Gentoo Archives: gentoo-amd64

From: Richard Freeman <rich@××××××××××××××.net>
To: gentoo-amd64@l.g.o
Subject: [gentoo-amd64] having trouble running root off raid
Date: Sun, 01 Jul 2007 02:10:05
Message-Id: 46870C62.4010705@thefreemanclan.net
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4 Ok, I've been steadily migrating all my data to a raid array. I have
5 everything running under raid5+lvm2, except for my root partition, which
6 is 1GB and running raid1 (no lvm).
7
8 On the root partition are:
9
10 bin, sbin, lib32, lib64, root, etc
11
12 I think that should be all that is needed to boot the system and mount
13 /usr, /var, and everything else. Actually, I know it is, since I can
14 boot just fine with only those directories actually on my old root.
15
16 The system boots just fine with the root partition on a non-md device
17 (my old root). When I try to boot with root=/dev/md2, however, I get a
18 panic right after the freeing memory message. The error is unable to
19 open initial console. I was wondering if for some reason it couldn't
20 find init, so I explicitly stated init=/sbin/init - no effect. Then I
21 tried setting init=/bin/bash to see if I could at least get a shell -
22 that gave me a not syncing (attempted to kill init) panic.
23
24 Am I missing something obvious? I do see on the console that it is
25 building the /dev/md2 array. Also, I get the "VFS: Mounted root (ext3
26 filesystem) readonly." message, so it obviously is looking at the root
27 filesystem.
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Re: [gentoo-amd64] having trouble running root off raid Richard Freeman <rich@××××××××××××××.net>