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Mauricio Faria de Oliveira 2f74950c5e Document ZFS_DKMS_ENABLE_DEBUGINFO in userland configuration 
Document the ZFS_DKMS_ENABLE_DEBUGINFO option in the userland
configuration file, as done with the other ZFS_DKMS_* options.

It has been introduced with commit e45c1734a6 ("dkms: Enable
debuginfo option to be set with zfs sysconfig file") but isn't
mentioned anywhere other than the 'dkms.conf' file (generated).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Mauricio Faria de Oliveira <mfo@canonical.com>
Closes #9191
2019-08-22 09:48:48 -07:00
..
.gitignore Base init scripts for SYSV systems 2015-05-28 14:14:53 -07:00
Makefile.am Use /sbin/openrc-run for openrc init scripts 2017-08-16 15:51:51 -07:00
README.md Init script fixes 2015-09-29 11:42:24 -07:00
zfs-functions.in zfs-functions.in: in_mtab() always returns 1 2019-08-20 16:26:19 -07:00
zfs-import.in zfs-import: should be before swap 2019-03-14 18:12:17 -07:00
zfs-mount.in chmod -x on etc/init.d/zfs-*.in automake files 2018-03-28 12:08:21 -07:00
zfs-share.in Remove zfs-zed hard dep from zfs-share init script 2019-02-28 12:07:03 -08:00
zfs-zed.in chmod -x on etc/init.d/zfs-*.in automake files 2018-03-28 12:08:21 -07:00
zfs.in Document ZFS_DKMS_ENABLE_DEBUGINFO in userland configuration 2019-08-22 09:48:48 -07:00

README.md

DESCRIPTION These script were written with the primary intention of being portable and usable on as many systems as possible.

This is, in practice, usually not possible. But the intention is there. And it is a good one.

They have been tested successfully on:

* Debian GNU/Linux Wheezy
* Debian GNU/Linux Jessie
* Ubuntu Trusty
* CentOS 6.0
* CentOS 6.6
* Gentoo

SUPPORT If you find that they don't work for your platform, please report this at the ZFS On Linux issue tracker at https://github.com/zfsonlinux/zfs/issues.

Please include:

* Distribution name
* Distribution version
* Where to find an install CD image
* Architecture

If you have code to share that fixes the problem, that is much better. But please remember to try your best keep portability in mind. If you suspect that what you're writing/modifying won't work on anything else than your distribution, please make sure to put that code in appropriate if/else/fi code.

It currently MUST be bash (or fully compatible) for this to work.

If you're making your own distribution and you want the scripts to work on that, the biggest problem you'll (probably) have is the part at the beginning of the "zfs-functions.in" file which sets up the logging output.

INSTALLING INIT SCRIPT LINKS To setup the init script links in /etc/rc?.d manually on a Debian GNU/Linux (or derived) system, run the following commands (the order is important!):

update-rc.d zfs-import start 07 S .       stop 07 0 1 6 .
update-rc.d zfs-mount  start 02 2 3 4 5 . stop 06 0 1 6 .
update-rc.d zfs-zed    start 07 2 3 4 5 . stop 08 0 1 6 .
update-rc.d zfs-share  start 27 2 3 4 5 . stop 05 0 1 6 .

To do the same on RedHat, Fedora and/or CentOS:

chkconfig zfs-import
chkconfig zfs-mount
chkconfig zfs-zed
chkconfig zfs-share

On Gentoo:

rc-update add zfs-import boot
rc-update add zfs-mount boot
rc-update add zfs-zed default
rc-update add zfs-share default

The idea here is to make sure all of the ZFS filesystems, including possibly separate datasets like /var, are mounted before anything else is started.

Then, ZED, which depends on /var, can be started. It will consume and act on events that occurred before it started. ZED may also play a role in sharing filesystems in the future, so it is important to start before the 'share' service.

Finally, we share filesystems configured with the share* property.