Bug#526525: a problem with mptbase or bnx2 (was: Bug#526525: Kernel linux-image-2.6.26-2-amd64 does not see) root RAID device /dev/md0
On Mon, May 11, 2009 at 9:55 AM, martin f krafft <madduck@debian.org> wrote:
> also sprach Tony Godshall <togo@of.net> [2009.05.11.1843 +0200]:
>> I filed the report because I want to see Debian work great on all
>> configurations, with all CPUs, with all RAID configurations, off the
>> bat, without tweaking. And I'm trying to do what small part I can.
>> With the limited access to the equipment I have.
>
> As I said before, this is not a RAID problem. RAID works no
> different on amd64 than it does on i386.
Fine. It's not a RAID issue. Did I argue otherwise?
>> I'm trying to help, and you tell me to delete config files, you
>> don't bother to read key parts of my report, and you talk about my
>> attitude when I notice a bad rename.
>
> I told you to delete a file in an initrd image copied to RAM,
> because I suspected your UUIDs to have gotten out of sync.
I understand now.
> Which part of your report didn't I read?
The bit about where I made it clear I didn't care that much if it
worked for me but rather that I was reporting to make Debian better.
I.e. I'm not asking you to help me, I'm trying to help Debian and
Linux.
> What bad rename are you talking about?
The bug as a networking (bnx2) bug. That's the point where you
apparently just read "WTF?" and, whoop, flamethrower on, attitude!
>> Please find attached screenshots of boot with
>> /etc/mdadm/mdadm.conf removed out of the way.
>
> No screenshot attached.
Yeah, :-/ Check the followup email sent about 60 seconds later.
> Also, note that I didn't ask you to remove
> the file from the disk, but I asked you to remove the file from the
> command line you see when initramfs fails to mount the rootfs. Sorry
> if that wasn't clear.
I understand now.
> If you want to get an idea of what "relevant information" is, please
> run
>
> /usr/share/bug/mdadm/script 3>&1
>
> as root and post the output.
Well, like you say, it's not a RAID issue, so I don't see how it's
relevant. But OK, here goes...
# cat t
--- mount output
/dev/md0 on / type ext3 (rw,noatime,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)
procbususb on /proc/bus/usb type usbfs (rw)
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)
--- mdadm.conf
no mdadm.conf file.
--- /proc/mdstat:
Personalities : [raid1]
md0 : active raid1 sda2[0] sdd2[3] sdc2[2] sdb2[1]
291009344 blocks [4/4] [UUUU]
unused devices: <none>
--- /proc/partitions:
major minor #blocks name
8 0 292968750 sda
8 1 1951866 sda1
8 2 291009442 sda2
8 16 292968750 sdb
8 17 1951866 sdb1
8 18 291009442 sdb2
8 32 292968750 sdc
8 33 1951866 sdc1
8 34 291009442 sdc2
8 48 292968750 sdd
8 49 1951866 sdd1
8 50 291009442 sdd2
9 0 291009344 md0
--- initrd.img-2.6.26-2-686-bigmem:
30579 blocks
sbin/mdadm
etc/mdadm
etc/mdadm/mdadm.conf
lib/modules/2.6.26-2-686-bigmem/kernel/drivers/md/raid10.ko
lib/modules/2.6.26-2-686-bigmem/kernel/drivers/md/multipath.ko
lib/modules/2.6.26-2-686-bigmem/kernel/drivers/md/raid456.ko
lib/modules/2.6.26-2-686-bigmem/kernel/drivers/md/md-mod.ko
lib/modules/2.6.26-2-686-bigmem/kernel/drivers/md/raid0.ko
lib/modules/2.6.26-2-686-bigmem/kernel/drivers/md/raid1.ko
lib/modules/2.6.26-2-686-bigmem/kernel/drivers/md/linear.ko
scripts/local-top/mdadm
--- /proc/modules:
dm_mod 46952 0 - Live 0xf8a0b000
raid1 18784 1 - Live 0xf89c8000
md_mod 67804 2 raid1, Live 0xf89d8000
--- /var/log/syslog:
--- volume detail:
/dev/sda2:
Magic : a92b4efc
Version : 00.90.00
UUID : 1cdfc35d:237af2b8:58db9480:16165906
Creation Time : Mon Apr 20 16:42:49 2009
Raid Level : raid1
Used Dev Size : 291009344 (277.53 GiB 297.99 GB)
Array Size : 291009344 (277.53 GiB 297.99 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Update Time : Mon May 11 10:11:19 2009
State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : fdc5cbbe - correct
Events : 15
Number Major Minor RaidDevice State
this 0 8 2 0 active sync /dev/sda2
0 0 8 2 0 active sync /dev/sda2
1 1 8 18 1 active sync /dev/sdb2
2 2 8 34 2 active sync /dev/sdc2
3 3 8 50 3 active sync /dev/sdd2
--
/dev/sdb2:
Magic : a92b4efc
Version : 00.90.00
UUID : 1cdfc35d:237af2b8:58db9480:16165906
Creation Time : Mon Apr 20 16:42:49 2009
Raid Level : raid1
Used Dev Size : 291009344 (277.53 GiB 297.99 GB)
Array Size : 291009344 (277.53 GiB 297.99 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Update Time : Mon May 11 10:11:19 2009
State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : fdc5cbd0 - correct
Events : 15
Number Major Minor RaidDevice State
this 1 8 18 1 active sync /dev/sdb2
0 0 8 2 0 active sync /dev/sda2
1 1 8 18 1 active sync /dev/sdb2
2 2 8 34 2 active sync /dev/sdc2
3 3 8 50 3 active sync /dev/sdd2
--
/dev/sdc2:
Magic : a92b4efc
Version : 00.90.00
UUID : 1cdfc35d:237af2b8:58db9480:16165906
Creation Time : Mon Apr 20 16:42:49 2009
Raid Level : raid1
Used Dev Size : 291009344 (277.53 GiB 297.99 GB)
Array Size : 291009344 (277.53 GiB 297.99 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Update Time : Mon May 11 10:11:19 2009
State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : fdc5cbe2 - correct
Events : 15
Number Major Minor RaidDevice State
this 2 8 34 2 active sync /dev/sdc2
0 0 8 2 0 active sync /dev/sda2
1 1 8 18 1 active sync /dev/sdb2
2 2 8 34 2 active sync /dev/sdc2
3 3 8 50 3 active sync /dev/sdd2
--
/dev/sdd2:
Magic : a92b4efc
Version : 00.90.00
UUID : 1cdfc35d:237af2b8:58db9480:16165906
Creation Time : Mon Apr 20 16:42:49 2009
Raid Level : raid1
Used Dev Size : 291009344 (277.53 GiB 297.99 GB)
Array Size : 291009344 (277.53 GiB 297.99 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Update Time : Mon May 11 10:11:19 2009
State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : fdc5cbf4 - correct
Events : 15
Number Major Minor RaidDevice State
this 3 8 50 3 active sync /dev/sdd2
0 0 8 2 0 active sync /dev/sda2
1 1 8 18 1 active sync /dev/sdb2
2 2 8 34 2 active sync /dev/sdc2
3 3 8 50 3 active sync /dev/sdd2
--
--- /proc/cmdline
root=/dev/md0 ro quiet
--- grub:
kernel /boot/vmlinuz-2.6.26-2-686-bigmem root=/dev/md0 ro quiet
kernel /boot/vmlinuz-2.6.26-2-686-bigmem root=/dev/md0 ro single
kernel /boot/vmlinuz-2.6.26-2-amd64 root=/dev/md0 ro quiet
kernel /boot/vmlinuz-2.6.26-2-amd64 root=/dev/md0 ro single
kernel /boot/vmlinuz-2.6.26-2-686 root=/dev/md0 ro quiet
kernel /boot/vmlinuz-2.6.26-2-686 root=/dev/md0 ro single
kernel /boot/vmlinuz-2.6.26-1-686 root=/dev/md0 ro quiet
kernel /boot/vmlinuz-2.6.26-1-686 root=/dev/md0 ro single
>...
> `- Debian - when you have better things to do than fixing systems
Heh.
Tony
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