Userspace utilities to manage btrfs filesystems

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Qu Wenruo 40de2f6279 btrfs-progs: fsck-tests: Check if clear space cache works Add test case to check the basic function of --clear-space-cache. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>		2016-11-09 13:12:49 +01:00
Documentation	btrfs-progs: check: add support to clear v1 free space cache	2016-11-09 13:12:47 +01:00
kernel-lib	btrfs-progs: move 3rd party kernel library modules to own directory	2016-10-03 15:07:22 +02:00
m4	…
tests	btrfs-progs: fsck-tests: Check if clear space cache works	2016-11-09 13:12:49 +01:00
.gitignore	…
64-btrfs-dm.rules	…
Android.mk	…
CHANGES	btrfs-progs: update CHANGES for v4.8.2	2016-10-25 14:31:44 +02:00
COPYING	…
INSTALL	…
Makefile.extrawarn	…
Makefile.in	btrfs-progs: rename raid6.c to raid56.c	2016-10-24 15:03:20 +02:00
README.md	…
androidcompat.h	…
autogen.sh	…
backref.c	btrfs-progs: cleanup, kill trivial btrfs_key_type helper	2016-10-03 11:33:15 +02:00
backref.h	…
bcp	…
bitops.h	…
btrfs-calc-size.c	…
btrfs-completion	…
btrfs-convert.c	btrfs-progs: convert: Convert ext inode flags to btrfs inode flags	2016-10-24 14:58:07 +02:00
btrfs-corrupt-block.c	btrfs-progs: corrupt-block: fix assertion condition	2016-10-03 11:33:15 +02:00
btrfs-crc.c	…
btrfs-debug-tree.c	…
btrfs-debugfs	btrfs-progs: btrfs-debugfs: cleanup unused variables reported by pylint	2016-10-24 14:57:46 +02:00
btrfs-find-root.c	…
btrfs-fragments.c	…
btrfs-image.c	btrfs-progs: image: fix compiler warning	2016-10-24 14:58:19 +02:00
btrfs-list.c	btrfs-progs: constify string arguments where appropriate	2016-10-03 15:07:23 +02:00
btrfs-list.h	btrfs-progs: remove trivial helpers for filtering functions	2016-09-21 14:12:38 +02:00
btrfs-map-logical.c	btrfs-progs: use standard allocation functions in non-kenrel code	2016-10-03 11:33:15 +02:00
btrfs-select-super.c	btrfs-progs: print help test to stdout	2016-09-05 12:20:24 +02:00
btrfs-show-super.c	…
btrfs-zero-log.c	btrfs-progs: print help test to stdout	2016-09-05 12:20:24 +02:00
btrfs.c	…
btrfsck.h	…
btrfstune.c	btrfs-progs: btrfstune: use common message helpers	2016-10-03 15:07:24 +02:00
chunk-recover.c	btrfs-progs: rename __setup_root and change to return void	2016-10-05 12:39:01 +02:00
cmds-balance.c	btrfs-progs: balance: add another (shorter) option for background	2016-07-26 19:30:39 +02:00
cmds-check.c	btrfs-progs: check: add support to clear v1 free space cache	2016-11-09 13:12:47 +01:00
cmds-device.c	btrfs-progs: rename btrfs_scan_lblkid() to btrfs_scan_devices()	2016-10-25 14:28:36 +02:00
cmds-fi-du.c	btrfs-progs: build: detect fiemap shared flag but don't fail build	2016-10-25 14:28:36 +02:00
cmds-fi-du.h	…
cmds-fi-usage.c	btrfs-progs: fi usage: improved error handling in load_device_info	2016-09-21 14:12:10 +02:00
cmds-fi-usage.h	…
cmds-filesystem.c	btrfs-progs: rename btrfs_scan_lblkid() to btrfs_scan_devices()	2016-10-25 14:28:36 +02:00
cmds-inspect-dump-super.c	btrfs-progs: dump-super: print chunks after validation	2016-10-05 12:39:01 +02:00
cmds-inspect-dump-super.h	…
cmds-inspect-dump-tree.c	btrfs-progs: dump-tree: fix crash on unrecognized tree id	2016-10-25 14:28:36 +02:00
cmds-inspect-dump-tree.h	…
cmds-inspect-tree-stats.c	btrfs-progs: tree-stats: switch to common message helpers	2016-10-03 11:33:14 +02:00
cmds-inspect-tree-stats.h	…
cmds-inspect.c	btrfs-progs: use PATH_MAX in cmd_inspect_logical_resolve	2016-10-03 11:33:15 +02:00
cmds-property.c	btrfs-progs: prop: simplify help printing code	2016-10-03 11:33:14 +02:00
cmds-qgroup.c	btrfs-progs: remove trivial helpers for filtering functions	2016-09-21 14:12:38 +02:00
cmds-quota.c	btrfs-progs: do not set optind if not necessary	2016-07-13 19:41:55 +02:00
cmds-receive.c	btrfs-progs: receive: improved error handling in process_snapshot	2016-09-21 14:12:38 +02:00
cmds-replace.c	btrfs-progs: refactor and extend btrfs_prepare_device arguments	2016-07-28 14:08:30 +02:00
cmds-rescue.c	…
cmds-restore.c	btrfs-progs: restore: update help text	2016-10-03 15:07:22 +02:00
cmds-scrub.c	btrfs-progs: scrub: improved error handling in scrub_read_file	2016-09-21 14:12:10 +02:00
cmds-send.c	btrfs-progs: send: remove unnecessary code	2016-10-25 14:28:36 +02:00
cmds-subvolume.c	btrfs-progs: remove trivial helpers for filtering functions	2016-09-21 14:12:38 +02:00
commands.h	…
configure.ac	btrfs-progs: build: detect fiemap shared flag but don't fail build	2016-10-25 14:28:36 +02:00
ctree.c	btrfs-progs: handle errors from btrfs_alloc_path	2016-09-21 14:12:38 +02:00
ctree.h	btrfs-progs: Copy btrfs inode flags from kernel header	2016-10-24 14:57:55 +02:00
dir-item.c	btrfs-progs: cleanup, kill trivial btrfs_key_type helper	2016-10-03 11:33:15 +02:00
dir-test.c	btrfs-progs: cleanup, kill trivial btrfs_set_key_type helper	2016-10-03 11:33:15 +02:00
disk-io.c	btrfs-progs: rename btrfs_scan_lblkid() to btrfs_scan_devices()	2016-10-25 14:28:36 +02:00
disk-io.h	btrfs-progs: rename raid6.c to raid56.c	2016-10-24 15:03:20 +02:00
extent-cache.c	…
extent-cache.h	…
extent-tree.c	btrfs-progs: Fix wrong tree block alignment for unalianged block group	2016-10-25 14:31:06 +02:00
extent_io.c	btrfs-progs: handler memory allocation error in write_data_to_disk	2016-07-28 14:08:30 +02:00
extent_io.h	btrfs-progs: Remove unnecessary parameter to clear_extent_uptodate	2016-10-03 15:07:23 +02:00
file-item.c	btrfs-progs: change btrfs_csum_final result param type to u8	2016-10-03 11:35:50 +02:00
file.c	…
find-root.c	…
find-root.h	…
free-space-cache.c	btrfs-progs: check: add support to clear v1 free space cache	2016-11-09 13:12:47 +01:00
free-space-cache.h	btrfs-progs: check: add support to clear v1 free space cache	2016-11-09 13:12:47 +01:00
free-space-tree.c	…
free-space-tree.h	…
fsck.btrfs	…
hash.h	btrfs-progs: move btrfs_extref_hash() to hash.h	2016-10-25 14:28:36 +02:00
hasher.c	…
help.c	…
inode-item.c	btrfs-progs: move btrfs_extref_hash() to hash.h	2016-10-25 14:28:36 +02:00
inode-map.c	btrfs-progs: handle errors from btrfs_alloc_path	2016-09-21 14:12:38 +02:00
inode.c	btrfs-progs: convert: Fix a regression that ext2_save/image is not readonly	2016-08-19 13:52:43 +02:00
internal.h	…
ioctl-test.c	btrfs-progs: tests: make the ioctl-test actually useful	2016-10-24 14:57:19 +02:00
ioctl.h	btrfs-progs: ioctl: fix build failure if BUILD_ASSERT is not defined	2016-10-25 14:28:36 +02:00
kerncompat.h	btrfs-progs: ioctl: make build-time structure size checks optional	2016-10-10 10:11:31 +02:00
library-test.c	…
mkfs.c	btrfs-progs: mkfs: fix warning for printf format on 32bit	2016-10-05 12:39:01 +02:00
print-tree.c	btrfs-progs: Make btrfs-debug-tree print all readable strings for inode flags	2016-10-24 14:58:02 +02:00
print-tree.h	btrfs-progs: Enhance and export print_key_type function	2016-09-05 10:04:07 +02:00
props.c	…
props.h	…
qgroup-verify.c	btrfs-progs: Fix stack overflow for checking qgroup on tree reloc tree	2016-10-24 15:02:45 +02:00
qgroup-verify.h	…
qgroup.c	btrfs-progs: constify string arguments where appropriate	2016-10-03 15:07:23 +02:00
qgroup.h	btrfs-progs: constify string arguments where appropriate	2016-10-03 15:07:23 +02:00
quick-test.c	btrfs-progs: cleanup, kill trivial btrfs_set_key_type helper	2016-10-03 11:33:15 +02:00
raid56.c	btrfs-progs: rename raid6.c to raid56.c	2016-10-24 15:03:20 +02:00
random-test.c	btrfs-progs: cleanup, kill trivial btrfs_set_key_type helper	2016-10-03 11:33:15 +02:00
rbtree-utils.c	…
rbtree-utils.h	…
repair.c	…
repair.h	…
root-tree.c	btrfs-progs: handle errors from btrfs_alloc_path	2016-09-21 14:12:38 +02:00
send-stream.c	…
send-stream.h	…
send-test.c	…
send-utils.c	…
send-utils.h	…
send.h	…
show-blocks	…
string-table.c	btrfs-progs: constify string arguments where appropriate	2016-10-03 15:07:23 +02:00
string-table.h	btrfs-progs: constify string arguments where appropriate	2016-10-03 15:07:23 +02:00
super-recover.c	btrfs-progs: super-recover: Reuse btrfs_read_dev_super function	2016-10-03 15:07:22 +02:00
task-utils.c	…
task-utils.h	…
transaction.h	…
ulist.c	…
ulist.h	…
utils-lib.c	…
utils.c	btrfs-progs: rename btrfs_scan_lblkid() to btrfs_scan_devices()	2016-10-25 14:28:36 +02:00
utils.h	btrfs-progs: rename btrfs_scan_lblkid() to btrfs_scan_devices()	2016-10-25 14:28:36 +02:00
uuid-tree.c	…
version.h.in	…
version.sh	Btrfs progs v4.8.2	2016-10-26 19:43:34 +02:00
volumes.c	btrfs-progs: volumes: Remove BUG_ON in raid56 write routine	2016-10-25 14:28:25 +02:00
volumes.h	btrfs-progs: Fix wrong tree block alignment for unalianged block group	2016-10-25 14:31:06 +02:00

README.md

Btrfs-progs

Userspace utilities to manage btrfs filesystems. License: GPLv2.

Btrfs is a copy on write (COW) filesystem for Linux aimed at implementing advanced features while focusing on fault tolerance, repair and easy administration.

This repository hosts following utilities:

btrfs — the main administration tool (manual page)
mkfs.btrfs — utility to create the filesystem (manual page)

See INSTALL for build instructions.

Release cycle

The major version releases are time-based and follow the cycle of the linux kernel releases. The cycle usually takes 2 months. A minor version releases may happen in the meantime if there are queued bug fixes or minor useful improvements.

Development

The patch submissions, development or general discussions take place at linux-btrfs@vger.kernel.org mailinglist, subsciption not required.

README.md

Btrfs-progs

Release cycle

Development

References