwxrwx 1 root root 9 2009-12-30 22:16 \x2fboot -> ../../md0
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 \x2fhome -> ../../mapper/vg0-home
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 \x2ftmp -> ../../mapper/vg0-tmp
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 \x2fusr -> ../../mapper/vg0-usr
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 \x2fvar -> ../../mapper/vg0-var
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 swap -> ../../mapper/vg0-swap
/dev/disk/by-path:
total 0
lrwxrwxrwx 1 root root 9 2009-12-30 22:15 pci-0000:00:1f.2-scsi-0:0:1:0 ->
../../sr0
/dev/disk/by-uuid:
total 0
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 2d3735c4-eb92-4c90-8d2d-dcfa1cc64f79
-> ../../mapper/vg0-home
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 52aa54a8-3ca7-4c2f-9dfe-35785c053f35
-> ../../mapper/vg0-var
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 661616b8-cf1b-42f2-9ff9-47b3906d320b
-> ../../mapper/vg0-root
lrwxrwxrwx 1 root root 21 2009-12-30 22:18 6edb3e8e-6219-4d7e-b057-9163e80b51f8
-> ../../mapper/vg0-swap
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 a3611c9f-7ccd-490d-b366-f022358becdd
-> ../../mapper/vg0-tmp
lrwxrwxrwx 1 root root 9 2009-12-30 22:16 d031cc05-9bf7-4e05-b8d0-0251f64f46aa
-> ../../md0
lrwxrwxrwx 1 root root 20 2009-12-30 22:18 e46cccfa-3778-4325-a2b3-5f3ca581ad1a
-> ../../mapper/vg0-usr
/dev/md:
total 0
lrwxrwxrwx 1 root root 6 2009-12-30 22:18 1 -> ../md1
Auto-generated on Wed, 30 Dec 2009 22:27:36 -0600
by mdadm bugscript 3.0.3-2
-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (650, 'testing'), (600, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.30-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages mdadm depends on:
ii debconf 1.5.28 Debian configuration management sy
ii libc6 2.10.2-2 GNU C Library: Shared libraries
ii lsb-base 3.2-23 Linux Standard Base 3.2 init scrip
ii makedev 2.3.1-89 creates device files in /dev
ii udev 149-1 /dev/ and hotplug management daemo
Versions of packages mdadm recommends:
ii exim4-daemon-light [mail-tran 4.71-2 lightweight Exim MTA (v4) daemon
ii module-init-tools 3.11-1 tools for managing Linux kernel mo
mdadm suggests no packages.
-- debconf information:
mdadm/autostart: true
mdadm/mail_to: root
mdadm/initrdstart_msg_errmd:
* mdadm/initrdstart: all
mdadm/initrdstart_msg_errconf:
mdadm/initrdstart_notinconf: false
mdadm/initrdstart_msg_errexist:
mdadm/initrdstart_msg_intro:
mdadm/autocheck: true
mdadm/initrdstart_msg_errblock:
mdadm/start_daemon: true
--
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