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74 Commits (7e1e7c9da2ea402cb7ae7f58cadf6404c5a491e6)

Author SHA1 Message Date
Axel Burri d7653a9e0a documentation: add incremental_prefs; adapt incremental_clones 2021-08-27 17:20:47 +02:00
Axel Burri 2556492ec6 documentation: btrbk.conf.5: remove paragraph on filename restrictions 2021-08-18 13:14:10 +02:00
Axel Burri e6106c3cda documentation: btrbk.conf.5: optional volume section 2021-08-09 19:06:20 +02:00
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