2009-03-20 Brian Behlendorf * : Tag zfs-0.4.3 - Use 'git log --no-merges' for full change log. * : Rebased to ZFS b108 from OpenSolaris * configure.ac, *Makefile.am: Build system updatei. This includes resolving various build issues and adding support for the remaining common build targets. Available targets now include: - make all # Build everything - make install # Install everything - make clean # Clean up build products - make distclean # Clean up everything - make dist # Create package tarball - make srpm # Create package source RPM - make rpm # Create package binary RPMs - make tags # Create ctags and etags for everything Extra care was taken to ensure that the source RPMs are fully rebuildable against Fedora/RHEL/Chaos kernels. To build binary RPMs from the source RPM for your system simply run: rpmbuild --rebuild zfs-x.y.z-1.src.rpm This will produce two binary RPMs with correct 'requires' dependencies for your kernel. One will contain all zfs modules and support utilities, the other is a devel package for compiling additional kernel modules which are dependant on the zfs. zfs-x.y.z-1_.x86_64.rpm zfs-devel-x.y.2-1_.x86_64.rpm * config/kernel.m4, config/Rules.am: Removed the build options -Wno-unused -Wno-missing -Wno-unused -Wno-parentheses and -Wno-unknown-pragmas. All upstream warnings which were being suppressed by these options are now handled in the matching gcc-* topic branch. * zpios: Various zpios and test infrastructure improvements. * feature-commit-cb: New feature commit callbacks. * : Various bug fixes which are more clearly detailed in the git commit logs. For a detailed summary of changes post version 0.4.2, check out the 'top' topic branch and view the commit logs. git checkout top git log --no-merges -53 2009-02-05 Brian Behlendorf * : Tag zfs-0.4.2 * lib/libzfs/libzfs_util.c: Remove mknod() this is now handled by by the SPL with an upcall even without GPL-only symbols. * module/zfs/vdev_diskc: Updated linux vdev_disk interfaces to issue multiple bios if needed due to the maximum request size being smaller than the request size passed down from the spa. * scripts/zpool-config/lo-*: Add loopback based test configs. 2009-01-21 Brian Behlendorf * : Tag zfs-0.4.1 * : Rebased to ZFS b105 from OpenSolaris * : Restructured project and build system to more closely mirror the code organization used in OpenSolaris. This allows us minimize the changes to upstream source needed, and allows concurrent user+kernel space builds of all components. 2008-11-19 Brian Behlendorf * : 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 * : Tag zfs-0.3.4 * zfs-07-create-dev-zfs.patch: Ricardo M. Correia - Make libzfs create /dev/zfs if it doesn't exist. * zfs-05-check-zvol-size.patch: Ricardo M. Correia - Properly check zvol size under Linux. * zfs-04-no-openat-fdopendir.patch: Ricardo M. Correia - Do not use openat() and fdopendir() since they are not available on older systems. * zfs-03-fix-bio-sync.patch: Ricardo M. Correia - Fix memory corruption in RHEL4 due to synchronous IO becoming asynchronous. 2008-11-06 Brian Behlendorf * zfs-02-zpios-fix-stuck-thread-memleak.patch: Ricardo M. Correia - Fix stuck threads and memory leaks when errors occur while writing. * zfs-01-zpios-arg-corruption.patch: Ricardo M. Correia - Fix zpios cmd line argument corruption problem. * zfs-00-minor-fixes.patch: Ricardo M. Correia - Minor build system improvements - Minor script improvements - Create a full copy and not a link tree with quilt - ZPIOS_MAJOR changed from 231 to 232 - BIO_RW_BARRIER flag removed from IO request 2008-06-30 Brian Behlendorf * : 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 * 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 * 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 * : 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 * : Tag zfs-0.3.1 * : License headers including URCL added for release. 2008-05-21 Brian Behlendorf * : Tag zfs-0.3.0 * configure.ac: Improved autotools support and configurable debug. 2008-05-15 Brian Behlendorf * : 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 * : First attempt based on SPL module and zfs-lustre sources