diff options
author | Dimitri John Ledkov <xnox@ubuntu.com> | 2016-07-26 13:24:39 +0100 |
---|---|---|
committer | Dimitri John Ledkov <xnox@ubuntu.com> | 2016-07-26 13:24:39 +0100 |
commit | 3d69435ee3292b4b1db2d61c4784789d75883821 (patch) | |
tree | 2c0edc9d9501374799875af36259089feb99d48c /CHANGES |
Imported Upstream version 4.6.1
Diffstat (limited to 'CHANGES')
-rw-r--r-- | CHANGES | 499 |
1 files changed, 499 insertions, 0 deletions
diff --git a/CHANGES b/CHANGES new file mode 100644 index 00000000..db900588 --- /dev/null +++ b/CHANGES @@ -0,0 +1,499 @@ +btrfs-progs-4.6.1 (2016-06-24) + * fi resize: negative resize argument accepted again (broken + * qgroup rescan: fix skipping when rescan is in progress + * mkfs: initialize stripesize to correct value + * testsuite updates, mostly convert tests + * documentation updates + * btrfs-device, btrfs-restore manual pages enhanced + * misc fixups + +btrfs-progs-4.6 (2016-06-10) + * convert - major rewrite: + * fix a long-standing bug that led to mixing data blocks into metadata block + groups + * the workaround was to do full balance after conversion, which was + recommended practice anyway + * explicitly set the lowest supported version of e2fstools to 1.41 + * provide and install udev rules file that addresses problems with device + mapper devices, renames after removal + * send: new option: quiet + * dev usage: report slack space (device size minus filesystem area on the dev) + * image: support DUP + * build: short options to enable debugging builds + * other: + * code cleanups + * build fixes + * more tests and other enhancements + +btrfs-progs-4.5.3 (2016-05-11) + * ioctl: fix unaligned access in buffer from TREE_SEARCH; might cause SIGBUS + on architectures that do not support unaligned access and do not performa + any fixups + * improved validation checks of superblock and chunk-related structures + * subvolume sync: fix handling of -s option + * balance: adjust timing of safety delay countdown with --full-balance + * rescue super-recover: fix reversed condition check + * check: fix bytes_used accounting + * documentation updates: mount options, scrub, send, receive, select-super, + check, mkfs + * testing: new fuzzed images, for superblock and chunks + +btrfs-progs-4.5.2 (2016-05-02) + * new/moved command: btrfs-calc-stats -> btrfs inspect tree-stats + * check: fix false alert for metadata blocks crossing stripe boundary + * check: catch when qgroup numbers mismatch + * check: detect running quota rescan and report mismatches + * balance start: add safety delay before doing a full balance + * fi sync: is now silent + * fi show: don't miss filesystems with partially matching uuids + * dev ready: accept only one argument for device + * dev stats: print "devid:N" for a missing device instead of "(null)" + * other: + * lowest supported version of e2fsprogs is 1.41 + * minor cleanups, test updates + +btrfs-progs-4.5.1 (2016-03-31) + * mkfs: allow DUP on multi-device filesystems + * bugfixes: build fixes, assorted other fixes + +btrfs-progs-4.5 (2016-03-20) + New/moved commands: + * btrfs-show-super -> btrfs inspect-internal dump-super + * btrfs-debug-tree -> btrfs inspect-internal dump-tree + + New commands: + * btrfs fi du - calculate disk usage, including shared extents + + Enhancements: + * device delete - delete by id (needs kernel support, not merged to + 4.6) + * check - new option to specify chunk root + * debug-tree/dump-tree - option -t understands human readable name of + the tree (along numerical ids) + * btrfs-debugfs - can dump block group information + + Bugfixes: + * all commands should accept the option separator "--" + * several fixes in device scan + * restore works on filesystems with sectorsize > 4k + * debug-tree/dump-tree - print compression type as string + * subvol sync: fix crash, memory corruption + * argument parsing fixes: subvol get-default, qgroup create/destroy/ + assign, inspect subvolid-resolve + * check for block device or regular file in several commands + + Other: + * documentation updates + * manual pages for the moved tools now point to btrfs-filesystem + * testsuite updates + +btrfs-progs-4.4.1 (2016-02-26) + * find-root: don't skip the first chunk + * free-space-tree compat bits fix + * build: target symlinks + * documentation updates + * test updates + +btrfs-progs-4.4 (2016-01-18) + User visible changes: + * mkfs.btrfs --data dup + + People asked about duplicating data on a single device for a long time. There + are no technical obstacles preventing that, so it got enabled with a warning + about potential dangers when the device will not do the duplicated copies. See + mkfs.btrfs section DUP PROFILES ON A SINGLE DEVICE. + + * support balance filters added/enhanced in linux 4.4 + * usage=min..max -- enhanced to take range + * stripes=min..max -- new, filter by stripes for raid0/10/5/6 + * limit=min..max -- enhanced to take range + Note: due to backward compatibility, the range maximum for 'usage' is not + inclusive as for the others, to keep the same behaviour as usage=N . + + * manual pages enhanced (btrfs, mkfs, mount, filesystem, balance) + * error messages updates, rewordings -- some fstests may break due to that + * added support for free-space-tree implementation of space cache -- this + requires kernel 4.5 and is not recommended for non-developers yet + * btrfs filesystem usage works with mixed blockgroups + + Other: + * installation to /usr/local -- this has unintentionally changed during + conversion to autotools in 3.19 + * check: fix a false alert where extent record has wrong metadata flag + * improved stability on fuzzed/crafted images when reading sys array in + superblock + * build: the 'ar' tool is properly detected during cross-compilation + * debug-tree: option -t understands ids for tree root and chunk tree + * preparatory work for btrfs-convert rewrite + * sparse, gcc warning fixes + * more memory allocation failure handling + * cleanups + * more tests + + Bugfixes: + * chunk recovery: fix floating point exception + * chunk recovery: endianity bugfix during rebuild + * mkfs with 64K pages and nodesize reported superblock checksum mismatch + * check: properly reset nlink of multi-linked file + +btrfs-progs-4.3.1 (2015-11-16) + * fixes + * device delete: recognize 'missing' again + * mkfs: long names are not trimmed when doing ssd check + * support partitioned loop devices + * other + * replace several mallocs with on-stack variables + * more memory allocation failure handling + * add tests for bugs fixed + * cmd-device: switch to new message printing helpers + * minor code cleanups + +btrfs-progs-4.3 (2015-11-06) + * mkfs + * mixed mode is not forced for filesystems smaller than 1GiB + * mixed mode broken with mismatching sectorsize and nodesize, fixed + * print version info earlier + * print devices sorted by id + * do not truncate target image with --rootsize + * fi usage: + * don't print global block reserve + * print device id + * minor output tuning + * other cleanups + * calc-size: + * div-by-zero fix on an empty filesystem + * fix crash + * bugfixes: + * more superblock sanity checks + * consistently round size of all devices down to sectorsize + * misc leak fixes + * convert: don't try to rollback with a half-deleted ext2_saved + subvolume + * other: + * check: add progress indicator + * scrub: enhanced error message + * show-super: read superblock from a given offset + * add README + * docs: update manual page for mkfs.btrfs, btrfstune, balance, + convert and inspect-internal + * build: optional build with more warnings (W=...) + * build: better support for static checkers + * build: html output of documentation + * pretty-print: last_snapshot for root_item + * pretty-print: stripe dev uuid + * error reporting wrappers, introduced and example use + * refactor open_file_or_dir + * other docs and help updates + * testing: + * test for nodes crossing stripes + * test for broken 'subvolume sync' + * basic tests for mkfs, raid option combinations + * basic tests for fuzzed images (check) + * command intrumentation (eg valgrind) + * print commands if requested + * add README for tests + +btrfs-progs-4.2.3 (2015-10-19) + * subvol sync: make it actually work again: it's been broken since 4.1.2, + due to a reversed condition it returned immediately instead of waiting + * scanning: do not scan already discovered filesystems (minor optimization) + * convert: better error message in case the filesystem is not finalized + * restore: off-by-one symlink path check fix + +btrfs-progs-4.2.2 (2015-10-05) + * fi label: use fallback if the label ioctl is not available + * convert: check nodesize constraints against commandline features (-O) + * scrub: report status 'running' until all devices are finished + * device scanning might crash in some scenarios + * fi usage: print summary for non-root users + +btrfs-progs-4.2.1 (2015-09-20) + * fix an off-by-one error in cross-stripe boundary check + * if nodesize was 64k, any metadata block was reported as crossing, + this leads to mkfs failure for example due to "no free blocks + found" + * for other nodesizes, if the end of the metadata block was 64k + aligned, it was incorrectly reported by fsck + * convert: don't write uninitialized data to image + * image: + * don't loop with option -t0 + * don't create threads if compression is not requested + * other: minor cleanups + +btrfs-progs-4.2 (2015-09-03) + * enhancements: + * mkfs: do not create extra single chunks on multiple devices + * resize: try to guess the minimal size, 'inspect min-dev-size' + * qgroup assign: add option to schedule rescan + * chunk-recover: be more verbose about the scanning process + * fixes: + * check: + * find stripes crossing stripe boundary -- created by convert + * print correct range for file hole when there are no extents + and learn how to fix it + * replace: more sanity checks + * convert: concurrency fixes related to reporting progress + * find-root: option -a will not skip the current root anymore + * subvol list: fix occasional crash + * do not create stripes crossing stripe boundary + * build: + * fixes for musl libc + * preliminary support for android (not working yet, more code changes + needed) + * new EXTRA_CFLAGS and EXTRA_LDFLAGS + * other: + * lots of cleanups + * tests: lots of updates, new tests, framework improvements + * documentation updates + * debugging: print-tree shows stripe length + +btrfs-progs-4.1.2 (2015-07-14) + * urgent bugfix: mkfs creates invalid filesystem, must be recreated + +btrfs-progs-4.1.1 (2015-07-10) -- Do not use this version! + Bugfixes: + * defrag: threshold overflow fix + * fsck: + * check if items fit into the leaf space + * fix wrong nbytes + * mkfs: + * create only desired block groups for single device + * preparatory work for fix on multiple devices + Enhancements: + * new alias for 'device delete': 'device remove' + Other: + * fix compilation on old gcc (4.3) + * documentation updates + * debug-tree: print nbytes + * test: image for corrupted nbytes + * corrupt-block: let it kill nbytes + +btrfs-progs-4.1 (2015-06-22) + Bugfixes: + * fsck.btrfs: no bash-isms + * bugzilla 97171: invalid memory access (with tests) + * receive: + * cloning works with --chroot + * capabilities not lost + * mkfs: do not try to register bare file images + * option --help accepted by the standalone utilities + + Enhancements: + * corrupt block: ability to remove csums + * mkfs: + * warn if metadata redundancy is lower than for data + * options to make the output quiet (only errors) + * mixed case names of raid profiles accepted + * rework the output: + * more comprehensive, 'key: value' format + * subvol: + * show: + * print received uuid + * update the output + * new options to specify size units + * sync: grab all deleted ids and print them as they're removed, + previous implementation only checked if there are any to be + deleted - change in command semantics + * scrub: print timestamps in days HMS format + * receive: + * can specify mount point, do not rely on /proc + * can work inside subvolumes + * send: new option to send stream without data (NO_FILE_DATA) + * convert: specify incompat features on the new fs + * qgroup: + * show: distinguish no limits and 0 limit value + * limit: ability to clear the limit + * help for 'btrfs' is shorter, 1st level command overview + * debug tree: print key names according to their C name + + New: + * rescue zero-log + * btrfsune: + * rewrite uuid on a filesystem image + * new option to turn on NO_HOLES incompat feature + + Deprecated: + * standalone btrfs-zero-log + + Other: + * testing framework updates + * uuid rewrite test + * btrfstune feature setting test + * zero-log tests + * more testing image formats + * manual page updates + * ioctl.h synced with current kernel uapi version + * convert: preparatory works for more filesystems (reiserfs pending) + * use static buffers for path handling where possible + * add new helpers for send uilts that check memory allocations, + switch all users, deprecate old helpers + * Makefile: fix build dependency generation + * map-logical: make it work again + +btrfs-progs-4.0.1 (2015-05-20) + * restore: + * can restore symlinks, new option --symlinks + * long option variants added + * convert: dropped dependency on acl.h header and libacl is not required + for build + * fix for 'check' crash + * device remove error message fix + * preparatory works for fsid change + +btrfs-progs-4.0 (2015-04-29) + * resize: + * don't accept file as an argument (it's confusing) + * print better error message in case of an error + * restore: optionally restore metadata (time, mode, uid/gid) + * receive: optionally enforce chroot + * new rescue subcommand 'zero-log', same as btrfs-zero-log, but now also + part of the main utility + * check: + * free space checks match kernel, fixes incorrect reports + * convert: fix setting of checksum bit if --no-datasum is used + * fsck.btrfs: don't print messages + * fix quota rescan on PPC64 (mangled ioctl number) + * test updates + * documentation: files renamed to .asciidoc, misc fixups + +btrfs-progs-3.19.1 (2015-03-25) + * convert: + * new option to specify metadata block size + * --no-progress actually works + * restore: properly handle the page boundary corner case + * build fixes: + * missing macro from public header, BTRFS_BUILD_VERSION + * wrong handling of --enable-convert + * fi usage: reports correct space for degraded mounts + * other: + * mkfs: help string updates + * completion: added 'usage' subcommands + * cleanups in qgroup code, preparatory work + +btrfs-progs-3.19 (2015-03-11) + * build converted to autotools + * btrfs-image + * restore can now run in parallel threads + * fixed restore of multiple image from multiple devices onto a single + dev + * introduced metadump v2 + * check: make --init-csum-tree and --init-extent-tree work together + * find-new: option to search through all metadata even if a root was + already found + * convert: show progress by default, can be turned off + * corrupt-block: option to work on a specific root + * bash completion script for all subcommands + +btrfs-progs-3.18.2 (2015-01-27) + * qgroup show: print human readable sizes, options to say otherwise + * check: new option to explicitly say no to writes + * mkfs: message about trimming is not printed to stderr + * fi show: fixed return value + * tests: new infrastructure + * btrfstune: force flag can be used together with seeding option + * backtrace support is back + * getopt cleanups + * doc and help updates + +btrfs-progs-3.18.1 (2015-01-09) + * minor fixes + * documentation updates + +btrfs-progs-3.18 (2014-12-30) + * mkfs - skinny-metadata feature is now on by default, first introduced in + kernel 3.10 + * filesystem usage - give an overview of fs usage in a way that's more + comprehensible than existing 'fi df' + * device usage - more detailed information about per-device allocations + * check + * option to set a different tree root byte number + * ability to link lost files to lost+found, caused by a recent kernel + bug + * repair of severely corrupted fs (use with care) + * convert - option to show progress + * subvol create - print the commit mode inline, print the global mode only + if --verbose + * other updates: musl-libc support, coverity bugfixes, new test images, + documentation + +btrfs-progs-3.17.3 (2014-12-04) + * convert: fix conversion of sparse ext* filesystems + * show: resolve to the correct path + * fsck: more verbose error for root dir problems + +btrfs-progs-3.17.2 (2014-11-19) + * check improvements + * add ability to replace missing dir item/dir indexes + * fix missing inode items + * create missing root dirid + * corrupt block: enhancements for testing fsck + * zero-log: able to reset a fs with bogus log tree pointer (bug_72151) + +btrfs-progs-3.17.1 (2014-11-04) + * fi df: argument handling + * fix linking with libbtrfs + * replace: better error reporting + * fi show: fixed stall if run concurrently with balance + * check: fixed argument parsing for --subvol-extents + * fi df: SI prefixes corrected + +btrfs-progs-3.17 (2014-10-17) + * check: --init-csum-tree actually does something useful, rebuilds the + whole csum tree + * /dev scanning for btrfs devices is gone + * /proc/partitions scanning is gone, blkid is used exclusively + * new subcommand subvolume sync + * filesystem df: new options to set unit format + * convert: allow to copy label from the origin, or specify a new one + +btrfs-progs-3.16.2 (2014-10-01) + * a few fixes in fsck and image tools + +btrfs-progs-3.16.1 (2014-09-15) + * print GlobalReserve in fi df output + * new option -R in subvol list + * library version defines + * static build is fixed + * build without documentation is possible + +btrfs-progs-3.16 (2014-08-26) + * 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 + to loop during restoring + * balance: new filter 'limit' + * 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 |