systemd uses vt102 as default term for tty:
commit acda6a0
Author: Lennart Poettering <lennart@poettering.net>
Date: Sun Apr 22 02:45:39 2012 +0200
default to v102 everywhere, instead of vt100, to synchronize with agetty
Signed-off-by: WANG Chao <chaowang@redhat.com>
Currently when action_on_fail is enabled, the emergency_shell won't be called.
In kdump even though user specify the default action as emergency_shell,
dracut skip it. Now change the implementation of action_on_fail to depend
on a file which is created by kdump when making kdump initrd, then remove it
at the beginning of kdump. This can solve the explicit emergency_shell problem.
And action_on_fail won't need paramenters, remove the relevant description in
dracut man page.
Signed-off-by: Baoquan He <bhe@redhat.com>
To eliminate a race condition that occurs when unlocking one device
depends on the result of unlocking a device before it, the crypt
module must wait for udev to settle between each unlock attempt.
Example
/etc/crypttab:
keyfile /dev/md1 none luks
sda4_crypt /dev/sda4 /dev/mapper/keyfile luks
sdb4_crypt /dev/sdb4 /dev/mapper/keyfile luks
Without this patch, sometimes /dev/sda4 fails to unlock because udev
doesn't have time to create /dev/mapper/keyfile before it's needed.
Prevents following error message:
I: *** Including module: crypt ***
/usr/lib/dracut/modules.d/90crypt/module-setup.sh: line 31: /etc/crypttab: No such file or directory
kernel-tegra is now part of the base kernel package, so bits and pieces
ended up modular, and as a result, if you boot off the internal USB, you
drop to a dracut shell with no way of getting to root.
In the kernel comments PARTUUID is shown using uppercase A-F:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/init/do_mounts.c?id=HEAD#n183
However, dracut tries to use the value of PARTUUID directly in
/dev/disks/by-partuuid/ which expects the hex to be lowercase. This will
cause root to never be found, oops!
Fix dracut so it can, like the Kernel, accept either casing.
Untested but I added a hack on my local system that was similar.
James Lee