On Saturday August 26, [EMAIL PROTECTED] wrote: > All, > > I'm fairly new to Linux/Debian and have been trying to configure mdadm > for RAID1 with 2x120Gb IDE disks. Unfortunately, I have two problems > with the configuration and would really appreciate some advice. > > * Problem 1: Since moving from 2.4 -> 2.6 kernel, a reboot kicks one > device out of the array (c.f. post by Andreas Pelzner on 24th Aug 2006). > > * Problem 2: When booting my system, unless both disks plugged in, I get > a kernel panic (oh dear!): > > > mdadm md0 stopped > > mdadm cannot open device /dev/hda6 no such device or address > > mdadm /dev/hda6 has wrong uuid > > mdadm no devices found for /dev/md0 > > ext3fs unable to read superblock > > ecit 2 - unable to read superblock cramfs > > kernel panic attempting to kill init
At a guess, I'd say something is wrong with your initramfs/initrd. Can you look inside it and see what /etc/mdadm/mdadm.conf contains? > * mdadm Config: > # cat /etc/mdadm/mdadm.conf > DEVICE partitions > ARRAY /dev/md1 level=raid1 num-devices=2 > UUID=cc518d12:0e602331:8715a849:6dac0873 > devices=/dev/hda7,/dev/hdc7 > ARRAY /dev/md0 level=raid1 num-devices=2 > UUID=07c5cab1:1b86a5ca:f4599353:4ccfc5c1 > devices=/dev/hda6,/dev/hdc6 You don't want the 'devices=' lines, but they shouldn't be causing a problem in this context. > * System md logs don't mention hdc6 > # grep md /var/log/messages grep -C 5 md /var/log/messages might be better as it gives a bit more context.l But I'm betting on the initramfs being a problem. NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
