In case long delay of network driver initqueue will exit before net dev is
ready. We have no chance to setup it then.
For dhcp, when we finish the setup there will be a setup_net_<dev>.ok. Doing
same for static ip case. Also add a check to initqueue when we generate udev
rules to ensure it's early enough.
[v1->v2]: only wait for bootdev or it's possible to cause boot fail for
waiting for non-bootdev. For example bond0->eth0, set bond0 as bootdev and
dhcp, we only need to wait bond0 setup ok.
Some network driver will take long time to initialize. We have an example
in a HP machine which take about one minute for this. The callback such as
"ip link set <dev> up" will fail, afterwards setup for network will also
fail.
Fix this by add a new function wait_for_if_link, wait the link ready before
use it.
set link up usually include two steps, ip link set <dev> up and
wait_for_if_up <dev>. Now do these two steps in one function linkup.
Later patch will add other code into it.
Cong Wang [Thu, 13 Dec 2012 14:30:25 +0000 (22:30 +0800)]
dracut: add team device support
V2: merge patch 2/2
fix active-backup mode by adding slaves one by one
sync with the latest teamd
improve the comments
wait for team ports to come up
install /etc/libnl/classid too
This patch adds the initial support for team device [1].
A new cmdline team= is introduced for it.
Note, currently we don't support stacked devices
on/under team, it is tricky and can be added on request.
1. http://www.libteam.org/
Cc: Harald Hoyer <harald@redhat.com> Cc: Dave Young <dyoung@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Cong Wang <amwang@redhat.com>
Fallback to external blkid and path_id in udev rules for <udev-176.
Starting with commit 24a38bc1cbe461c344ce61c7e10b6d51d5689c93 dracut
uses udev builtins but still depends on >=udev-166 in dracut.spec. This
patch makes dracut work with older udev again.
All credits go to Alexander Tsoy <alexander@tsoy.me>; see
Dave Young [Mon, 12 Nov 2012 09:24:41 +0000 (17:24 +0800)]
split plymouth module
Kdump module will need the drm and kms kernel modules so user can see the
emergency shell at least.
Fix this by split 50plymouth module to 50drm and 50plymouth. Moving the
installkernel part to 50drm so user can use drm directly without adding
extra plymouth utils.
Signed-off-by: Dave Young <dyoung@redhat.com> Tested-by: Chao Wang <chaowang@redhat.com>
Robert Buchholz [Sun, 11 Nov 2012 19:25:06 +0000 (20:25 +0100)]
Make short uuid specification for allow-discards work
1) strstr " $discarduuids " did not remove the optional
'luks-' prefix from the argument as the documentation says.
2) The lookup seems backwards. $luksdev ($luks in the other code copy)
is the full uuid and thus one should check whether the user-supplied
argument (short form) is contained therein, not the other way around.
Before this commit, the only way to trigger allow-discards was to
specify the full uuid without the 'luks-' prefix.
Don't install FONT if it's the same as DEFAULT_FONT.
If the user defines FONT in /etc/vconsole.conf as the same font
defined in DEFAULT_FONT, when creating her initd she will get a
message similar to this one:
gzip: /var/tmp/initramfs.wzl9Qt/usr/share/consolefonts/LatArCyrHeb-16.psfu
already exists; do you wish to overwrite (y or n)?
dracut-functions.sh: find_binary: path starting with variable
Credits go to Alexander Tsoy <bugs+gentoo@puleglot.ru> who provided the
patch with following explanation:
I get messages "Skipping program $env{DM_SBIN_PATH}/..." when
generating initramfs. This happens because some udev rules contains
variables in path to command:
$ sudo dracut -f "" 3.5.4-hardened-r1
I: *** Including module: dm ***
I: Skipping program $env{DM_SBIN_PATH}/dmsetup using in udev rule 10-dm.rules as it cannot be found
Harald Hoyer [Wed, 3 Oct 2012 20:32:07 +0000 (16:32 -0400)]
dracut-functions.sh: make hostonly case more failsafe for new modules
If new modules are introduced, or modules get renamed, or modules change
from builtin to real modules, we want to include them in the host-only
image, just to be safe.
Harald Hoyer [Fri, 28 Sep 2012 09:13:20 +0000 (11:13 +0200)]
dracut-functions.sh:get_persistent_dev() exception for multipath devices
An exception is multipath devices, child and top layer device may have
same uuid. As dm devices maintain /dev/mapper/* as persistent names,
just do not doing converting for them.
Harald Hoyer [Thu, 27 Sep 2012 12:05:50 +0000 (14:05 +0200)]
add "rd.auto" parameter and switch off automatic assembly
No automatic assembly is done anymore by default. You will have to
specify exactly what devices to assemble
("rd.md.uuid=" "rd.luks.uuid" ...)
or use "rd.auto=1" or "rd.auto" on the kernel command line.
For big servers with thousands of disks we don't want to assemble
everything by default (error prone, slow).
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