Commit Graph

7 Commits

Author SHA1 Message Date
Steffen Müthing
1543b20a87 Add required files to initramfs
The dracut module installs the udev rules and the vdev_id utility for creating
the /dev/disk/by-vdev/ names, but omits some additional utilities and the
config file required by vdev_id.

Signed-off-by: Steffen M<C3><BC>thing <steffen.muething@iwr.uni-heidelberg.de>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #3110
2015-02-17 16:12:50 -08:00
Sören Tempel
cbedd7b034 Write directly to $initdir
Simplify install() by removing the need for a temp file.

Signed-off-by: Soeren Tempel <soeren+git@soeren-tempel.net>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #3093
2015-02-13 15:58:53 -08:00
Lukas Wunner
07a3312f17 Amend Dracut module to export ZFS root on shutdown
Make use of Dracut's ability to restore the initramfs on shutdown and
pivot to it, allowing for a clean unmount and export of the ZFS root.
No need to force-import on every reboot anymore.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #2195
Issue #2476
Issue #2498
Issue #2556
Issue #2563
Issue #2575
Issue #2600
Issue #2755
Issue #2766
2014-10-07 10:20:56 -07:00
Brian Behlendorf
b967600366 Refresh dracut module setup
60-zpool.rules was retired some time ago in favor of 69-vdev.rules.
Additionally, there is no guarentee a zpool.cache file exists so
only install it conditionally upon its existance.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-03-21 12:51:06 -07:00
Brian Behlendorf
dbf763b39b Retire zpool_id infrastructure
In the interest of maintaining only one udev helper to give vdevs
user friendly names, the zpool_id and zpool_layout infrastructure
is being retired.  They are superseded by vdev_id which incorporates
all the previous functionality.

Documentation for the new vdev_id(8) helper and its configuration
file, vdev_id.conf(5), can be found in their respective man pages.
Several useful example files are installed under /etc/zfs/.

  /etc/zfs/vdev_id.conf.alias.example
  /etc/zfs/vdev_id.conf.multipath.example
  /etc/zfs/vdev_id.conf.sas_direct.example
  /etc/zfs/vdev_id.conf.sas_switch.example

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #981
2013-01-29 12:23:17 -08:00
Brian Behlendorf
e8753fb4f0 Synchronize initramfs and system hostid
Relying on an /etc/hostid file which is installed in the system
image breaks diskless systems which share an image.  Certain
cluster infrastructure such as MPI relies on all nodes having
a unique hostid.  However, we still must be careful to ensure
the hostid is syncronized between the initramfs and system
images when using zfs root filesystems.

To accompish this the automatically created /etc/hostid file has
been removed from the spl rpm packaging.  The /etc/hostid file
is now dynamically created for your initramfs as part of the
dracut install process.  This avoids the need to install it in
the actual system images.

This change also resolves the spl_hostid parameter handling
for dracut.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #398
Closes #399

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-09-30 13:31:00 -07:00
Kyle Fuller
f0102d6e75 Make dracut module-setup.sh an autoconf config file
This ensures that module-setup.sh script will always be able to
install the required dracut components regardless of how the zfs
package was configured.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-08-19 16:26:13 -07:00