OpenZFS on Linux and FreeBSD
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Richard Laager 68ba1d2fa9 initramfs: Honor canmount=off
The initramfs script was not honoring canmount=off.  With this change,
it does.  If the administrator has asked that a filesystem not be
mounted, that should be honored.

As an exception, the initramfs script ignores canmount=off on the
rootfs.  The rootfs should not have canmount=off set either.  However,
mounting it anyway seems harmless because it is being asked for
explicitly.  The point of this exception is to avoid the risk of
breaking existing systems, just in case someone has canmount=off set on
their rootfs.

The initramfs still mounts filesystems with canmount=noauto.  This is
necessary because it is typical to set that on the rootfs so that it can
be cloned.  Without canmount=noauto, the clones' duplicate mountpoints
would conflict.

This is the remainder of the fix for:
https://github.com/zfsonlinux/pkg-zfs/issues/221

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Richard Laager <rlaager@wiktel.com>
Closes #6897
2017-12-04 17:21:38 -08:00
.github Correct cppcheck errors (#6662) 2017-09-20 12:59:21 -07:00
cmd Fix column alignment with long zpool names 2017-12-04 17:21:38 -08:00
config Support integration with new QAT products 2017-11-20 16:19:23 -06:00
contrib initramfs: Honor canmount=off 2017-12-04 17:21:38 -08:00
etc systemd zfs-import.target and documentation 2017-11-20 16:20:08 -06:00
include Emit history events for 'zpool create' 2017-12-04 17:21:03 -08:00
lib Fix column alignment with long zpool names 2017-12-04 17:21:38 -08:00
man zpool(8): Fix "zpool import -t" 2017-12-04 17:21:38 -08:00
module Emit history events for 'zpool create' 2017-12-04 17:21:03 -08:00
rpm Disable automatic dependencies in zfs-test package 2017-11-21 13:11:29 -06:00
scripts Increase default zloop.sh vdev size 2017-10-17 16:49:08 -07:00
tests Emit history events for 'zpool create' 2017-12-04 17:21:03 -08:00
udev Fix spelling 2017-01-03 11:31:18 -06:00
.gitignore Improve gitignore 2017-05-25 10:14:13 -07:00
.gitmodules Add zimport.sh compatibility test script 2014-02-21 12:10:31 -08:00
AUTHORS Add a missing > to AUTHORS 2014-09-02 14:18:53 -07:00
COPYRIGHT Update ZED copyright boilerplate 2015-05-11 15:07:00 -07:00
DISCLAIMER Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
META Tag zfs-0.7.3 2017-10-18 11:00:26 -07:00
Makefile.am Add DKMS package on Debian-based distributions 2017-10-17 16:49:19 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README.markdown Add CONTRIBUTING information and templates 2016-12-09 12:48:12 -07:00
TEST Retire filebench testing 2017-06-01 06:24:28 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 10:55:20 -07:00
configure.ac Add zgenhostid utility script 2017-07-25 13:22:03 -04:00
copy-builtin Allow c99 when building ZFS in the kernel tree 2017-03-27 12:31:15 -07:00
zfs-script-config.sh.in zpool iostat/status -c improvements 2017-06-05 10:52:15 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.markdown

ZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the Illumos community.

ZFS on Linux, which is also known as ZoL, is currently feature complete. It includes fully functional and stable SPA, DMU, ZVOL, and ZPL layers. And it's native!

Official Resources

Installation

Full documentation for installing ZoL on your favorite Linux distribution can be found at our site.

Contribute & Develop

We have a separate document with contribution guidelines.