Fix libxfs device flush ioctl, sync with kernel source.

[thirdparty/xfsprogs-dev.git] / doc / CHANGES

xfsprogs-2.3.5 (10 October 2002)
	- Sync up user/kernel source in lib{xfs,xlog} and headers.
	- Fix mkfs (libxfs) bug when using BLKFLSBUF ioctl - we passed
	  in the device number instead of a file descriptor (and EBADF
	  was the end result, which we ignored).
	- Thanks to Anton Blanchard <anton@samba.org> for fixing this.

xfsprogs-2.3.4 (04 October 2002)
	- Fix size calculation bug in xfs_repair's memory allocation,
	  reduces memory usage by a factor of 4.

xfsprogs-2.3.3 (16 September 2002)
	- Fix mkfs bug when optimizing AG size on striped devices,
	  ASSERT(agcount != 0) tripped on single-ag filesystems.

xfsprogs-2.3.2 (10 September 2002)
	- Use pread/pwrite instead of lseek + read/write.

xfsprogs-2.3.1 (03 September 2002)
	- Allow xfs_db to accept negative numbers when writing values.

xfsprogs-2.3.0 (03 September 2002)
	- Several changes to geometry ioctl callers which will make
	  the tools useable on older kernel versions too.
	- Mainly affects xfs_bmap and xfs_growfs.
	- Do some additional cleanup after autoconf has run.

xfsprogs-2.2.3 (28 August 2002)
	- Update libdisk for a few other filesystems.
	- Fix call to lvdisplay on LVM volumes so that lvdisplay
	  always gets the full, real path to the volume, as required.

xfsprogs-2.2.2 (19 August 2002)
	- Fix endian bug in xfs_db, was not flipping 16-bit numbers.
	- Make xfs_repair recognize a NULLFSINO and print that in
	  addition to "18446744073709551615" for easy recognition.
	- Fix format string that xfs_repair uses when fixing inodes,
	  so that the new inode numbers are printed correctly.

xfsprogs-2.2.1 (09 August 2002)
	- Fix buglet in libdisk get_driver_block_major() routine which
	  would result in incorrect majors being returned for not-found
	  drivers.
	- Fix problem in install process with newer autoconf versions.

xfsprogs-2.2.0 (08 August 2002)
	- mkfs.xfs defaults to a blocksize of 4096 bytes, and no longer
	  uses getpagesize(2) to dynamically configure the default size.
	- Add EVMS stripe unit/width auto-detection support in mkfs.xfs
	  (patch from Luciano Chavez).
	- Sync user/kernel headers (arch.h incorporated into xfs_arch.h,
	  and several other minor changes).

xfsprogs-2.1.2 (17 July 2002)
	- Fix up log stripe unit specification options, and update
	  man page.  Also fix suffix handling for data su/sw options
	  (disallow unit suffixes on -d sunit,swidth,sw and -l sunit).
	  Add "s" (512-byte sectors) as valid suffix.
	- Automatically select v2 logs if a log stripe unit is
	  specified.

xfsprogs-2.1.1 (04 July 2002)
	- Build infrastructure updates so that configure options can be
	  used to specify paths rather than semi-hard-coded path names
	  controlled by the ROOT/ROOT_PREFIX environment variables; eg.
	  now allows /lib64 and /lib32

xfsprogs-2.1.0 (14 June 2002)
	- Support for XFS version 2 log format.
	- Fix for xfs_repair mangling i8count for dir2_sf directories
	- Minor mkfs.xfs man page update for blocksize limits on Linux
	- xfs_cred.h split into xfs_acl.h, xfs_cap.h and xfs_mac.h
	- Fix typo in mkfs realtime summary inode alloc failure message

xfsprogs-2.0.6 (30 May 2002)
	- Fix error returns from log recovery (affects xfs_repair).
	- Fix the way mkfs.xfs round downs the device when the last 
	  AG is smaller than the minimum AG size.
	- Fix bug in xfs_repair da_write() routine, which affects
	  filesystems where the data blocksize != naming blocksize
	  (see xfs_info output).
	- Fix a use-after-free bug in xfs_repair code for checking
	  version 1 btree-format directories.
	- Add checks of the ACL permissions field into xfs_repair.

xfsprogs-2.0.5 (02 May 2002)
	- Size AGs so that they do not always start on the same 
	  part of a striped disk
	- Fix an off-by-one error on rounding down an AG that is
	  too small to be an AG
	- Don't auto-grow the log to be larger than an AG
	- Change the error philosophy for -d su=,sw= away from forcing 
	  the XFS stripe size to match the volume manager stripe size
	  and instead accept, with a warning, the stripe unit & width
	  supplied on the commandline.
	- Update xfs_growfs man page
	- Don't build libxlog.a with DEBUG enabled
	- xfs_db fixes from ASANO Masahiro at NEC

xfsprogs-2.0.4 (17 April 2002)
	- Minor update sync'ing with kernel changes (less endian
	  swabbing in libxfs code)

xfsprogs-2.0.3 (13 April 2002)
	- Important build system update, was causing libxfs to be
	  built incorrectly, which can cause xfs_repair to fail by
	  tripping asserts in additional libxfs debug code.

xfsprogs-2.0.2 (04 April 2002)
	- Bumped version of libhandle to libhandle.so.1.0.1
	  This changes open_by_handle() and friends so that 
	  O_LARGEFILE is added to the open flags.
	  This allows xfsdump to dump files greater than
	  2^31-1 bytes instead of not dumping the large
	  files and giving warning messages.

xfsprogs-2.0.1 (12 March 2002)
	- Fall back to BLKGETSIZE if BLKGETSIZE64 fails
	- Sync user/kernel headers and shared code

xfsprogs-2.0.0 (26 February 2002)
	- Major release to coincide with switch to new extended
	  attributes system call interfaces
	- bumped version of libhandle, added new symbols to use
	  the reworked extended attributes handle ioctl interface
	- xfs_repair in no-modify mode opens the filesystem device
	  read-only now (fix from Chris Pascoe)
	- sync up with recent (minor) changes to shared kernel code
	- switch to using the BLKGETSIZE64 ioctl in libxfs, instead
	  of the (previously busted) BLKGETSIZE ioctl

xfsprogs-1.3.19 (15 February 2002)
	- fix xfs_repair option parsing for external logs
	- add xfs_repair option parsing for realtime device
	- fix xfs_repair version (-V) option - should not
	  require an argument
	- add -V option to usage string
	- document verbose (-v) and -r options in manpage

xfsprogs-1.3.18 (17 January 2002)
	- fix mkfs.xfs buglet in overwriting signatures when run
	  on a regular file

xfsprogs-1.3.17 (14 January 2002)
	- mkfs.xfs overwrites pre-existing filesystem, swap, or md
	  driver signatures.
	- xfs_repair fix to prevent double insertion into the
	  uncertain_inode AVL trees ("avl_insert: duplicate range")
	- xfs_repair fix if the log is corrupted and we can't find
	  the head, don't exit - just proceed on with zeroing it
	- use snprintf instead of sprintf throughout

xfsprogs-1.3.16 (17 December 2001)
	- added text dump type to xfs_db (mkp)
	- removed use of a temporary file in xfs_db when processing
	  commands on the command line - allows xfs_check to be run
	  on read-only root filesystems

xfsprogs-1.3.15 (12 December 2001)
	- reenable the use of the BLKBSZSET ioctl, its baaack
	- sync recent XFS kernel source changes back into libxfs

xfsprogs-1.3.14 (05 December 2001)
	- fix minor debian package version numbering issue
	- add documentation for xfs_db(8) label/uuid commands
	- automatic inode sizing code in mkfs.xfs has been removed
	  (restricting inodes to 32 bits) - Steve's recent kernel
	  changes mean this is no longer an issue
	- fix bug in mkfs.xfs size cross-check for realtime device

xfsprogs-1.3.13 (25 October 2001)
	- fix bug in mkfs for 1Tbyte + filesystems
	- sync with recent kernel changes - this does not affect
	  userspace (libxfs), all affected code is removed by cpp.

xfsprogs-1.3.12 (17 October 2001)
	- implement the -f (file) option to xfs_logprint
	- rework the xlog code into libxlog for code sharing
	- xfs_repair now detects a dirty log and, without -L, will
	  no longer blindly zero it (which prevents any recovery)

xfsprogs-1.3.11 (17 October 2001)
	- tidy up some (benign) compiler warnings from libxfs
	- fixed 64-bit pointer alignment issues in xfs_check
	- fixed 64-bit pointer alignment issues in xfs_repair
	- verified these on IA64, also reported to fix sparc issues

xfsprogs-1.3.10 (12 October 2001)
	- sync with XFS kernel header changes for EAs by-handle
	- ported xfs_imap command for dumping the inode map

xfsprogs-1.3.9 (03 October 2001)
	- fix xfs_repair bug in handling a corrupt root directory
	  inode with multiple "lost+found" entries
	- fix xfs_logprint bug in scanning for log head and tail
	- ensure xfs_bmap doesn't issue XFS ioctls to non-XFS files
	- numerous man page updates

xfsprogs-1.3.8 (19 September 2001)
	- rewrote the LVM support used by mkfs.xfs to call external
	  lvdisplay program to get volume geometry (mkp@mkp.net)
	- fix bug in LVM driver wrapper where it would not have been
	  used at all, ever (since 1.3.0), due to idiot programmer
	  error (*blush*) -- also thanks to mkp for the bug fix

xfsprogs-1.3.7 (10 September 2001)
	- enable preallocation in xfs_mkfile [missed during port?]
	- fix xfs_db core dump when reporting freespace
	- allow libuuid to be linked dynamically if desired (based
	  on a patch from Colin Walters <walters@verbum.org>, helps
	  the folk working on the Debian installer for XFS)
	- licensing change for "libhandle" (was GPL, now LGPL-2.1)
	  and some related header files

xfsprogs-1.3.6 (31 August 2001)
	- make mkfs.xfs aware of geometries that might cause
	  inode numbers to exceed 32 significant bits.
	- make xfs_growfs warn if new filesystem will have
	  inode numbers that exceed 32 significant bits.
	- fix logprint bug in reporting extended attributes
	  (thanks to Tang Lingbo <tanglb@sina.com> for fixing this)
	- fix mkfs.xfs core dump when attemping to run on devices
	  which are too small to hold a valid XFS filesystem

xfsprogs-1.3.5 (13 August 2001)
	- fix bug in xfs_db bit handling on big endian platforms
	- fix mkfs bug related to too-small final allocation group
	- fix signedness bug in DMAPI ioctl structure definition

xfsprogs-1.3.4 (04 August 2001)
	- fix endian bug in xfs_db "frag" command
	- small configure script changes to allow cross compilation
	- several man pages updated to document external log usage
	- install another shared library symlink for ld to find
	- switched on -fno-strict-aliasing for library object builds
	- fix several minor compiler warnings when building on IA64

xfsprogs-1.3.3 (27 July 2001)
	- fixes for (hopefully) the last few nits in libtool usage

xfsprogs-1.3.2 (23 July 2001)
	- install static libs and libtool archives into /usr/lib
	- shared libraries are unchanged, however

xfsprogs-1.3.1 (15 July 2001)
	- updated xfs_types.h file from the kernel changes needed for
	  an xfsdump fix.
	- tidy up various aspects of the libtool rework
	- XVM stripe unit/width extraction
	- fix an endian bug in xfs_db "write" command
	- fix a build problem with liblvm.a installed
	- fix bug in xfs_growfs mount option parsing with external log
	- BLKSZSET ioctl now conditional via the Makefile (off by default)
	- rework some of the Debian packaging rules
	- fix sign of BLKGETSIZE ioctl argument in libxfs
	- updated xfs_fs.h with DMAPI setdm details for dump/restore

xfsprogs-1.3.0 (11 July 2001)
	- reworked Makefiles to use libtool
	- new libdisk to allow sharing of generic mount/disk code and
	- also abstracts individual driver support (LVM, MD, XVM..)
	- partition table detection so mkfs.xfs doesn't blindly overwrite
	- small xfs_repair bug fix from Steve

xfsprogs-1.2.8 (02 July 2001)
	- fixed a bug in libxfs /etc/mtab read-only mount detection
	- first try procfs, fall back to /etc/mtab, for read-only mounts
	- sync with recent mount code changes for reiserfs and ext3 probes
	- fix logprint build problem under gcc 3.0

xfsprogs-1.2.7 (22 May 2001)
	- new xfs_freeze(8) command - volume manager snapshot helper

xfsprogs-1.2.6 (15 May 2001)
	- merge support for -d agsize=/su=/sw= (AG, stripe unit/width size)
	- merge support for dynamic configuration of default log size
	- document these and fix a couple of man page typos too

xfsprogs-1.2.5 (07 May 2001)
	- fix missing Makefile include entries for LVM headers
	- configure script default man path now /usr/share/man
	- add experimental xfs_rtcp (realtime copy) command
	- powerpc build failure fixups - thanks to Robert Ramiega
	- cleanup arch-specific code, esp. the byteswab routines
	- as a result, move to -O1 as default for extern inlines

xfsprogs-1.2.4 (01 May 2001)
	- added -L option to mkfs.xfs (filesystem label)

xfsprogs-1.2.3 (27 April 2001)
	- add dquot and quotaoff log item support into xfs_logprint
	- fix logprint core dump reporting AGI in "continue"'d transactions

xfsprogs-1.2.2 (09 April 2001)
	- fix problem in xfs_db (check) group quota logic
	- fixes to warnings from recent gcc and/or 64-bit builds

xfsprogs-1.2.1 (04 April 2001)
	- sync up with recent changes to XFS kernel headers

xfsprogs-1.2.0 (01 April 2001)
	- support for group quota added
	- some headers updated, in particular <xqm.h>
	- now in late stages of beta

xfsprogs-1.1.9 (26 March 2001)
	- added automagic stripe unit/stripe width extraction for MD devices

xfsprogs-1.1.8 (23 March 2001)
	- mkfs heuristics to make a qualified guess of internal logsize

xfsprogs-1.1.7 (20 March 2001)
	- upgraded LVM to 0.9beta6
	- minor rpm spec file changes

xfsprogs-1.1.6 (20 March 2001)
	- fix sparc build failure - fcntl.h missing O_DIRECT
	- added README.quota describing use of quota with XFS

xfsprogs-1.1.5 (12 March 2001)
	- upgraded LVM support to 0.9beta2 (IOP 10)

xfsprogs-1.1.4 (10 March 2001)
	- kernel now supports O_DIRECT - re-enable its use in xfs_mkfile
	- BLKSETSIZE ioctl replaced by BLKBSZSET ioctl in libxfs
	- libxfs_init extended so only mkfs and xfs_repair use BLKBSZSET
	- NOTE: this version requires an XFS kernel from March 9 or later

xfsprogs-1.1.3 (02 March 2001)
	- minor Makefile-related cleanups

xfsprogs-1.1.2 (10 February 2001)
	- added libhandle routines to simplify dump/restore EA support

xfsprogs-1.1.1 (30 January 2001)
	- minor rpm and deb packaging work

xfsprogs-1.1.0 (15 January 2001)
	- rework xfs-cmds package into base, devel and dump packages
	- completed Debian packaging
	- late beta code

xfs-cmds-1.0.7 (02 January 2001)
	- added mkfs support for extracting LVM stripe unit/width
	- libattr (*experimental* extended attributes interface) added
	- removed xfs_fstab.5 man page (merged into mount.8)
	- install xfs_repair into /sbin, not /usr/sbin

xfs-cmds-1.0.6 (04 October 2000)
	- reworked external log format to be IRIX compatible
	- mkfs, repair, db, logprint now work with new format
	- xfs_admin added for setting filesystem label

xfs-cmds-1.0.5 (18 September 2000)
	- minor bug fixes
	- first beta release

xfs-cmds-1.0.4 (18 August 2000)
	- minor bug fixes
	- xfs_growfs added
	- xfs_info added
	- late alpha code

xfs-cmds-1.0.3 (16 August 2000)
	- numerous bug fixes
	- xfsdump and xfsrestore added
	- xfsstats added
	- fsck.xfs (symlink to /bin/true) added
	- demise of sim library complete, mkfs and repair reworked
	- no longer need to have an XFS kernel handy for building xfs-cmds
	- xfs_copy compiles on Linux
	- dump/restore README added
	- late alpha code

xfs-cmds-1.0.2 (27 July 2000)
	- numerous bug fixes
	- xfs_attr (extended attributes) command added
	- fsr_xfs added (ported by jones@tacc.utexas.edu)
	- LVM+XFS README added
	- early alpha code

xfs-cmds-1.0.1 (5 July 2000)
	- numerous bug fixes
	- reworked build environment
	- begun work on user/kernel separation
	- early alpha code

xfs-cmds-1.0.0 (16 June 2000)
	- initial release for USENIX CDs
	- early alpha code