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OpenZFS on Linux and FreeBSD
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Ned Bass 16a9f68137 Autoconf check for buggy stack guard region 
Some buggy NPTL threading implementations include the guard area within
the stack size allocations.  In this case we need to allocate an extra
page to account for the guard area since we only have two pages of usable
stack on Linux.  Added an autoconf test that detects such implementations
by running a test program designed to segfault if the bug is present.
Set a flag NPTL_GUARD_WITHIN_STACK that is tested to decide if extra
stack space must be allocated for the guard area.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
 		2010-07-23 11:35:20 -07:00
cmd Restrict usage of -fstack-check option 2010-07-23 10:38:07 -07:00
config Autoconf check for buggy stack guard region 2010-07-23 11:35:20 -07:00
etc Remove promise example config replace with a supermicro config 2010-03-11 14:04:12 -08:00
lib Restrict usage of -fstack-check option 2010-07-23 10:38:07 -07:00
man Add man pages to the build system and packages. 2009-12-11 16:49:25 -08:00
module Merge branch 'fix-branch' into refs/top-bases/zfs-branch 2010-06-29 16:57:41 -07:00
patches Add e2fsprogs patch for detecting ZFS uberblocks until it appears upstream. 2009-11-02 15:04:43 -08:00
scripts Only try to unload modules whose use count is 0 2010-07-17 16:00:54 -07:00
.gitignore Ignore unsigned module build products 2010-03-09 14:14:09 -08:00
.topdeps Update dependency fix-pthreads changes to fix-stack-ztest 2010-06-29 11:27:33 -07:00
.topmsg Reduce stack used by ztest 2010-06-29 11:25:08 -07:00
AUTHORS Add AUTHORS to master branch 2010-05-18 14:55:01 -07:00
COPYING Revert accidental change to COPYING, move authors to master branch. 2010-05-18 14:41:47 -07:00
COPYRIGHT Update COPYRIGHT to reference zpios CDDL exceptions. 2010-05-18 14:25:28 -07:00
ChangeLog Prep for 0.4.9 tag update META, README, ChangeLog. 2010-05-21 15:11:49 -07:00
DISCLAIMER Resolve conflict 2010-05-18 10:42:54 -07:00
GIT Refresh type in topgit git://* reference 2009-01-26 21:58:32 -08:00
META Update META to version 0.5.0 2010-06-14 15:45:23 -07:00
Makefile.am Update zfs.spec.in to reference updated README.markdown file 2010-07-01 10:36:00 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README.markdown Add basic README 2010-06-29 14:35:21 -07:00
ZFS.RELEASE Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
autogen.sh Core target arch support for conditional compilation of SUBDIRs 2009-06-08 16:07:43 -07:00
configure.ac Add support for 'make -s' silent builds 2010-03-26 15:41:41 -07:00
zfs-modules.spec.in Minor spec file cleanup for RHEL6 package dependency. 2010-05-21 15:08:08 -07:00
zfs.spec.in Update zfs.spec.in to reference updated README.markdown file 2010-07-01 10:36:00 -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!

Documentation for building, configuring, and using ZFS can be found at: http://wiki.github.com/behlendorf/zfs/