forked from kdave/btrfs-progs
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CHANGES
1661 lines (1535 loc) · 62.7 KB
/
CHANGES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
btrfs-progs-6.0 (2022-10-11)
-----------------------------
* fi usage: in tabular output, print total size and slack size
* mkfs:
* option -O now accepts values from -R to unify the interface (-R will
continue to work)
* zone reset and discard is done in parallel on all devices
* removed option --leafsize, deprecated long time ago
* corrupt-block: recalculate checksum when changing generation
* fixes:
* convert: fix reserved range detection and overlaps
* mkfs: fix creating files with reserved inode numbers with --rootdir
* receive: escape filenames in command attributes
* fix extent buffer leaks after transaction abort
* experimental:
* mkfs: support for block-group-tree (kernel 6.1)
* fsverity in send (protocol v3, WIP)
* btrfstune -b converts to block-group-tree
* other:
* cleanups, refactoring
* new and updated tests
* update documentation
btrfs-progs-5.19 (2022-08-16)
-----------------------------
* send: support protocol version 2
* fi show: print all missing devices
* device stats: add tabular output
* replace: add alias to device group (device replace)
* check: validate free space tree items
* fixes:
* convert: support large filesystems (block count > 32bit)
* recognize filesystems with verity enabled
* mkfs and DUP could write out of order, fix it for zoned mode
* build:
* optional support for LZO and ZSTD in receive
* compatibility with glibc 2.36 (mount.h)
* add fallbacks for new GCC builtins
* other:
* corrupt-block: target specific items, offsets
* documentation updates, new pages from wiki
* new tests
btrfs-progs-5.19.1 (2022-09-12)
"""""""""""""""""""""""""""""""
* fix memory leaks (extent buffer, path)
* check: verify block device size vs item
* rescue fix-device-size: allow to shrink device item
* receive: fix crash on wrong pinter free()
* other:
* experimental: support for block-group-tree
* documentation updates
* new tests
btrfs-progs-5.18 (2022-05-25)
-----------------------------
* fixes:
* dump-tree: don't print traling zeros in checksums
* recognize paused balance as exclusive operation state, allow to start
device add
* convert: properly initialize target filesystem label
* mkfs: don't create free space bitmaps for empty filesystem
* restore: make lzo support build-time configurable, print supported
compression in help text
* update kernel-lib sources
* other:
* documentation updates, finish conversion to RST, CHANGES and INSTALL
could be included into RST
* fix build detection of experimental mode
* new tests
btrfs-progs-5.18.1 (2022-06-06)
"""""""""""""""""""""""""""""""
* fixes:
* convert: fix self reference of toplevel directory
* build: make kernel lib headers compatible with C++
* zoned mode: verify minimum zone size 4MiB
* libbtrfs: cleanups, merge headers and remove declarations of unexported
symbols
* other: documentation updates
btrfs-progs-5.17 (2022-04-26)
-----------------------------
* check:
* repair wrong num_devices in superblock
* recognize overly long xattr names
* fix wrong total bytes check for seed device
* auto-repair on read on RAID56
* property set: unify handling of empty value to mean default, changed meaning
for property 'compression' to allow reset to default and to set NOCOMPRESS,
since kernel 5.14
* fixes:
* dump-tree: print fs-verity items
* fix location of system chunk on zoned filesystem
* do not allow setting seeding flag on a filesystem with dirty log
* mkfs and subpage support: use sectorsize as nodesize fallback for mixed
profiles
* preparatory work for extent tree v2, global roots
* experimental feature (unstable interface, not built by default,
do not use for production)
* btrfstune: option --csum to switch checksum algorithm
* other:
* cleanups, refactoring
* update documentation build, remove asciidocs leftovers
* update fssum to consider xattrs
* add fsstress
btrfs-progs-5.16 (2022-01-12)
-----------------------------
* rescue: new subcommand clear-uuid-tree to fix failed mount due to bad uuid
subvolume keys, caught by tree-checker
* fi du: skip inaccessible files
* prop: properly resolve to symlink targets
* send, receive: fix crash after parent subvolume lookup errors
* build:
* fix build on 5.12+ kernels due to changes in linux/kernel.h
* fix build on musl with old kernel headers
* other:
* error handling fixes, cleanups, refactoring
* extent tree v2 preparatory work
* lots of RST documentation updates (last release with asciidoc sources),
https://btrfs.readthedocs.io
btrfs-progs-5.16.1 (2022-02-04)
"""""""""""""""""""""""""""""""
* mkfs: support DUP on metadata on zoned devices
* subvol delete: drop warning for root when search ioctl fails
* check:
* fix --init-csum-tree to not create checksums for extents that are not
supposed to have them
* add check for metadata item levels
* add udev rule for zoned devices as they require mq-deadline
* build: fix redefinition of ALIGN on mixed old/new kernel/userspace (5.11)
* other:
* typo fixes
* new tests
* CI targets updated
btrfs-progs-5.16.2 (2022-02-16)
"""""""""""""""""""""""""""""""
* mkfs: fix detection of profile type for zoned mode when creating DUP
* build:
* add missing stub for zoned mode helper when zoned mode not enabled
* fix 64bit types on MIPS and PowerPC
* improved zoned mode support autodetection, for systems with existing
blkzone.h header but missing support for zone capacity
* other:
* doc updates
* test updates
btrfs-progs-5.15 (2021-11-05)
-----------------------------
* mkfs: new defaults!
* no-holes
* free-space-tree
* DUP for metadata unconditionally
* libbtrfsutil
* add missing profile defines
* libbtrfs
* minimize its impact on the other code, refactor and separate implementation
where needed, cleanup afterwards, reduced header exports
* documentation
* introduce sphinx build and RST versions of manual pages, will become the
new format and replace asciidoc
* fixes:
* fix warning regarding v1 space cache when only v2 (free space tree) is
enabled
* other
* lots of cleanups and refactoring
* zoned mode uses direct io for file backed images
* new and updated tests
btrfs-progs-5.15.1 (2021-11-22)
"""""""""""""""""""""""""""""""
* fixes:
* fi usage: fix wrongly reported space of used or unallocated space
* fix detection of block device discard capability
* check: add more sanity checks for checksum items
* build: make sphinx optional backend for documentation
btrfs-progs-5.14 (2021-09-10)
-----------------------------
* convert:
* new option --uuid to copy, generate or set a given uuid
* improve output
* mkfs:
* allow to create degenerate raid0 (on 1 device) and raid10 (on 2 devices)
* image:
* improved error messages
* fix some alignment of restored image
* subvol delete: allow to delete by id when path is not resolvable
* check:
* require alignment of nodesize for 64k page systems
* detect and fix invalid block groups
* libbtrfs (deprecated):
* remove most exported symbols, leave only a few that are used by snapper
* no version change (still 0.1)
* remove btrfs-list.h, btrfsck.h
* fixes:
* reset generation of space v1 if v2 is used
* fi us: don't wrongly report missing device size when partition is not readable
* other:
* build: experimental features
* build: better detection of 64bit timestamp support for ext4
* corrupt-block: block group items
* new and updated tests
* refactoring
* experimental features:
* new image dump format, with data
btrfs-progs-5.14.1 (2021-09-20)
"""""""""""""""""""""""""""""""
* fixes:
* defrag: fix parsing of compression (option -c)
* add workaround for old kernels when reading zone sizes
* let only check and restore open the fs with transid failures, namely
preventing btrfstune to do so
* convert: --uuid copy does not fail on duplicate uuids
btrfs-progs-5.14.2 (2021-10-08)
"""""""""""""""""""""""""""""""
* fixes
* zoned mode
* properly detect non-zoned devices in emulation mode
* properly create quota tree
* raid1c3/4 also excluded from unsupported profiles
* use sysfs-based detection of device discard capability, fix mkfs-time trim
for non-standard devices
* mkfs: fix creation of populated filesystem with free space tree
* detect multipath devices (needs libudev)
* replace start: add option -K/--nodiscard, similar to what mkfs or device add has
* dump-tree: print complete root_item
* mkfs: add option --verbose
* sb-mod: better help, no checksum calculation on read-only actions
* subvol show:
* print more information (regarding send and receive)
* print warning if read-write subvolume has received_uuid set
* property set:
* add parameter -f to force changes
* changing ro->rw switch now needs -f if subvolume has received_uuid set,
(see documentation)
* build
* optional libudev (on by default)
* other
* remove deprecated support for CREATE_ASYNC bit for subvolume ioctl
* CI updates
* new and updated tests
btrfs-progs-5.13 (2021-07-13)
-----------------------------
* restore: remove loop checks for extent count and directory scan
* inspect dump-tree: new options to print node (--csum-headers) and data
checksums (--csum-items)
* fi usage:
* print stripe count for striped profiles
* print zoned information: size, total unusable
* mkfs: print note about sha256 accelerated module loading issue
* check: ability to reset dev_item::bytes_used
* fixes
* detect zoned kernel support at run time too
* exclusive op running check return value
* fi resize: support cancel (kernel 5.14)
* device remove: support cancel (kernel 5.14)
* documentation about general topics
* compression
* zoned mode
* storage model
* hardware considerations
* other
* libbtrfsutil API overview
* help text fixes and updates
* hash speedtest measure time, cycles using perf and print throughput
btrfs-progs-5.13.1 (2021-07-30)
"""""""""""""""""""""""""""""""
* build: fix build on musl libc due to missing definition of NAME_MAX
* check:
* batch more work into one transaction when clearing v1 free space inodes
* detect directories with wrong number of links
* libbtrfsutil: fix race between subvolume iterator and deletion
* mkfs: be more specific about supported profiles for zoned device
* other:
* documentation updates
btrfs-progs-5.12 (2021-05-10)
-----------------------------
* libbtrfsutil: relicensed to LGPL v2.1+
* mkfs: zoned mode support (kernel 5.12+)
* fi df: show zone_unusable per profile type in zoned mode
* fi usage: show total amount of zone_unusable
* fi resize: fix message for exact size
* image: fix warning and enlarge output file if necessary
* core
* refactor chunk allocator for more modes
* implement zoned mode support: allocation and writes, sb log
* crypto/hash refactoring and cleanups
* refactoring and cleanups
* other
* test updates
* CI updates
* travis-ci integration disabled
* docker images updated, more coverage
* incomplete build support for Android removed
* doc updates
* chattr mode m for 'NOCOMPRESS"
* swapfile used from fstab
* how to add a new export to libbtrfsutil
* update status of mount options since 5.9
btrfs-progs-5.12.1 (2021-05-13)
"""""""""""""""""""""""""""""""
* build: fix missing symbols in libbtrfs
* mkfs: check for minimal number of zones
* check: fix warning about cache generation when free space tree is enabled
* fix superblock write in zoned mode on 16K pages
btrfs-progs-5.11 (2021-03-05)
-----------------------------
* fix device path canonicalization for device mapper devices
* receive: remove workaround for setting capabilities, all stable kernels
have been patched
* receive: fix duplicate mount path detection
* rescue: new subcommand create-control-device
* device stats: minor fix for plain text format output
* build: detect if e2fsprogs support 64bit timestamps
* build: drop libmount, required functionality has been reimplemented
* mkfs: warn when raid56 is used
* balance convert: warn when raid56 is used
* other
* new and updated tests
* documentation updates
* seeding device
* raid56 status
* CI updates
* docker images for various distros
btrfs-progs-5.11.1 (2021-03-24)
"""""""""""""""""""""""""""""""
* properly format checksums when a mismatch is reported
* check: fix false alert on tree block crossing 64K page boundary
* convert:
* refuse to convert filesystem with 'needs_recovery'
* update documentation to require fsck before conversion
* balance convert: fix raid56 warning when converting other profiles
* fi resize: improved summary
* other
* build: fix checks and autoconf defines
* fix symlink paths for CI support scripts
* updated tests
btrfs-progs-5.10 (2021-01-18)
-----------------------------
* scrub status:
* print percentage of progress
* add size unit options
* fi usage: also print free space from statfs
* convert: copy full 64 bit timestamp from ext4 if available
* check:
* add ability to repair extent item generation
* new option to remove leftovers from inode number cache (-o inode_cache)
* check for already running exclusive operation (balance, device add/...)
when starting one
* preliminary json output support for 'device stats'
* fixes:
* subvolume set-default: id 0 correctly falls back to toplevel
* receive: align internal buffer to allow fast CRC calculation
* logical-resolve: distinguish -o subvol and bind mounts
* build: new dependency libmount
* other
* doc fixes and updates
* new tests
* ci on gitlab temporarily disabled
* debugging output enhancements
btrfs-progs-5.10.1 (2021-02-05)
"""""""""""""""""""""""""""""""
* static build works again
* other:
* add a way to test static binaries with the testsuite
* clarify scrub docs
* update dependencies, minimum version for libmount is 2.24, this may
change in the future
btrfs-progs-5.9 (2020-10-23)
----------------------------
* mkfs:
* switch default to single profile for multi-device filesystem, up to
now it was raid0 that may not be simple to convert to some other profile
as raid0 needs a workspace on all device for that
* new option -R for run-time options (eg. mount time enabled), now
understands free-space-tree
* subvolume delete:
* refuse to delete the default subvolume (kernel will not allow that but
the error reason is not obvious)
* warn on EPERM, eg. if send is on progress on the subvolume
* convert:
* fix 32bit overflows on large filesystems
* improved error handling and error messages
* check free space taking fragmentation into account
* check:
* detect and repair wrong inode generation
* minor improvement in error reporting on roots
* libbtrfsutils: follow main package versioning (5.9)
* add pkg-config file definitions
* python-btrfsutil: follow main package versioning (5.9)
* inspect tree-stats: print node counts for each level, fanout
* other:
* docs:
* remove obsolete mount options (alloc_start, subvolrootid)
* deleting default subvolume is not permitted
* updated or fixed tests
* .editorconfig updates
* move files to kernel-shared/
* CI:
* updated to use zstd 1.4.5
* fix reiserfs build
* more builds with asan, ubsan
* sb-mod updates
* build:
* print .so versions of libraries in configure summary
btrfs-progs-5.8 (skipped)
-------------------------
btrfs-progs-5.7 (2020-07-02)
----------------------------
* mkfs:
* new option to enable features otherwise enabled at runtime, now
implemented for quotas, 'mkfs.btrfs -R quota'
* fix space accounting for small image, DUP and --rootdir
* option -A removed
* check: detect ranges with overlapping csum items
* fi usage: report correct numbers when plain RAID56 profiles are used
* convert: ensure the data chunks size never exceed device size
* libbtrfsutil: update documentation regarding subvolume deletion
* build: support libkcapi as implementation backend for cryptographic
primitives
* core: global options for verbosity (-v, -q), subcommands -v or -q are
aliases and will continue to work but are considered deprecated,
current command output is preserved to keep scripts working
* other:
* block group code cleanups
* build warning fixes
* more files moved to kernel-shared
* btrfs-debugfs ported to python 3
* documentation updates
* new tests
btrfs-progs-5.6 (2020-04-05)
----------------------------
* inspect logical-resolve: support LOGICAL_INO_V2 as new option '-o',
helps advanced dedupe tools
* inspect: user larger buffer (64K) for results
* subvol delete: support deletion by id (requires kernel 5.7+)
* libbtrfsutil:
* support subvolume deletion by id
* bump version to 1.2
* library symbols are now versioned
* dump-tree: new option --hide-names, replace any names (file, directory,
subvolume, xattr) in the output with stubs
* convert: warn if the filesystem is not mountable on the machine
* fixes:
* restore: proper mirror iteration on decompression error
* restore: make symlink messages less noisy
* check: handle holes at the beginning or end of file
* fix xxhash output on big endian machines
* receive: fix lookup of subvolume by uuid in case it was already
received before
* other:
* new and updated tests
* add missing binaries in exported testsuite
* docs updates
* remove obsolete files
* move files to more appropriate directories
* fixes reported by valgrind
* many typos fixed
btrfs-progs-5.6.1 (2020-05-07)
""""""""""""""""""""""""""""""
* print warning when multiple block group profiles exist, update 'fi usage'
summary, add docs to maual page explaining the situation
* build: optional support for libgcrypt or libsodium, providing hash
implementations
* other:
* fixed, updated and new tests
* cleanups
* updated docs
btrfs-progs-5.5 (skipped)
-------------------------
btrfs-progs-5.4 (2019-12-03)
----------------------------
* support new hash algorithms (kernel 5.5):
* mkfs.btrfs and btrfs-convert with --csum, crc32c, xxhash, sha256, blake2
* mkfs: support new raid1c3 and raid1c4 block group profiles (kernel 5.5)
* check:
* --repair delays start with a warning, can be skipped using --force
* enhanced detection of inode types from partial data, more options for
repair
* receive: fix quiet option
* image: speed up chunk loading
* fi usage:
* sort devices by id
* print ratio of used/total per block group type
* rescue zero-log: reset the log pointers directly, avoid reading some other
potentially damaged structures
* new make target install-static to install only static binaries/libraries
* other
* docs updates
* new tests
* cleanups and refactoring
btrfs-progs-5.4.1 (2020-01-09)
""""""""""""""""""""""""""""""
* build: fix docbook5 build
* check: do extra verification of extent items, inode items and chunks
* qgroup: return ENOTCONN if quotas not running (needs updated kernel)
* other: various test fixups
btrfs-progs-5.3 (2019-10-21)
----------------------------
* mkfs:
* new option to specify checksum algorithm (only crc32c)
* fix xattr enumeration
* dump-tree: BFS (breadth-first) traversal now default
* libbtrfsutil: remove stale BTRFS_DEV_REPLACE_ITEM_STATE_x defines
* ci: add support for gitlab
* other:
* preparatory work for more checksum algorithms
* docs update
* switch to docbook5 backend for asciidoc
* fix build on uClibc due to missing backtrace()
* lots of printf format fixups
btrfs-progs-5.3.1 (2019-10-25)
""""""""""""""""""""""""""""""
* libbtrfs: fix link breakage due to missing symbols
btrfs-progs-5.2 (2019-07-05)
----------------------------
* subvol show: print qgroup information when available
* scrub:
* status: show ETA, revamp the whole output
* fix reading/writing of last position on resume/cancel, potentially
skipping part of the filesystem on next resume
* dump-tree: add new option --noscan to use only devices given on the
commandline
* all-in-one binary (busybox style) with mkfs.btrfs, btrfs-image,
btrfs-convert, btrfstune
* image: fix hang when there are more than 32 cpus online and compression is
requested
* convert: fix some false ENOSPC errors when --rootdir is used
* build: fix gcc9 warnings
* core changes
* command handling cleanups
* dead code removal
* cmds-* files moved to cmds/
* other shared userspace files moved to common/
* utils.c split into more files
* preparatory work for more output formats
* libbtrfsutil: fix unaligned access
* other
* new and updated tests
* fix tests so CI passes again
* sb-mod can modify more superblock items
btrfs-progs-5.2.1 (2019-07-26)
""""""""""""""""""""""""""""""
* scrub status: fix ETA calculation after resume
* check: fix crash when using -Q
* restore: fix symlink owner restoration
* mkfs: fix regression with mixed block groups
* core: fix commit to process all delayed refs
* other:
* minor cleanups
* test updates
btrfs-progs-5.2.2 (2019-09-05)
""""""""""""""""""""""""""""""
* check:
* fix false report of wrong byte count for orphan inodes
* option -E was not handled correctly
* new check and repair for root item generation
* balance: check for full-balance before background fork
* mkfs: check that total device size does not overflow 16EiB
* dump-tree: print DEV_STATS key type
* other:
* new and updated tests
* doc fixups and updates
btrfs-progs-5.1 (2019-05-17)
----------------------------
* (version 5.0 skipped)
* check:
* repair: flush/FUA support to avoid breaking metadata COW
* file extents repair no longer relies on data in extent tree
* lowmem: fix false error reports about gaps between extents
* add inode mode check and repair for various objects
* add check for invalid combination of nocow/compressed extents
* device scan: new option to forget scanned devices
* mkfs: use same chunk size as kernel for initial creation
* dev-replace: better report when other exclusive operation is running
* help: for syntax errors on command line, print only the relevant messages,
not the whole help text
* receive:
* new option for quiet mode
* on -vv print information about written ranges
* fix endless loop with --dump on an invalid stream
* defrag: able open files in RO mode (needs kernel support to work)
* dump-tree: --block can be specified multiple times
* libbtrfsutil: fix: don't close fd on error in btrfs_util_subvolume_id_fd
* core:
* add sync before superblock write
* better error handling on the transaction commit path
* try to find best copy when reading tree blocks
* update backup roots on commit transaction
* other:
* fuzz tests pass and are enabled in CI
* cleanups
* new tests
btrfs-progs-5.1.1 (2019-06-11)
""""""""""""""""""""""""""""""
* convert and mkfs will try to use optimized crc32c
* fi show: accept a file-backed image
* fi show: fix possible crash when device is deleted in parallel
* build:
* support extra flags for python bindings
* separate LDFLAGS for libbtrfsutil
* other:
* space reservation fixes or debugging improvements
* V0 extent code removed
* more tests and cleanups
btrfs-progs-4.x (2019-02-25)
----------------------------
btrfs-progs-4.20 (2019-01-19)
"""""""""""""""""""""""""""""
* new feature: metadata uuid
* lightweight change of UUID without rewriting all metadata
(incompatible change)
* done by btrfstune -m/-M
* needs kernel support, 5.0+
* image:
* fix block groups when restoring from multi-device image
* only enlarge result image if it's a regular file
* check
* more device extent checks and fixes
* can repair dir item with mismatched hash
* mkfs: uuid tree created with proper contents
* fix mount point detection due to partial prefix match
* other:
* new tests
* libbtrfsutil: fix tests if kernel lacks support for new subvolume ioctls
* build fixes
* doc fixes
btrfs-progs-4.20.1 (2019-01-23)
* libbtrfs: fix build of external tools due to missing symbols
* ci: enable library test
btrfs-progs-4.20.2 (2019-02-25)
* ci: use newer distro for builds
* dump-super: minor output fixup
* revert fix for prefix detection of receive path, this is temporary and
unbreaks existing user setups
btrfs-progs-4.19 (2018-11-03)
"""""""""""""""""""""""""""""
* check: support repair of fs with free-space-tree feature
* core:
* port delayed ref infrastructure from kernel
* support write to free space tree
* dump-tree: new options for BFS and DFS enumeration of b-trees
* quota: rescan is now done automatically after 'assign'
* btrfstune: incomplete fix to uuid change
* subvol: fix 255 char limit checks
* completion: complete block devices and now regular files too
* docs:
* ship uncompressed manual pages
* btrfsck uses a manual page link instead of symlink
* other
* improved error handling
* docs
* new tests
btrfs-progs-4.19.1 (2018-12-05)
* build fixes
* big-endian builds fail due to bswap helper clashes
* 'swap' macro is too generic, renamed to prevent build failures
* libbtrfs
* minor version update to 1.1.0
* fix default search to top=0 as documented
* rename 'async' to avoid future python binding problems
* add support for unprivileged subvolume listing ioctls
* added tests, API docs
* other
* lot of typos fixed
* warning cleanups
* doc formatting updates
* CI tests against zstd 1.3.7
btrfs-progs-4.18 (skipped)
""""""""""""""""""""""""""
btrfs-progs-4.17 (2018-06-14)
"""""""""""""""""""""""""""""
* check
* many lowmem mode improvements
* properly report qgroup mismatch errors
* check symlinks with append/immutable flags
* fi usage
* correctly calculate allocated/unallocated for raid10
* minor output updates
* mkfs
* detect ENOSPC on thinly provisioned devices
* fix spurious EEXIST during directory traversal
* restore: fix relative path for restore target
* dump-tree: print symbolic tree names for backrefs
* send: fix regression preventing send -p with subvolumes mounted on "/"
* corrupt-tree: refactoring and command line updates
* build
* make it work with e2fsprogs < 1.42 again
* restore support for autoconf 2.63
* detect if -std=gnu90 is supported
* other
* new tests
* cleanups
btrfs-progs-4.17.1 (2018-08-06)
* check:
* add ability to fix wrong ram_bytes for compressed inline files
* beautify progress output
* btrfstune: allow to continue uuid change after unclean interruption
* several fuzz fixes:
* detect overlapping chunks
* chunk loading error handling
* don't crash with unexpected root refs to extents
* relax option parsing again to allow mixing options and non-options
arguments
* fix qgroup rescan status reporting
* build:
* drop obsolete dir-test
* new configure option to disable building of tools
* add compatibility options --disable-static and --disable-shared
* other:
* cleanups and preparatory work
* new test images
btrfs-progs-4.16 (2018-04-06)
"""""""""""""""""""""""""""""
* libbtrfsutil - new LGPL library to wrap userspace functionality
* several 'btrfs' commands converted to use it:
* properties
* filesystem sync
* subvolume set-default/get-default/delete/show/sync
* python bindings, tests
* build
* use configured pkg-config path
* CI: add python, musl/clang, built dependencies caching
* convert: build fix for e2fsprogs 1.44+
* don't install library links with wrong permissions
* fixes
* prevent incorrect use of subvol_strip_mountpoint
* dump-super: don't verify csum for unknown type
* convert: fix inline extent creation condition
* check:
* lowmem: fix false alert for 'data extent backref lost for snapshot'
* lowmem: fix false alert for orphan inode
* lowmem: fix false alert for shared prealloc extents
* mkfs:
* add UUID and otime to root of FS_TREE - with the uuid, snapshots will
be now linked to the toplevel subvol by the parent UUID
* don't follow symlinks when calculating size
* pre-create the UUID tree
* fix --rootdir with selinux enabled
* dump-tree: add option to print only children nodes of a given block
* image: handle missing device for RAID1
* other
* new tests
* test script cleanups (quoting, helpers)
* tool to edit superblocks
* updated docs
btrfs-progs-4.16.1 (2018-04-24)
* remove obsolete tools: btrfs-debug-tree, btrfs-zero-log, btrfs-show-super,
btrfs-calc-size
* sb-mod: new debugging tool to edit superblock items
* mkfs: detect if thin-provisioned device does not have enough space
* check: don't try to verify checksums on metadata dump images
* build: fail documentation build if xmlto is not found
* build: fix build of btrfs.static
btrfs-progs-4.15 (2018-02-01)
"""""""""""""""""""""""""""""
* mkfs --rootdir reworked, does not minimize the final image but can be still
done using a new option --shrink
* fix allocation of system chunk, don't allocate from the reserved area
* other
* new and updated tests
* cleanups, refactoring
* doc updates
btrfs-progs-4.15.1 (2018-02-16)
* build
* fix build on musl
* support asciidoctor for doc generation
* cleanups
* sync some code with kernel
* check: move code to own directory, split to more files
* tests
* more build tests in travis
* tests now pass with asan and ubsan
* testsuite can be exported and used separately
btrfs-progs-4.14 (2017-11-16)
"""""""""""""""""""""""""""""
* build: libzstd now required by default
* check: more lowmem mode repair enhancements
* subvol set-default: also accept path
* prop set: compression accepts no/none, same as ""
* filesystem usage: enable for filesystem on top of a seed device
* rescue: new command fix-device-size
* other
* new tests
* cleanups and refactoring
* doc updates
btrfs-progs-4.14.1 (2018-01-05)
* dump-tree: print times of root items
* check: fix several lowmem mode bugs
* convert: fix rollback after balance
* other
* new and updated tests, enabled lowmem mode in CI
* docs updates
* fix travis CI build
* build fixes
* cleanups
btrfs-progs-4.13 (2017-09-08)
"""""""""""""""""""""""""""""
* convert: reiserfs support
* check: new option --force to allow check of a mounted filesystem (no repair)
* mkfs: --rootdir will now copy special files
* dump-tree: minor output changes
* inspect rootid: accept file as argument
* dev usage: don't calculate slack space for missing devices
* fi du: don't print error on EMPTY_SUBVOL (inode number 2)
* build:
* fixed support for sanitization features on gcc (tsan, asan, ubsan)
* fix PIE build
* other:
* misc cleanups and stability fixes
* travis CI enhancements
* new tests, fuzzed images
* testsuite cleanups
btrfs-progs-4.13.1 (2017-09-25)
* image: speed up generating the sanitized names, do not generate unprintable chars
* completion: add missing commands, better mount point detection
* restore: add zstd support; libzstd detected automatically, will be
requested by default in the future, or can be configured out
* other:
* misc fixes found by sparse
* doc enhancements, ioctl manual page started
* updated and new tests
* build fixes
btrfs-progs-4.13.2 (2017-10-06)
* subvol list:
* don't list toplevel subvolume among deleted (broken since 4.8.3)
* minor adjustments of uuid print format
* subvol delete:
* fix swapped behaviour of --commit-each and --commit-after
* fix potentially lost sync if subvolumes are from different filesystems
* check: add cache for metadata blocks, should improve performance
* other:
* new tests, testsuite updates
* doc updates
* cleanups
btrfs-progs-4.13.3 (2017-10-16)
* check: fix --force, wrong check for a mounted block device
* build: fix --with-convert parsing
* subvol list: don't list TOPLEVEL
* other: update tests
btrfs-progs-4.12 (2017-07-26)
"""""""""""""""""""""""""""""
* subvol show: new options --rootid, --uuid to show subvol by the given spec
* convert: progress report fixes, found by tsan
* image: progress report fixes, found by tsan
* fix infinite looping in find-root, or when looking for free extents
* other:
* code refactoring
* docs updates
* build: ThreadSanitizer support
* tests: stricter checks for mounted filesystem
btrfs-progs-4.12.1 (2017-08-25)
* build:
* fix cross-compilation
* use gnu90 explicitly
* dump-tree: more relaxed checks so -b can print block on a damaged fs
* convert: fix the 1MB range exclusion
* check: more dir_item hash checks
* other
* added missing getopt spec for some options
* doc fixes
* cleanups
* test updates
btrfs-progs-4.11 (2017-05-18)
"""""""""""""""""""""""""""""
* receive: fix handling empty stream with -e (multi-stream)
* send dump: fix printing long file names
* stability fixes for: dump-super, print-tree, check
* option parser updates: global options are parsed before the subcommand name
(old xfstests will fail)
* new and updated tests
* documentation updates
btrfs-progs-4.11.1 (2017-06-30)
* image: restoring from multiple devices
* dev stats: make --check option work
* check: fix false alert with extent hole on a NO_HOLE filesystem
* check: lowmem mode, fix false alert in case of mixed inline and compressed
extent
* convert: work with large filesystems (many TB)
* convert: fix overwriting of eb header flags
* convert: do not clear NODATASUM flag in inodes when run with --no-datasum
* docs updates
* build: sync Android.mk with Makefile
* tests:
* new tests
* fix 008 and 009, shell quotation mistake
btrfs-progs-4.10 (2017-03-08)
"""""""""""""""""""""""""""""
* send: dump output fixes: missing newlies
* check: several fixes for the lowmem mode, improved error reporting
* build
* removed some library deps for binaries that not use them
* ctags, cscope
* split Makefile to the autotool generated part and the rest, not needed
to autogen.sh after adding a file
* shared code: sync easy parts with kernel sources
* other
* lots of cleanups
* source file reorganization: convert, mkfs, utils
* lots of spelling fixes in docs, other updates
* more tests
btrfs-progs-4.10.1 (2017-03-17)
* receive: handle subvolume in path clone
* convert: rollback fixed (rewrite was needed to address previous design issues)
* build: fix build of 3rd party tools, missing <linux/sizes.h>
* dump-tree: print log trees
* other
* new and updated tests
btrfs-progs-4.10.2 (2017-03-31)
* check: lowmem mode fix for false alert about lost backrefs
* convert: minor bugfix
* library: fix build, missing symbols, added tests
btrfs-progs-4.9 (2016-12-23)
""""""""""""""""""""""""""""
* check: many lowmem mode updates
* send: use splice syscall to copy buffer from kernel
* receive: new option to dump the stream in textual form
* convert:
* move sources to own directory
* prevent accounting of blocks beyond end of the device
* make it work with 64k sectorsize
* mkfs: move sources to own directory
* defrag: warns if directory used without -r
* dev stats:
* new option to check stats for non-zero values
* add long option for -z
* library: version bump to 0.1.2, added subvol_uuid_search2
* other:
* cleanups
* docs updates
btrfs-progs-4.9.1 (2017-01-27)
* check:
* use correct inode number for lost+found files
* lowmem mode: fix false alert on dropped leaf
* size reports: negative numbers might appear in size reports during device
deletes (previously in EiB units)
* mkfs: print device being trimmed
* defrag: v1 ioctl support dropped
* quota: print message before starting to wait for rescan
* qgroup show: new option to sync before printing the stats
* other:
* corrupt-block enhancements
* backtrace and co. cleanups