532 lines
20 KiB
Plaintext
532 lines
20 KiB
Plaintext
btrfs-progs-4.7.1 (2016-08-25)
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* check:
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* new optional mode: optimized for low memory usage (memory/io tradeoff)
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* --mode=lowmem, not default, still considered experimental
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* does not work with --repair yet
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* convert: regression fix, ext2_subvol/image rw permissions
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* mkfs/convert:
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* two-staged creation, partially created filesystem will not be recognized
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* improved error handling (fewer BUG_ONs)
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* convert: preparation for more filesystems to convert from
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* documentation updates: quota, qgroup
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* other
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* message updates
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* more tests
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* more build options, enhanced debugging
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btrfs-progs-4.7 (2016-07-29)
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* convert: fix creating discontig extents
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* check: speed up traversing heavily reflinked extents within a file
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* check: verify qgroups of higher levels
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* check: repair can now fix wrong qgroup numbers
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* balance: new option to run in the background
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* defrag: default extent target size changed to 32MiB
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* du: silently skip non-btrfs dirs/files
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* documentation updates: btrfs(5), btrfs(8), balance, subvolume, scrub,
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filesystem, convert
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* bugfixes:
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* unaligned access (reported for sparc64) in raid56 parity calculations
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* use /bin/bash
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* other stability fixes and cleanups
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* more tests
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btrfs-progs-4.6.1 (2016-06-24)
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* fi resize: negative resize argument accepted again
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* qgroup rescan: fix skipping when rescan is in progress
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* mkfs: initialize stripesize to correct value
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* testsuite updates, mostly convert tests
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* documentation updates
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* btrfs-device, btrfs-restore manual pages enhanced
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* misc fixups
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btrfs-progs-4.6 (2016-06-10)
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* convert - major rewrite:
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* fix a long-standing bug that led to mixing data blocks into metadata block
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groups
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* the workaround was to do full balance after conversion, which was
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recommended practice anyway
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* explicitly set the lowest supported version of e2fstools to 1.41
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* provide and install udev rules file that addresses problems with device
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mapper devices, renames after removal
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* send: new option: quiet
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* dev usage: report slack space (device size minus filesystem area on the dev)
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* image: support DUP
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* build: short options to enable debugging builds
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* other:
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* code cleanups
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* build fixes
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* more tests and other enhancements
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btrfs-progs-4.5.3 (2016-05-11)
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* ioctl: fix unaligned access in buffer from TREE_SEARCH; might cause SIGBUS
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on architectures that do not support unaligned access and do not performa
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any fixups
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* improved validation checks of superblock and chunk-related structures
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* subvolume sync: fix handling of -s option
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* balance: adjust timing of safety delay countdown with --full-balance
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* rescue super-recover: fix reversed condition check
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* check: fix bytes_used accounting
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* documentation updates: mount options, scrub, send, receive, select-super,
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check, mkfs
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* testing: new fuzzed images, for superblock and chunks
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btrfs-progs-4.5.2 (2016-05-02)
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* new/moved command: btrfs-calc-stats -> btrfs inspect tree-stats
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* check: fix false alert for metadata blocks crossing stripe boundary
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* check: catch when qgroup numbers mismatch
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* check: detect running quota rescan and report mismatches
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* balance start: add safety delay before doing a full balance
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* fi sync: is now silent
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* fi show: don't miss filesystems with partially matching uuids
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* dev ready: accept only one argument for device
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* dev stats: print "devid:N" for a missing device instead of "(null)"
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* other:
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* lowest supported version of e2fsprogs is 1.41
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* minor cleanups, test updates
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btrfs-progs-4.5.1 (2016-03-31)
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* mkfs: allow DUP on multi-device filesystems
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* bugfixes: build fixes, assorted other fixes
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btrfs-progs-4.5 (2016-03-20)
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New/moved commands:
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* btrfs-show-super -> btrfs inspect-internal dump-super
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* btrfs-debug-tree -> btrfs inspect-internal dump-tree
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New commands:
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* btrfs fi du - calculate disk usage, including shared extents
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Enhancements:
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* device delete - delete by id (needs kernel support, not merged to
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4.6)
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* check - new option to specify chunk root
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* debug-tree/dump-tree - option -t understands human readable name of
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the tree (along numerical ids)
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* btrfs-debugfs - can dump block group information
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Bugfixes:
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* all commands should accept the option separator "--"
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* several fixes in device scan
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* restore works on filesystems with sectorsize > 4k
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* debug-tree/dump-tree - print compression type as string
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* subvol sync: fix crash, memory corruption
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* argument parsing fixes: subvol get-default, qgroup create/destroy/
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assign, inspect subvolid-resolve
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* check for block device or regular file in several commands
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Other:
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* documentation updates
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* manual pages for the moved tools now point to btrfs-filesystem
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* testsuite updates
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btrfs-progs-4.4.1 (2016-02-26)
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* find-root: don't skip the first chunk
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* free-space-tree compat bits fix
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* build: target symlinks
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* documentation updates
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* test updates
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btrfs-progs-4.4 (2016-01-18)
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User visible changes:
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* mkfs.btrfs --data dup
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People asked about duplicating data on a single device for a long time. There
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are no technical obstacles preventing that, so it got enabled with a warning
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about potential dangers when the device will not do the duplicated copies. See
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mkfs.btrfs section DUP PROFILES ON A SINGLE DEVICE.
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* support balance filters added/enhanced in linux 4.4
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* usage=min..max -- enhanced to take range
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* stripes=min..max -- new, filter by stripes for raid0/10/5/6
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* limit=min..max -- enhanced to take range
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Note: due to backward compatibility, the range maximum for 'usage' is not
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inclusive as for the others, to keep the same behaviour as usage=N .
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* manual pages enhanced (btrfs, mkfs, mount, filesystem, balance)
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* error messages updates, rewordings -- some fstests may break due to that
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* added support for free-space-tree implementation of space cache -- this
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requires kernel 4.5 and is not recommended for non-developers yet
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* btrfs filesystem usage works with mixed blockgroups
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Other:
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* installation to /usr/local -- this has unintentionally changed during
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conversion to autotools in 3.19
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* check: fix a false alert where extent record has wrong metadata flag
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* improved stability on fuzzed/crafted images when reading sys array in
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superblock
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* build: the 'ar' tool is properly detected during cross-compilation
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* debug-tree: option -t understands ids for tree root and chunk tree
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* preparatory work for btrfs-convert rewrite
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* sparse, gcc warning fixes
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* more memory allocation failure handling
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* cleanups
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* more tests
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Bugfixes:
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* chunk recovery: fix floating point exception
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* chunk recovery: endianity bugfix during rebuild
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* mkfs with 64K pages and nodesize reported superblock checksum mismatch
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* check: properly reset nlink of multi-linked file
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btrfs-progs-4.3.1 (2015-11-16)
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* fixes
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* device delete: recognize 'missing' again
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* mkfs: long names are not trimmed when doing ssd check
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* support partitioned loop devices
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* other
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* replace several mallocs with on-stack variables
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* more memory allocation failure handling
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* add tests for bugs fixed
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* cmd-device: switch to new message printing helpers
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* minor code cleanups
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btrfs-progs-4.3 (2015-11-06)
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* mkfs
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* mixed mode is not forced for filesystems smaller than 1GiB
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* mixed mode broken with mismatching sectorsize and nodesize, fixed
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* print version info earlier
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* print devices sorted by id
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* do not truncate target image with --rootsize
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* fi usage:
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* don't print global block reserve
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* print device id
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* minor output tuning
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* other cleanups
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* calc-size:
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* div-by-zero fix on an empty filesystem
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* fix crash
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* bugfixes:
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* more superblock sanity checks
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* consistently round size of all devices down to sectorsize
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* misc leak fixes
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* convert: don't try to rollback with a half-deleted ext2_saved
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subvolume
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* other:
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* check: add progress indicator
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* scrub: enhanced error message
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* show-super: read superblock from a given offset
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* add README
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* docs: update manual page for mkfs.btrfs, btrfstune, balance,
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convert and inspect-internal
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* build: optional build with more warnings (W=...)
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* build: better support for static checkers
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* build: html output of documentation
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* pretty-print: last_snapshot for root_item
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* pretty-print: stripe dev uuid
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* error reporting wrappers, introduced and example use
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* refactor open_file_or_dir
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* other docs and help updates
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* testing:
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* test for nodes crossing stripes
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* test for broken 'subvolume sync'
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* basic tests for mkfs, raid option combinations
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* basic tests for fuzzed images (check)
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* command intrumentation (eg valgrind)
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* print commands if requested
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* add README for tests
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btrfs-progs-4.2.3 (2015-10-19)
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* subvol sync: make it actually work again: it's been broken since 4.1.2,
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due to a reversed condition it returned immediately instead of waiting
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* scanning: do not scan already discovered filesystems (minor optimization)
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* convert: better error message in case the filesystem is not finalized
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* restore: off-by-one symlink path check fix
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btrfs-progs-4.2.2 (2015-10-05)
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* fi label: use fallback if the label ioctl is not available
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* convert: check nodesize constraints against commandline features (-O)
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* scrub: report status 'running' until all devices are finished
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* device scanning might crash in some scenarios
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* fi usage: print summary for non-root users
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btrfs-progs-4.2.1 (2015-09-20)
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* fix an off-by-one error in cross-stripe boundary check
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* if nodesize was 64k, any metadata block was reported as crossing,
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this leads to mkfs failure for example due to "no free blocks
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found"
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* for other nodesizes, if the end of the metadata block was 64k
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aligned, it was incorrectly reported by fsck
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* convert: don't write uninitialized data to image
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* image:
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* don't loop with option -t0
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* don't create threads if compression is not requested
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* other: minor cleanups
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btrfs-progs-4.2 (2015-09-03)
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* enhancements:
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* mkfs: do not create extra single chunks on multiple devices
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* resize: try to guess the minimal size, 'inspect min-dev-size'
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* qgroup assign: add option to schedule rescan
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* chunk-recover: be more verbose about the scanning process
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* fixes:
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* check:
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* find stripes crossing stripe boundary -- created by convert
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* print correct range for file hole when there are no extents
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and learn how to fix it
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* replace: more sanity checks
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* convert: concurrency fixes related to reporting progress
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* find-root: option -a will not skip the current root anymore
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* subvol list: fix occasional crash
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* do not create stripes crossing stripe boundary
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* build:
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* fixes for musl libc
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* preliminary support for android (not working yet, more code changes
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needed)
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* new EXTRA_CFLAGS and EXTRA_LDFLAGS
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* other:
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* lots of cleanups
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* tests: lots of updates, new tests, framework improvements
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* documentation updates
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* debugging: print-tree shows stripe length
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btrfs-progs-4.1.2 (2015-07-14)
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* urgent bugfix: mkfs creates invalid filesystem, must be recreated
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btrfs-progs-4.1.1 (2015-07-10) -- Do not use this version!
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Bugfixes:
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* defrag: threshold overflow fix
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* fsck:
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* check if items fit into the leaf space
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* fix wrong nbytes
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* mkfs:
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* create only desired block groups for single device
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* preparatory work for fix on multiple devices
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Enhancements:
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* new alias for 'device delete': 'device remove'
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Other:
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* fix compilation on old gcc (4.3)
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* documentation updates
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* debug-tree: print nbytes
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* test: image for corrupted nbytes
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* corrupt-block: let it kill nbytes
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btrfs-progs-4.1 (2015-06-22)
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Bugfixes:
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* fsck.btrfs: no bash-isms
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* bugzilla 97171: invalid memory access (with tests)
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* receive:
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* cloning works with --chroot
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* capabilities not lost
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* mkfs: do not try to register bare file images
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* option --help accepted by the standalone utilities
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Enhancements:
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* corrupt block: ability to remove csums
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* mkfs:
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* warn if metadata redundancy is lower than for data
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* options to make the output quiet (only errors)
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* mixed case names of raid profiles accepted
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* rework the output:
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* more comprehensive, 'key: value' format
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* subvol:
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* show:
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* print received uuid
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* update the output
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* new options to specify size units
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* sync: grab all deleted ids and print them as they're removed,
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previous implementation only checked if there are any to be
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deleted - change in command semantics
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* scrub: print timestamps in days HMS format
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* receive:
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* can specify mount point, do not rely on /proc
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* can work inside subvolumes
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* send: new option to send stream without data (NO_FILE_DATA)
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* convert: specify incompat features on the new fs
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* qgroup:
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* show: distinguish no limits and 0 limit value
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* limit: ability to clear the limit
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* help for 'btrfs' is shorter, 1st level command overview
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* debug tree: print key names according to their C name
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New:
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* rescue zero-log
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* btrfsune:
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* rewrite uuid on a filesystem image
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* new option to turn on NO_HOLES incompat feature
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Deprecated:
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* standalone btrfs-zero-log
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Other:
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* testing framework updates
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* uuid rewrite test
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* btrfstune feature setting test
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* zero-log tests
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* more testing image formats
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* manual page updates
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* ioctl.h synced with current kernel uapi version
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* convert: preparatory works for more filesystems (reiserfs pending)
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* use static buffers for path handling where possible
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* add new helpers for send uilts that check memory allocations,
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switch all users, deprecate old helpers
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* Makefile: fix build dependency generation
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* map-logical: make it work again
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btrfs-progs-4.0.1 (2015-05-20)
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* restore:
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* can restore symlinks, new option --symlinks
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* long option variants added
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* convert: dropped dependency on acl.h header and libacl is not required
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for build
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* fix for 'check' crash
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* device remove error message fix
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* preparatory works for fsid change
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btrfs-progs-4.0 (2015-04-29)
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* resize:
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* don't accept file as an argument (it's confusing)
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* print better error message in case of an error
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* restore: optionally restore metadata (time, mode, uid/gid)
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* receive: optionally enforce chroot
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* new rescue subcommand 'zero-log', same as btrfs-zero-log, but now also
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part of the main utility
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* check:
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* free space checks match kernel, fixes incorrect reports
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* convert: fix setting of checksum bit if --no-datasum is used
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* fsck.btrfs: don't print messages
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* fix quota rescan on PPC64 (mangled ioctl number)
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* test updates
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* documentation: files renamed to .asciidoc, misc fixups
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btrfs-progs-3.19.1 (2015-03-25)
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* convert:
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* new option to specify metadata block size
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* --no-progress actually works
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* restore: properly handle the page boundary corner case
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* build fixes:
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* missing macro from public header, BTRFS_BUILD_VERSION
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* wrong handling of --enable-convert
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* fi usage: reports correct space for degraded mounts
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* other:
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* mkfs: help string updates
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* completion: added 'usage' subcommands
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* cleanups in qgroup code, preparatory work
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btrfs-progs-3.19 (2015-03-11)
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* build converted to autotools
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* btrfs-image
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* restore can now run in parallel threads
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* fixed restore of multiple image from multiple devices onto a single
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dev
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* introduced metadump v2
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* check: make --init-csum-tree and --init-extent-tree work together
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* find-new: option to search through all metadata even if a root was
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already found
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* convert: show progress by default, can be turned off
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* corrupt-block: option to work on a specific root
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* bash completion script for all subcommands
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btrfs-progs-3.18.2 (2015-01-27)
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* qgroup show: print human readable sizes, options to say otherwise
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* check: new option to explicitly say no to writes
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* mkfs: message about trimming is not printed to stderr
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* fi show: fixed return value
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* tests: new infrastructure
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* btrfstune: force flag can be used together with seeding option
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* backtrace support is back
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* getopt cleanups
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* doc and help updates
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btrfs-progs-3.18.1 (2015-01-09)
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* minor fixes
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* documentation updates
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btrfs-progs-3.18 (2014-12-30)
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* mkfs - skinny-metadata feature is now on by default, first introduced in
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kernel 3.10
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* filesystem usage - give an overview of fs usage in a way that's more
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comprehensible than existing 'fi df'
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* device usage - more detailed information about per-device allocations
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* check
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* option to set a different tree root byte number
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* ability to link lost files to lost+found, caused by a recent kernel
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bug
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* repair of severely corrupted fs (use with care)
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* convert - option to show progress
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* subvol create - print the commit mode inline, print the global mode only
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if --verbose
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* other updates: musl-libc support, coverity bugfixes, new test images,
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documentation
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btrfs-progs-3.17.3 (2014-12-04)
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* convert: fix conversion of sparse ext* filesystems
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* show: resolve to the correct path
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* fsck: more verbose error for root dir problems
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btrfs-progs-3.17.2 (2014-11-19)
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* check improvements
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* add ability to replace missing dir item/dir indexes
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* fix missing inode items
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* create missing root dirid
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* corrupt block: enhancements for testing fsck
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* zero-log: able to reset a fs with bogus log tree pointer (bug_72151)
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btrfs-progs-3.17.1 (2014-11-04)
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* fi df: argument handling
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* fix linking with libbtrfs
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* replace: better error reporting
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* fi show: fixed stall if run concurrently with balance
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* check: fixed argument parsing for --subvol-extents
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* fi df: SI prefixes corrected
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btrfs-progs-3.17 (2014-10-17)
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* check: --init-csum-tree actually does something useful, rebuilds the
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whole csum tree
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* /dev scanning for btrfs devices is gone
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* /proc/partitions scanning is gone, blkid is used exclusively
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* new subcommand subvolume sync
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* filesystem df: new options to set unit format
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* convert: allow to copy label from the origin, or specify a new one
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btrfs-progs-3.16.2 (2014-10-01)
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* a few fixes in fsck and image tools
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btrfs-progs-3.16.1 (2014-09-15)
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* print GlobalReserve in fi df output
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|
* new option -R in subvol list
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|
* library version defines
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|
* static build is fixed
|
|
* build without documentation is possible
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|
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|
btrfs-progs-3.16 (2014-08-26)
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|
* mkfs: new option to specify UUID, drop experimental notice
|
|
* check: new option to verify quotas, reduced memory requirements, new
|
|
option to print extent sharing
|
|
* restore: check length before decompression, more error handling, option
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|
to loop during restoring
|
|
* balance: new filter 'limit'
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|
* recover: allow to read all sb copies
|
|
* btrfstune: new option to force dangerous changes
|
|
* receive: new option to limit number of errors
|
|
* show-super: skip unrecognized sb, add option to force
|
|
* debug-tree: print tree by id
|
|
* documentation updates
|
|
|
|
btrfs-progs-3.14.2 (2014-05-29)
|
|
* documentation is now written in asciidoc and there are manpages for each
|
|
subcommand
|
|
* misc bugfixes
|
|
|
|
btrfs-progs-3.14.1 (2014-04-18)
|
|
* properties: fix handling of option -t
|
|
* restore: fix reading of compressed extents
|
|
* minor code and doc updates
|
|
|
|
btrfs-progs-3.14 (2014-04-06)
|
|
* fsck: fixes and enhancements to --init-extent-tree mode
|
|
* fsck: chunk-recover updates
|
|
* scrub: add force option -f
|
|
* send: check if subvolumes are read-only
|
|
* subvol delete: add options to affect commit behaviour
|
|
* btrfs: add property command group
|
|
* restore: add dry-run option
|
|
* restore: fix restoring of compressed files
|
|
* mkfs: support for no-holes feature
|
|
* mkfs: option -r deals with hardlinks and relative paths
|
|
* mkfs: discard phase is interruptible
|
|
* documentation updates
|
|
|
|
btrfs-progs-3.12 (2013-11-25)
|
|
* announcement, tarballs
|
|
* first release after 0.19 (2009/06) with a lot of changes
|