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Brian Behlendorf 22872ff5da Use zfs_mknode() to create dataset root 
Long, long, long ago when the effort to port ZFS was begun
the zfs_create_fs() function was heavily modified to remove
all of its VFS dependencies.  This allowed Lustre to use
the dataset without us having to spend the time porting all
the required VFS code.

Fast-forward several years and we now have all the VFS code
in place but are still relying on the modified zfs_create_fs().
This isn't required anymore and we can now use zfs_mknode()
to create the root znode for the filesystem.

This commit reverts the contents of zfs_create_fs() to largely
match the upstream OpenSolaris code.  There have been minor
modifications to accomidate the Linux VFS but that is all.

This code fixes issue #116 by bootstraping enough of the VFS
data structures so we can rely on zfs_mknode() to create the
root directory.  This ensures it is created properly with
support for system attributes.  Previously it wasn't which
is why it behaved differently that all other directories
when modified.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #116
2011-07-20 19:52:26 -07:00
cmd Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
config Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
dracut Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
etc Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
include Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
lib Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
man Update 'zpool import' man page 2011-07-19 11:24:20 -07:00
module Use zfs_mknode() to create dataset root 2011-07-20 19:52:26 -07:00
patches Add build system 2010-08-31 13:41:27 -07:00
scripts Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
.gitignore Ignore unsigned module build products 2010-03-09 14:14:09 -08:00
AUTHORS Add "ashift" property to zpool create 2011-06-17 16:35:49 -07:00
autogen.sh Minor packaging fixes 2010-09-01 15:42:32 -07:00
ChangeLog Add build system 2010-08-31 13:41:27 -07:00
configure Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
configure.ac Implemented sharing datasets via NFS using libshare. 2011-07-06 09:20:28 -07:00
COPYING Relocate COPYING+COPYRIGHT, remove README cruft 2008-12-01 15:34:53 -08:00
COPYRIGHT Update COPYRIGHT to reference zpios CDDL exceptions. 2010-05-18 14:25:28 -07:00
DISCLAIMER Update COPYRIGHT and DISCLAIMER. 2010-05-18 10:32:23 -07:00
Makefile.am Add dracut support 2011-03-17 16:52:04 -07:00
Makefile.in Provide a rc.d script for archlinux 2011-07-11 14:12:23 -07:00
META Prep zfs-0.6.0-rc5 tag 2011-07-01 15:24:34 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README.markdown Fix markdown rendering 2010-09-15 09:09:37 -07:00
zfs_config.h.in Linux compat 2.6.39: mount_nodev() 2011-07-01 13:36:39 -07:00
zfs-modules.spec.in Fix rebuildable RPMs for el6/ch5 2011-04-08 10:22:42 -07:00
zfs-script-config.sh.in Unconditionally load core kernel modules 2010-11-11 11:38:25 -08:00
ZFS.RELEASE Update to onnv_147 2010-08-26 14:24:34 -07:00
zfs.spec.in Remove zfs service only on uninstall, not on upgrade 2011-07-08 11:44:17 -07:00

README.markdown

Native ZFS for Linux! ZFS is an advanced file system and volume manager which was originally developed for Solaris. It has been successfully ported to FreeBSD and now there is a functional Linux ZFS kernel port too. The port currently includes a fully functional and stable SPA, DMU, and ZVOL with a ZFS Posix Layer (ZPL) on the way!

$ ./configure
$ make pkg

Full documentation for building, configuring, and using ZFS can be found at: http://zfsonlinux.org