'Twas brillig, and David W. Hodgins at 03/12/11 09:21 did gyre and gimble: > On Sat, 03 Dec 2011 01:05:31 -0500, Thomas Backlund <[email protected]> wrote: > > Fyi. On one of my cauldron installs, I have /usr in a lvm > logical volume. In order to get this to be bootable, I > modified /etc/dracut.conf to have > add_drivers+="dm_mod dm_crypt" > and > install_items+=(/bin/grep /lib/libpcre.so.0.0.1 /lib/libpcre.so.0 > /lib/libdevmapper-event.so.1.02 /lib/libdevmapper.so.1.02 > /lib/libreadline.so.6 /lib/libncurses.so.5 /sbin/lvm > /lib/modules/3.1.4-server-1.mga2/kernel/drivers/md/dm-crypt.ko.gz > /lib/modules/3.1.4-server-1.mga2/kernel/drivers/md/dm-mod.ko.gz > /sbin/dmsetup /sbin/lsmod ) > > I modified /usr/share/dracut/modules.d/98usrmount/mount-usr.sh to have ... > #!/bin/sh > # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- > # ex: ts=8 sw=4 sts=4 et filetype=sh > > type info >/dev/null 2>&1 || . /lib/dracut-lib.sh > type fsck_single >/dev/null 2>&1 || . /lib/fs-lib.sh > > mount_usr() > { > local _dev _mp _fs _opts _rest _fs_found _ret _mount_point > if ! __fgrep "device-mapper" /proc/devices >/dev/null 2>&1 ; then > modprobe dm-mod >/dev/null 2>&1 > fi > /sbin/lvm vgchange -a y --sysinit > fsck_mount() > ( > # check, if we have to mount the filesystem > _fs_found="" > while read _dev _mp _fs _opts _rest; do > if [ "$_mp" = "/$_mount_point" ]; then > echo "$_dev $NEWROOT/$_mp $_fs ${_opts} $_rest" > _fs_found="1" > break > fi > done < "$NEWROOT/etc/fstab" >> /etc/fstab > if [ "x$_fs_found" != "x" ]; then > # we have to mount it > fsck_single "$_dev" "$_fs" > _ret=$? > echo $_ret >/run/initramfs/$_mount_point-fsck > if [ $_ret -ne 255 ]; then > info "Mounting /$_mount_point" > mount "$NEWROOT/$_mount_point" 2>&1 | vinfo > fi > fi > ) > _mount_point="usr"; fsck_mount > _mount_point="var"; fsck_mount > _mount_point="var/mnt"; fsck_mount > _mount_point="opt"; fsck_mount > _mount_point="tmp"; fsck_mount > _mount_point="home"; fsck_mount > } > > mount_usr > > I initially only had the /usr being mounted, but found that when it > got around to trying to mount the next lv, it would report that the > mount timed out due to a dependency failure, but with no indication > of why. I ended up modifying the script to mount all of my lvm > partitions, in the initramfs, to get it to work.
Cheers Dave. I'll speak to Harald to see how best to handle this in a more official way. Col -- Colin Guthrie colin(at)mageia.org http://colin.guthr.ie/ Day Job: Tribalogic Limited http://www.tribalogic.net/ Open Source: Mageia Contributor http://www.mageia.org/ PulseAudio Hacker http://www.pulseaudio.org/ Trac Hacker http://trac.edgewall.org/
