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btrbk
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71 Commits (feba54a68dc2b236c69954a2a2a51b707132c63f)

Author SHA1 Message Date
Axel Burri feba54a68d change version to 0.31.3; update ChangeLog 2021-08-07 00:13:21 +02:00
ullr23@gmail.com 322ae2c78f btrbk: add support for zstd adaptive compression 
Requires zstd version >= 1.3.6
 2021-08-06 17:51:20 +02:00
Axel Burri 5524d16707 btrbk: add warn_unknown_targets config option 2021-07-15 14:11:03 +02:00
Axel Burri e8622fc6be change version to 0.31.2; update ChangeLog 2021-03-21 13:34:26 +01:00
Axel Burri 8402195487 change version to 0.31.1; update ChangeLog 2021-03-07 17:49:26 +01:00
Axel Burri 4c0f7317fd documentation: btrbk.conf.5: cleanup 2021-01-16 19:10:08 +01:00
Axel Burri 87623a80f5 documentation: btrbk.conf.5: fix cache_dir option 2021-01-16 19:10:08 +01:00
Axel Burri 7dc827bdc3 change version to 0.31.0; update ChangeLog 2021-01-10 16:54:53 +01:00
Axel Burri 82866e5b39 documentation: btrbk.conf.5: add reference to filter statements 2021-01-10 16:23:00 +01:00
Lukas Straub dd5991099a btrbk: add suport for zstd long distance matching 2020-12-26 15:46:47 +01:00
Lukas Straub 3562e75a70 btrbk: add support for zstandard (zstd) compression 2020-12-26 15:46:20 +01:00
Axel Burri 7facb44833 btrbk: add extentmap_cache (new cache_dir option) 2020-12-12 21:43:23 +01:00
Axel Burri f40e3adce3 change version to 0.30.0; update ChangeLog 2020-09-23 15:48:44 +02:00
Axel Burri 4d1b911947 documentation: btrbk.conf.5: clarify preserve_min 2020-09-23 12:59:50 +02:00
Axel Burri e605bc7b42 btrbk: add backend_local_user config option 2020-09-23 12:59:50 +02:00
Axel Burri ec037952cf btrbk: add "compat" config option (busybox: add test -d command) 
Add compat, compat_local, compat_remote configuration options.

Used for busybox: instead of running `readlink -e` (which is not
available on busybox), run `readlink -f` followed by `test -d`.
 2020-08-28 21:19:21 +02:00
Axel Burri 61419d420a btrbk: add support for ipv6 addresses 2020-08-27 10:38:23 +02:00
Axel Burri 2f7e79ace6 documentation: mention up-to-date status 2020-08-20 18:53:46 +02:00
Axel Burri e920283434 change version to 0.29.1; update ChangeLog 2020-02-09 16:18:00 +01:00
Axel Burri 73b339fe01 documentation: fix spelling 2020-02-09 16:14:50 +01:00
Axel Burri 73c24e0495 documentation: btrbk.conf.5: explain stream_buffer_remote 2020-01-02 16:58:07 +01:00
Axel Burri a447c4b939 documentation: btrbk.conf.5: add note about ssh_compression / stream_compress relation 2019-12-07 14:07:56 +01:00
Axel Burri b64ffbacf5 change version to 0.29.0; update ChangeLog 2019-10-27 14:00:40 +01:00
Axel Burri 06a7a53fee documentation: btrbk.conf.5: add rate_limit_remote, fix stream_buffer / rate_limit text 2019-08-04 23:08:11 +02:00
Axel Burri dc14611911 documentation: adapt rate_limit and --progress text 2019-07-28 17:25:34 +02:00
Axel Burri 23770f2e67 change version to 0.28.3; update ChangeLog 2019-07-28 15:43:14 +02:00
Axel Burri 31c25d0ee2 change version to 0.28.2; update ChangeLog 2019-05-23 14:11:33 +02:00
Axel Burri f132c94c65 change version to 0.28.1; update ChangeLog 2019-05-16 17:16:52 +02:00
Axel Burri fc485565ce change version to 0.28.0; update ChangeLog 2019-04-24 19:45:09 +02:00
Axel Burri e3176a0027 documentation: asciidoc: add "release-version" attribute, and append it to "man source" attribute 2019-04-24 19:41:14 +02:00
Axel Burri d231a955ce documentation: btrbk.conf.5: cosmetics: replace tabs with whitespace 2019-04-24 19:22:30 +02:00
Axel Burri fe9ce255c5 remove experimental tag on "btrbk archive" 2019-04-24 19:22:30 +02:00
Axel Burri cb1c12a6c1 documentation: btrbk.conf.5: more comprehensive text on "target" declaration 2019-04-24 13:52:05 +02:00
Axel Burri 6115cbdace btrbk: make target_type optional for "target" section 2019-04-24 13:51:52 +02:00
Axel Burri 50267f1ca9 documentation: btrbk.conf.5: add warning on old versions of mbuffer 2019-04-24 12:53:19 +02:00
Axel Burri 32d92ff3b7 btrbk: allow space separated groups 2019-04-20 14:05:42 +02:00
Axel Burri 66004aeae8 documentation: btrbk.conf.5: add "noauto" option 2019-04-18 15:09:15 +02:00
Axel Burri b6da6b0158 documentation: btrbk.conf.5: cosmetics, delete empty line 2019-04-18 15:09:15 +02:00
Axel Burri 318126b831 btrbk: disallow unrelated (by parent_uuid) parents for btrfs-send if incremental=strict 
Makes sure that if, for whatever reason, a subvolume having correct
btrbk name scheme does NOT share any extents with previous snapshots
is never used as parent.

Note that if a related parent is found, the unrelated closest
older/newer (by btrbk timestamp) subvolumes are still added as clone
sources.
 2019-04-12 21:03:40 +02:00
Axel Burri 44edc97aef btrbk: add "incremental_clones" configuration option (btrfs-send <clone-src>) 2019-04-05 12:06:41 +02:00
Axel Burri 514e69243a btrbk: add "incremental_resolve" configuration option 
Allowed values for "incremental_resolve":

 - "mountpoint" (default): Use parents in the filesystem tree below
   mount points of source `<volume-directory>/<snapshot-dir>` and
   target `<target-directory>`.

 - "directory": Use parents strictly below source/target
   directories. Useful when restricting access, e.g. when using
   ssh_filter_btrbk.sh.

 - "_all_accessible" (experimental): Use parents from all mount points.

Note that using "_all_accessible" causes btrfs-progs to fail:

  - btrfs send -p: "ERROR: not on mount point: /path/to/mountpoint"
  - btrfs receive: "ERROR: parent subvol is not reachable from inside the root subvol"

see also: https://github.com/kdave/btrfs-progs/issues/96
 2019-04-05 12:05:46 +02:00
Axel Burri 2f09a9a723 btrbk: virtual machine setups; use MACHINE_ID for caches; use port in URL 
Common virtual machine setups have multiple volume sections with same
host, but distinct port numbers for each machine.

- make caches dependent on MACHINE_ID instead of HOST
- append port number to URL
- add MACHINE_ID to vinfo
- use MACHINE_ID where applicable

This even works if virtual machines share the same btrfs filesystems:
If a equal UUID is found on distinct machines, btr_tree() will return
the already present tree, in order to be consistent after node
injections.
 2019-04-01 18:43:49 +02:00
Axel Burri d8b7988ffa btrbk: deprecate ssh_port option in favor of ssh://hostname[:port] notation 
Setting the ssh port directly in the "volume" / "target" config lines
adds the possibility to have a create a unique "hostname:port"
identifier (preparatory for MACHINE_ID to distinguish virtual machines
on same host with different ports.)
 2019-04-01 18:26:07 +02:00
Axel Burri bb2e9877b0 change version to 0.27.2 2019-03-26 15:08:55 +01:00
Axel Burri dfabd4e856 documentation: btrbk.conf.5: move info about allowed characters to top section 2019-03-26 15:08:55 +01:00
Axel Burri 4a23568c40 documentation: btrbk.conf.5: remove unnecessary "{zwsp}" (zero width space) 2019-03-26 15:08:55 +01:00
Axel Burri e879620195 change version to 0.27.1 2018-12-05 22:18:19 +01:00
Axel Burri 0e6c1f9025 btrbk: fix regression: call "sudo readlink" for backend=btrfs-progs-sudo 
It is possible that the subvolume path is not accessible by the user
calling btrbk. When resolving mount points, "readlink" is used on the
path, which also needs to be wrapped with "sudo".
 2018-12-05 22:01:07 +01:00
Axel Burri c59488f405 change version to 0.27.0 2018-10-16 12:19:44 +02:00
Axel Burri 56ee8acf3b btrbk: add "-S" command line option (shortcut for --print-schedule) 2018-10-15 16:25:07 +02:00