OpenZFS on Linux and FreeBSD
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Brian Behlendorf 3a9850385c Include all headers regardless of depth
The previous hack for this was to move headers 3 levels deep in to
the top level include dir and headers 4 levels deep in to sys.
Obviously this was fairly limiting and missed two important headers.

  ./zfs/include/sys/fm/fs/zfs.h
  ./zfs/include/sys/fs/zfs.h

This patch updates the code to be smarter and installs all the headers
to the correct location regardless of depth.  Each header will have its
leading 3 path args stripped (i.e. ./zfs/include/) and replaced with
the correct install destination.  All path information past the first
three levels will be preserved.
2010-03-09 10:20:34 -08:00
cmd Split the udev rule from a specific configuration 2010-03-01 16:51:21 -08:00
config Check for spl in ../spl if not found in install path 2010-03-08 16:04:25 -08:00
etc Split the udev rule from a specific configuration 2010-03-01 16:51:21 -08:00
lib Merge commit 'refs/top-bases/zfs-branch' into zfs-branch 2009-10-14 15:57:10 -07:00
man Add man pages to the build system and packages. 2009-12-11 16:49:25 -08:00
module Include all headers regardless of depth 2010-03-09 10:20:34 -08:00
patches Add e2fsprogs patch for detecting ZFS uberblocks until it appears upstream. 2009-11-02 15:04:43 -08:00
scripts Split the udev rule from a specific configuration 2010-03-01 16:51:21 -08:00
.gitignore Add .gitignore files to exclude build products 2010-01-08 11:35:17 -08:00
.topdeps New TopGit dependency: feature-branch 2008-12-05 09:36:26 -08:00
.topmsg Add TODO 2009-01-21 11:26:19 -08:00
AUTHORS Refresh zfs-branch 2008-12-05 09:46:11 -08:00
COPYING Refresh for consistency with COPYRIGHT 2009-06-08 11:59:13 -07:00
COPYRIGHT Readd accidentally dropped COPYRIGHT, it just references the 2009-06-08 11:01:13 -07:00
ChangeLog Prep for 0.4.7 tag, updated META and ChangeLog. 2009-11-24 12:43:40 -08:00
DISCLAIMER Initial Linux ZFS GIT Repo 2008-11-20 12:01:55 -08:00
GIT Refresh type in topgit git://* reference 2009-01-26 21:58:32 -08:00
META Configure checks for kernel build options incompatible with the license 2010-03-08 10:27:42 -08:00
Makefile.am Split the udev rule from a specific configuration 2010-03-01 16:51:21 -08:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README Refresh README 2009-01-20 16:16:57 -08:00
TODO Prep for 0.4.6 tag, updated META, ChangeLog, and TODO. 2009-11-02 13:03:59 -08:00
ZFS.RELEASE Rebase master to b121 2009-08-18 11:43:27 -07:00
autogen.sh Core target arch support for conditional compilation of SUBDIRs 2009-06-08 16:07:43 -07:00
configure.ac Split the udev rule from a specific configuration 2010-03-01 16:51:21 -08:00
zfs-modules.spec.in Fix definitions for the unknown distro/installation 2010-03-08 16:20:20 -08:00
zfs.spec.in Split the udev rule from a specific configuration 2010-03-01 16:51:21 -08:00
zfs_unconfig.h Distro friendly build system / packaging improvements. 2009-07-01 10:53:05 -07:00

README

============================ ZFS KERNEL BUILD ============================

1) Build the SPL (Solaris Porting Layer) module which is designed to
   provide many Solaris APIs in the Linux kernel which are needed
   by ZFS.  To build the SPL:

        tar -xzf spl-x.y.z.tgz
        cd spl-x.y.z
        ./configure --with-linux=<kernel src>
        make
        make check <as root>

2) Build ZFS, this port is based on build specified by the ZFS.RELEASE
   file.  You will need to have both the kernel and SPL source available.
   To build ZFS for use as a Linux kernel module.

        tar -xzf zfs-x.y.z.tgz
        cd zfs-x.y.z
        ./configure --with-linux=<kernel src> \
                    --with-spl=<spl src>
        make
        make check <as root>

============================ ZPIOS TEST SUITE ============================

3) Provided is an in-kernel test application called zpios which can be
   used to simulate a parallel IO load.  It may be used as a stress 
   or performance test for your configuration.  To simplify testing
   scripts provided in the scripts/ directory which provide a few
   pre-built zpool configurations and zpios test cases.  By default
   'make check' as root will run a simple test against several small
   loopback devices created in /tmp/.

       cd scripts
       ./zfs.sh					# Load the ZFS/SPL modules
       ./zpios.sh -c lo-raid0.sh -t tiny -v 	# Tiny zpios loopback test
       ./zfs.sh -u				# Unload the ZFS/SPL modules

Enjoy,
Brian Behlendorf <behlendorf1@llnl.gov>