Commit Graph

8 Commits

Author SHA1 Message Date
Karsten Kretschmer
8eb6dcec7d dracut: Install commands required for vdev_id
The vdev_id script requires awk, grep, and head.  Use dracut_install to
ensure that these commands are available in the initrd environment.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Karsten Kretschmer <kkretschmer@gmail.com>
Closes #6443
Closes #6452
2017-08-07 09:37:30 -07:00
Rudd-O
f8e87e205c Properly use the Dracut cleanup hook to order pool shutdown
When Dracut starts up, it needs to determine whether a pool will remain
"hanging open" before the system shuts off. In such a case, then the
code to clean up the pool (using the previous export -F work) must
be invoked. Since Dracut has had a recent change that makes
mount-zfs.sh simply not run when the root dataset is already mounted,
we must use the cleanup hook to order Dracut to do shutdown cleanup.

Important note: this code will not accomplish its stated goal until this
bug is fixed: https://bugzilla.redhat.com/show_bug.cgi?id=1385432

That bug impacts more than just ZFS. It impacts LUKS, dmraid, and
unmount during poweroff. It is a Fedora-wide bug.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com>
Closes #5287
2016-10-17 11:51:15 -07:00
Rudd-O
7e8a2d0b75 Use -F to export pools so as not to dirty up device labels
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com>
Closes #5228 
Closes #5238
2016-10-15 20:30:53 -07:00
Moritz Maxeiner
70cc394d91 Fix regression that broke dracut initramfs generation
Based upon @ryao's initial fix for 1c73494394fc9de9283b3fd4f00bcdf4bd300a7
( 5e9843405f63fdabe76e87b92b81a127d488abc7 ) this one also uses
`command -v` instead of `type`, but additionally only applies the
fix to close zfsonlinux/zfs#4749 when `libgcc_s.so.1` has not been included
by dracut automatically (verified by whether `zpool` links directly to
`libgcc_s.so`), as well as change the fallback option to match `libgcc_s.so*`.

Tested-by: Ben Jencks <ben@bjencks.net>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Moritz Maxeiner <moritz@ucworks.org>
Closes #5089 
Closed #5138
2016-09-21 13:35:16 -07:00
Moritz Maxeiner
61c7349439 Adapt genkernel fix for zfsonlinux/zfs#4749 to zfs dracut module
Signed-off-by: Moritz Maxeiner <moritz@ucworks.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #4749
Closes #5058
2016-09-09 10:16:52 -07:00
Manuel Amador (Rudd-O)
d402c18dd6 A collection of dracut fixes
- In older systems without sysroot.mount, import before dracut-mount,
  and re-enable old dracut mount hook
- rootflags MUST be present even if the administrator neglected to
  specify it explicitly
- Check that mount.zfs exists in sbindir
- Remove awk and head as (now unused) requirements, add grep, and
  install the right mount.zfs
- Eliminate one use of grep in Dracut
- Use a more accurate grepping statement to identify zfsutil in rootflags
- Ensure that pooldev is nonempty
- Properly handle /dev/sd* devices and more
- Use new -P to get list of zpool devices
- Bail out of the generator when zfs:AUTO is on the root command line
- Ignore errors from systemctl trying to load sysroot.mount, we only
  care about the output
- Determine which one is the correct initqueuedir at run time.
- Add a compatibility getargbool for our detection / setup script.
- Update dracut .gitignore files

Signed-off-by: <Matthew Thode mthode@mthode.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #4558
Closes #4562
2016-05-12 14:31:15 -07:00
Matthew Thode
a5a370227e fix booting via dracut generated initramfs
Dracut and Systemd updated how they integrate with each other, because
of this our current integrations stopped working (around the time
4.1.13 came out).  This patch addresses that issue and gets us booting
again.

Thanks to @Rudd-O for doing the work to get dracut working again and
letting me submit this on his behalf.

Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com>
Signed-off-by: Matthew Thode <mthode@mthode.org>
Closes #3605
Closes #4478
2016-04-25 08:51:38 -07:00
Brian Behlendorf
cc49250563 Move dracut directory to contrib
The dracut code is analogous to the initramfs code and as such
it should be located in the contrib with initramfs for consistency.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2015-07-09 13:59:37 -07:00