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* Based on the init scripts included with Debian GNU/Linux, then take code from the already existing ones, trying to merge them into one for better maintainability. * Merge openzfs#2148 - Inform OpenRC that ZFS uses mtab. * Add a configurable ZFS_INITRD_POST_MODPROBE_SLEEP used in the initrd to sleep after the modprobe. * The import function, do_import(), imports pools by name instead of '-a' [all]. * Test all '/dev/disk/by-*' dirs for import. Include /dev as a last ditch attempt. * Fallback on importing the pool using the cache file (if it exists) if the 'by-id' didn't work. * Add exceptions to pool imports. * All scripts passes ShellCheck (with one false positive in zfs-mount:do_mount()). * ZED script from the Debian GNU/Linux packages added. * Refreshed ZED init script from behlendorf/zfs@5e7a660 to be portable so it may be used on both LSB and Redhat style systems. Signed-off-by: Turbo Fredriksson [email protected] Closes: openzfs#2974, openzfs#2107.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,6 @@ | ||
| common.init | ||
| zfs-import | ||
| zfs-mount | ||
| zfs-share | ||
| zfs-zed | ||
| zfs |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,22 +1,38 @@ | ||
| initdir = $(DEFAULT_INIT_DIR) | ||
| init_SCRIPTS = zfs | ||
| init_SCRIPTS = zfs-import zfs-mount zfs-share zfs-zed | ||
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| initcommondir = $(sysconfdir)/zfs | ||
| initcommon_SCRIPTS = common.init | ||
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| initconfdir = $(DEFAULT_INITCONF_DIR) | ||
| initconf_SCRIPTS = zfs | ||
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| EXTRA_DIST = \ | ||
| $(top_srcdir)/etc/init.d/zfs.fedora.in \ | ||
| $(top_srcdir)/etc/init.d/zfs.gentoo.in \ | ||
| $(top_srcdir)/etc/init.d/zfs.lsb.in \ | ||
| $(top_srcdir)/etc/init.d/zfs.lunar.in \ | ||
| $(top_srcdir)/etc/init.d/zfs.redhat.in | ||
| $(top_srcdir)/etc/init.d/common.init.in \ | ||
| $(top_srcdir)/etc/init.d/zfs-share.in \ | ||
| $(top_srcdir)/etc/init.d/zfs-import.in \ | ||
| $(top_srcdir)/etc/init.d/zfs-mount.in \ | ||
| $(top_srcdir)/etc/init.d/zfs-zed.in \ | ||
| $(top_srcdir)/etc/init.d/zfs.in | ||
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| $(init_SCRIPTS): $(init_SCRIPTS).$(DEFAULT_INIT_SCRIPT).in | ||
| -$(SED) -e 's,@bindir\@,$(bindir),g' \ | ||
| -e 's,@sbindir\@,$(sbindir),g' \ | ||
| -e 's,@udevdir\@,$(udevdir),g' \ | ||
| -e 's,@udevruledir\@,$(udevruledir),g' \ | ||
| -e 's,@sysconfdir\@,$(sysconfdir),g' \ | ||
| -e 's,@initdir\@,$(initdir),g' \ | ||
| -e 's,@runstatedir\@,$(runstatedir),g' \ | ||
| '$@.$(DEFAULT_INIT_SCRIPT).in' >'$@' | ||
| $(init_SCRIPTS) $(initconf_SCRIPTS) $(initcommon_SCRIPTS): | ||
| -(if [ -e /etc/debian_version ]; then \ | ||
| NFS_SRV=nfs-kernel-server; \ | ||
| else \ | ||
| NFS_SRV=nfs; \ | ||
| fi; \ | ||
| $(SED) -e 's,@bindir\@,$(bindir),g' \ | ||
| -e 's,@sbindir\@,$(sbindir),g' \ | ||
| -e 's,@udevdir\@,$(udevdir),g' \ | ||
| -e 's,@udevruledir\@,$(udevruledir),g' \ | ||
| -e 's,@sysconfdir\@,$(sysconfdir),g' \ | ||
| -e 's,@initconfdir\@,$(initconfdir),g' \ | ||
| -e 's,@initdir\@,$(initdir),g' \ | ||
| -e 's,@runstatedir\@,$(runstatedir),g' \ | ||
| -e "s,@NFS_SRV\@,$$NFS_SRV,g" \ | ||
| '[email protected]' >'$@'; \ | ||
| [ '$@' = 'common.init' -o '$@' = 'zfs' ] || \ | ||
| chmod +x '$@') | ||
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| distclean-local:: | ||
| -$(RM) $(init_SCRIPTS) | ||
| -$(RM) $(init_SCRIPTS) $(initcommon_SCRIPTS) $(initconf_SCRIPTS) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| DESCRIPTION | ||
| These script where written with the primary intention of being portable and | ||
| usable on as many systems as possible. | ||
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| This is, in practice, usually not possible. But the intention is there. | ||
| And it is a good one. | ||
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| It have been tested successfully on: | ||
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| * Debian GNU/Linux Wheezy | ||
| * Debian GNU/Linux Jessie | ||
| * Ubuntu Trusty | ||
| * CentOS 6.0 | ||
| * CentOS 6.6 | ||
| * Gentoo | ||
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| 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. | ||
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| Please include: | ||
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| * Distribution name | ||
| * Distribution version | ||
| * Where to find a install CD image | ||
| * Architecture | ||
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| If you have code to share that fixes the problem, that is much better. | ||
| But please remember to try your best to think 'portability'. 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. | ||
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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 | ||
| work on that, the biggest problem you'll (proably) have is the part | ||
| at the beginning of the "common.init.in" file which sets up the | ||
| logging output. | ||
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| 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!): | ||
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| update-rc.d zfs-zed start 07 S . stop 08 0 1 6 . | ||
| 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-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-zed | ||
| chkconfig zfs-import | ||
| chkconfig zfs-mount | ||
| chkconfig zfs-share | ||
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| The idea here is to make sure ZED is started before the imports (so that | ||
| we can start consuming pool events before pools are imported). | ||
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| Then import any/all pools (except the root pool which is mounted in the | ||
| initrd before the system even boots - basically before the S (single-user) | ||
| mode). | ||
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| Then we mount all filesystems before we start any network service (such as | ||
| NFSd, AFSd, Samba, iSCSI targets and what not). Even if the share* in ZFS | ||
| isn't used, the filesystem must be mounted for the service to start properly. | ||
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| Then, at almost the very end, we share filesystems configured with the | ||
| share* property in ZFS. |
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