mirror_zfs/ChangeLog

2008-11-19 Brian Behlendorf <behlendorf1@llnl.gov>

	* : Tag zfs-0.4.0

	* : ZFS project migrated from Subversion which leveraged a 
	quilt based patch stack to Git and a TopGit managed patch
	stack.  The new method treats all patches as Git branches
	which can be more easily shared for distributed development.
	Consult the top level GIT file for detailed information on
	how to properly develop for this package using Git+TopGit.

2008-11-12 Brian Behlendorf <behlendorf1@llnl.gov>

	* : Tag zfs-0.3.4

	* zfs-07-create-dev-zfs.patch:
	Ricardo M. Correia <Ricardo.M.Correia@sun.com>
	- Make libzfs create /dev/zfs if it doesn't exist.

	* zfs-05-check-zvol-size.patch:
	Ricardo M. Correia <Ricardo.M.Correia@sun.com>
	- Properly check zvol size under Linux.

	* zfs-04-no-openat-fdopendir.patch:
	Ricardo M. Correia <Ricardo.M.Correia@sun.com>
	- Do not use openat() and fdopendir() since they are not available
	  on older systems.

	* zfs-03-fix-bio-sync.patch:
	Ricardo M. Correia <Ricardo.M.Correia@sun.com>
	- Fix memory corruption in RHEL4 due to synchronous IO becoming
	  asynchronous.

2008-11-06 Brian Behlendorf <behlendorf1@llnl.gov>

	* zfs-02-zpios-fix-stuck-thread-memleak.patch:
	Ricardo M. Correia <Ricardo.M.Correia@sun.com>
	- Fix stuck threads and memory leaks when errors occur while writing.

	* zfs-01-zpios-arg-corruption.patch:
	Ricardo M. Correia <Ricardo.M.Correia@sun.com>
	- Fix zpios cmd line argument corruption problem.

	* zfs-00-minor-fixes.patch: 
	Ricardo M. Correia <Ricardo.M.Correia@sun.com>
	- Minor build system improvements
	- Minor script improvements
	- Create a full copy and not a link tree with quilt
	- KPIOS_MAJOR changed from 231 to 232
	- BIO_RW_BARRIER flag removed from IO request

2008-06-30 Brian Behlendorf <behlendorf1@llnl.gov>

	* : Tag zfs-0.3.3

	* : Minor script updates and tweaks to be compatible with
	the latest version of the SPL.

2008-06-13 Brian Behlendorf <behlendorf1@llnl.gov>

	* vdev_disk.diff: Replace vdev_disk implementation which was
	based on the kmalloc'ed logical address space with a version
	which works with vmalloc'ed memory in the virtual address space.
	This was done to support the new SPL slab implementation which
	is based on virtual addresses to avoid the need for contigeously
	allocated memory.

2008-06-05 Brian Behlendorf <behlendorf1@llnl.gov>

	* arc-vm-integration.diff: Reduce maximum default arc memory 
	usage to 1/4 of total system memory.  Because all the bulk data
	is still allocated on the slab memory fragmentation is a serious
	concern.  To address this in the short term we simply need to
	leave lots of free memory.

	* fix-stack.diff: First step towards reducing stack usage so
	we can run the full ZFS stack using a stock kernel.

2008-06-04 Brian Behlendorf <behlendorf1@llnl.gov>

	* : Tag zfs-0.3.2

	* : Extensive improvements to the build system to detect kernel
	API changes so we can flexibly build with a wider range of kernel
	versions.  The code has now been testing with the 2.6.18-32chaos
	and 2.6.25.3-18.fc9 kernels, however we should also be compatible
	with other kernels in the range of 2.6.18-2.6.25.  The only
	remaining issue preventing us from running with a stock 
	kernel is ZFS stack usage.

2008-05-21 Brian Behlendorf <behlendorf1@llnl.gov>

	* : Tag zfs-0.3.1

	* : License headers including URCL added for release.

2008-05-21 Brian Behlendorf <behlendorf1@llnl.gov>

	* : Tag zfs-0.3.0

	* configure.ac: Improved autotools support and configurable debug.

2008-05-15 Brian Behlendorf <behlendorf1@llnl.gov>

	* : Updating original ZFS sources to build 89 which
	includes the new write throttling changes plus support
	for using ZFS as your root device.  Neither of which
	will work exactly right without some more work but this
	gets us much closers to the latest source.
	

2008-02-28 Brian Behlendorf <behlendorf1@llnl.gov>

	* : First attempt based on SPL module and zfs-lustre sources