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57732964d3
* Fix regression - "OVERLAY_MOUNTS" should have been "DO_OVERLAY_MOUNTS".
* Fix update-rc.d commands in postinst. Thanx to subzero79@GitHub.
* Fix make sure a filesystem exists before trying to mount in mount_fs()
* Fix local variable usage.
* Fix to read_mtab():
* Strip control characters (space - \040) from /proc/mounts GLOBALY,
not just first occurrence.
* Don't replace unprintable characters ([/-. ]) for use in the variable
name with underscore. No need, just remove them all together.
* Add check_boolean() to check if a user configure option is
set ('yes', 'Yes', 'YES' or any combination there of) OR '1'.
Anything else is considered 'unset'.
* Add a ZFS_POOL_IMPORT to the default config.
* This is a semi colon separated list of pools to import ONLY.
* This is intended for systems which have _a lot_ of pools (from
a SAN for example) and it would be to many to put in the
ZFS_POOL_EXCEPTIONS variable..
* Add a config option "ZPOOL_IMPORT_OPTS" for adding additional options
to "zpool import".
* Add documentation and the chance of overriding the ZPOOL_CACHE
variable in the config file.
* Remove "sort" from find_pools() and setup_snapshot_booting().
Sometimes not available, and not really necessary.
Signed-off-by: Turbo Fredriksson <turbo@bayour.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ned Bass <bass6@llnl.gov>
Issue #3816
73 lines
2.4 KiB
Markdown
73 lines
2.4 KiB
Markdown
DESCRIPTION
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These script were written with the primary intention of being portable and
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usable on as many systems as possible.
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This is, in practice, usually not possible. But the intention is there.
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And it is a good one.
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They have been tested successfully on:
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* Debian GNU/Linux Wheezy
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* Debian GNU/Linux Jessie
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* Ubuntu Trusty
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* CentOS 6.0
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* CentOS 6.6
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* Gentoo
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SUPPORT
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If you find that they don't work for your platform, please report this
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at the ZFS On Linux issue tracker at https://github.com/zfsonlinux/zfs/issues.
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Please include:
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* Distribution name
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* Distribution version
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* Where to find an install CD image
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* Architecture
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If you have code to share that fixes the problem, that is much better.
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But please remember to try your best keep portability in mind. If you
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suspect that what you're writing/modifying won't work on anything else
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than your distribution, please make sure to put that code in appropriate
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if/else/fi code.
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It currently MUST be bash (or fully compatible) for this to work.
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If you're making your own distribution and you want the scripts to
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work on that, the biggest problem you'll (probably) have is the part
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at the beginning of the "zfs-functions.in" file which sets up the
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logging output.
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INSTALLING INIT SCRIPT LINKS
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To setup the init script links in /etc/rc?.d manually on a Debian GNU/Linux
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(or derived) system, run the following commands (the order is important!):
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update-rc.d zfs-import start 07 S . stop 07 0 1 6 .
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update-rc.d zfs-mount start 02 2 3 4 5 . stop 06 0 1 6 .
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update-rc.d zfs-zed start 07 2 3 4 5 . stop 08 0 1 6 .
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update-rc.d zfs-share start 27 2 3 4 5 . stop 05 0 1 6 .
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To do the same on RedHat, Fedora and/or CentOS:
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chkconfig zfs-import
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chkconfig zfs-mount
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chkconfig zfs-zed
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chkconfig zfs-share
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On Gentoo:
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rc-update add zfs-import boot
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rc-update add zfs-mount boot
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rc-update add zfs-zed default
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rc-update add zfs-share default
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The idea here is to make sure all of the ZFS filesystems, including possibly
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separate datasets like /var, are mounted before anything else is started.
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Then, ZED, which depends on /var, can be started. It will consume and act
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on events that occurred before it started. ZED may also play a role in
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sharing filesystems in the future, so it is important to start before the
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'share' service.
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Finally, we share filesystems configured with the share\* property.
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