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btrbk
mirror of https://github.com/digint/btrbk
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603 Commits (c445b324596cd02591d28fd73633f4f4b272bd9c)

Author SHA1 Message Date
Michael Goodwin 59cc728d90 documentation: README.md: add fedora instructions and pv prereq 2017-07-21 14:00:49 +02:00
Axel Burri b891617086 documentation: add donate section (paypal) in README.md 2017-07-13 12:54:08 +02:00
Michael Goodwin c5ea0c5c71 Makefile: Preserve timestamps with install -p 2017-07-05 14:02:44 -04:00
Axel Burri 83a38cb390 documentation: FAQ.md: add section "How can I setup a debian pre-install-hook?" 2017-06-25 21:23:55 +02:00
Axel Burri c0c546eb4e btrbk: stats command: show "correlated" status instead of "orphaned" (inverse logic which caused a lot of confusion) 2017-06-25 21:16:08 +02:00
Axel Burri 15bae5e051 btrbk: stats command: print up-to-date status on backups 2017-06-25 21:14:03 +02:00
Axel Burri b2cc99b0fb btrbk: bugfix: accept "no" for "transaction_log", "transaction_syslog" and "lockfile" configuration options 2017-06-25 18:06:06 +02:00
Axel Burri 315b3f24a1 btrbk: add config option "stream_buffer <size>". if set, pipes send stream through "mbuffer -m <size>" 2017-06-08 12:35:22 +02:00
Axel Burri 401b4ac45c documentation: README.md: add warning about using `btrfs property set` when restoring backups 2017-05-08 14:28:17 +02:00
Cerem Cem ASLAN ed80bccc79 documentation: README.md: minor fixes in example 2017-04-29 21:37:39 +02:00
Cerem Cem ASLAN b58817d5af documentation: FAQ.md: improved "changing root subvolume" section 
Fixed the default subvolume ID from 0 to 5. Added some tips.
 2017-04-29 21:06:18 +02:00
Santiago Castro b4ec8d32a5 Fix broken Markdown headings 2017-04-17 22:52:07 -03:00
Bladtman242 4f05bb78f0 Update README.md 
Under "Example: laptop with usb-disk for backups" the readme stated that " snapshot_preserve 14d" will "keep daily snapshots for 14 days [..]". I believe that this is misleading, as it seems to imply that only one snapshot --the latest -- will be kept in that period, when in fact _all_ snapshots will be kept in that period.
 2017-03-30 22:34:48 +02:00
Axel Burri 7436d9432c change version to 0.25.0 2017-03-18 16:53:07 +01:00
Axel Burri d31ffb8cb0 btrbk: allow trailing comments in btrbk.conf 2017-03-18 16:34:53 +01:00
Axel Burri 358a2b1169 btrbk: cleanup: btrfs_send_to_file() takes no more additional options (all info is fetched directly from source/target config) 2017-03-18 15:06:48 +01:00
Axel Burri 28c65e4675 btrbk: add raw_target_split option, using "split" instead of "dd" to write raw files 2017-03-18 14:47:43 +01:00
Axel Burri 84e5b6243b documentation: cosmetics: fix typos 2017-03-18 12:19:07 +01:00
Axel Burri 690a8158ed ssh_filter_btrbk: always allow pipes through compression commands 2017-03-18 12:19:07 +01:00
Axel Burri da70158c24 ssh_filter_btrbk: correctly handle --sudo option 2017-03-18 12:19:07 +01:00
Axel Burri 3b7ede773a btrbk: bugfix: make sure rate limiting comes after compression in cmd_pipe 2017-03-18 12:18:47 +01:00
Axel Burri a7f52785bd documentation: add all accepted facility names for transaction_syslog 2017-02-18 13:16:43 +01:00
Axel Burri cb82bd5fa4 btrbk: add supoort for "backend btrfs-progs-sudo" option; adaptions in ssh_filter_btrbk.sh 2017-01-04 15:04:22 +01:00
Ian Kelling d02f67a924 btrbk: get_receive_targets: also match "src.received_uuid == target.uuid" 
This gets important when using an old backup disk as source.

In terms of btrfs send/receive, all subvolumes matching "uuid /
received_uuid" are valid backups.

Merged (amend) from pull request: #116

Verified by Axel Burri <axel@tty0.ch>
 2017-01-04 12:41:05 +01:00
Axel Burri 2acbe4978e documentation: cosmetics: fix spelling 2017-01-03 13:42:38 +01:00
Axel Burri 79637de5aa btrbk: raw_target_encrypt: always set "gpg --no-random-seed-file": prevents creation of "~/.gnupg/random_seed" with slight perfomance penalty. 
We set "--no-random-seed-file" because one of the btrbk
design principles is to not create any files unasked. Enabling
"--no-random-seed-file" creates ~/.gnupg/random_seed, and as
such depends on $HOME to be set correctly (think on running in
cron). From gpg2(1) man page:
  --no-random-seed-file GnuPG uses a file to store its
  internal random pool over invocations This makes random
  generation faster; however sometimes write operations are not
  desired. This option can be used to achieve that with the cost
  of slower random generation.
 2017-01-03 13:41:39 +01:00
Axel Burri b69e9ebf34 btrbk: show aggregate "size" and "used" for "usage" action 2016-12-11 15:36:48 +01:00
Axel Burri da849b37ae change version to 0.24.0 2016-11-16 15:32:17 +01:00
Axel Burri ff8815b235 Documentation: btrbk.conf.5: add link to https://github.com/digint/btrfs-progs-btrbk in description of "backend" feature 2016-11-16 15:31:16 +01:00
Axel Burri ec63e9932b btrbk: support for btrfs-progs v4.8.3 
Fix parsing of "btrfs sub show" output, which has changed for toplevel
subvolume.
 2016-11-16 15:02:49 +01:00
Matt Christian 8432e1b9be Makefile: Add -f option to all gzip commands 
Always overwrite destination .gz files during make install.

Otherwise you need to manually answer y to several prompts.
```gzip: /usr/share/doc/btrbk/README.md.gz already exists; do you wish to overwrite (y or n)? y```
 2016-11-16 14:10:50 +01:00
Axel Burri 57be688f6b btrbk: bugfix: fix "list latest" with no snapshots 2016-11-12 13:21:33 +01:00
Axel Burri b6defaa37f documentation: add missing documentation of archive_preserve options 2016-08-29 19:44:17 +02:00
Axel Burri a8a311c8c7 btrbk: add "backend" configuration option: support for distinct binaries from btrfs-progs-btrbk 
btrfs-progs-btrbk sources (fork of btrfs-progs) can be found at:

https://github.com/digint/btrfs-progs-btrbk
 2016-08-29 18:40:42 +02:00
Axel Burri dc5dee3121 btrbk: use loglevel trace (instead of debug) for repeated WARN_ONCE 2016-08-29 15:03:56 +02:00
Axel Burri 1aa208151b btrbk: improve check_file(): sanitize only on demand 2016-08-29 15:03:20 +02:00
Axel Burri 4c4afe776d btrbk: skip target metadata test if send/receive has errors 2016-08-29 15:03:11 +02:00
Axel Burri 961f96833a btrbk: use "dd" for raw target output, with configurable block size (raw_target_block_size) 
We use "dd" instead of shell redirections, as it is common to have
special filesystems (like NFS, SMB, FUSE) mounted on the raw target
path. By using "dd" we make sure to write in reasonably large blocks
(default=128K), which is not always the case when using redirections
(e.g. "gpg > outfile" writes in 8K blocks).

Another approach would be to always pipe through "cat", which uses
st_blksize from fstat(2) (with a minimum of 128K) to determine the
block size.
 2016-08-25 13:14:01 +02:00
Axel Burri 3dabb507e6 btrbk: do not set "--compress-algo none" on gpg command if raw_target_compress=no 
Note that gpg might still compress (according to OpenPGP standard) if
--compress-algo is not set. This is generally a good thing.
 2016-08-25 12:53:12 +02:00
Axel Burri b0feaf4413 btrbk: force disabling of ssh compression (ssh -o compression=no) if stream_compress is set 2016-08-25 12:53:12 +02:00
Axel Burri b49ee61ecd btrbk: run_cmd: cosmetics 2016-08-25 12:53:12 +02:00
Axel Burri 5f530e47e5 btrbk: run_cmd: only perform sanity checks on files (hardcoded parts are considered safe) 2016-08-25 12:53:06 +02:00
Axel Burri 96f0d4c175 btrbk: fix and cleanup stream compression 2016-08-24 15:25:48 +02:00
Axel Burri 8f7d3e3c3d ssh_filter_btrbk: bugfix: use eval when running $SSH_ORIGINAL_COMMAND (does not faile with pipes) 2016-08-21 11:51:55 +02:00
Axel Burri 13d27c8616 btrbk: perform extra metadata check on target subvolume after "btrfs receive" 
Eliminates error cases where "btrfs receive" input is null, at the
cost of an additional call to "btrfs subvolume show".
 2016-08-19 17:41:03 +02:00
Axel Burri deeb12c069 ssh_filter_btrbk: allow stream compression if --compress option is set. 2016-08-19 17:36:40 +02:00
Axel Burri 9913e2785a documentation: add stream_compress documentation, update Changelog 2016-08-19 17:36:33 +02:00
Axel Burri 13887837b1 btrbk: add lz4 compression 2016-08-19 16:58:53 +02:00
Axel Burri 3845fa5ec5 btrbk: use format from %compression hash in $raw_postfix_match 2016-08-19 16:58:53 +02:00
Axel Burri 05c54a2390 btrbk: add compression options: pigz, pbzip2, lzo 2016-08-19 16:58:53 +02:00