mirror of https://github.com/borgbackup/borg.git
1016 lines
41 KiB
ReStructuredText
1016 lines
41 KiB
ReStructuredText
Changelog
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=========
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Version 1.0.1 (not released yet)
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--------------------------------
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New features:
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Usually there are no new features in a bugfix release, but this one was added
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to get it out quickly as it can improve your repository safety/security:
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- append-only mode for repositories, #809, #36 (see docs)
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Bug fixes:
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- fix silently skipping EIO, #748
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- add context manager for Repository (avoid orphan repository locks), #285
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- do not sleep for >60s while waiting for lock, #773
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- unpack file stats before passing to FUSE
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- fix build on illumos
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- don't try to backup doors or event ports (Solaris and derivates)
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- fix capitalization, add ellipses, change log level to debug for 2 messages, fixes #798
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- remove useless/misleading libc version display, #738
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Other changes:
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- update llfuse requirement, llfuse 1.0 works
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- update OS / dist packages on build machines, #717
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- docs:
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- fix cygwin requirements (gcc-g++)
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- document how to debug / file filesystem issues, #664
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- fix reproducible build of api docs
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- RTD theme: CSS !important overwrite, #727
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- Document logo font. Recreate logo png. Remove GIMP logo file.
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Version 1.0.0
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-------------
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The major release number change (0.x -> 1.x) indicates bigger incompatible
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changes, please read the compatibility notes, adapt / test your scripts and
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check your backup logs.
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Compatibility notes:
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- drop support for python 3.2 and 3.3, require 3.4 or 3.5, #221 #65 #490
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note: we provide binaries that include python 3.5.1 and everything else
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needed. they are an option in case you are stuck with < 3.4 otherwise.
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- change encryption to be on by default (using "repokey" mode)
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- moved keyfile keys from ~/.borg/keys to ~/.config/borg/keys,
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you can either move them manually or run "borg upgrade <REPO>"
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- remove support for --encryption=passphrase,
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use borg migrate-to-repokey to switch to repokey mode, #97
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- remove deprecated --compression <number>,
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use --compression zlib,<number> instead
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in case of 0, you could also use --compression none
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- remove deprecated --hourly/daily/weekly/monthly/yearly
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use --keep-hourly/daily/weekly/monthly/yearly instead
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- remove deprecated --do-not-cross-mountpoints,
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use --one-file-system instead
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- disambiguate -p option, #563:
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- -p now is same as --progress
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- -P now is same as --prefix
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- remove deprecated "borg verify",
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use "borg extract --dry-run" instead
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- cleanup environment variable semantics, #355
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the environment variables used to be "yes sayers" when set, this was
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conceptually generalized to "automatic answerers" and they just give their
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value as answer (as if you typed in that value when being asked).
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See the "usage" / "Environment Variables" section of the docs for details.
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- change the builtin default for --chunker-params, create 2MiB chunks, #343
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--chunker-params new default: 19,23,21,4095 - old default: 10,23,16,4095
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one of the biggest issues with borg < 1.0 (and also attic) was that it had a
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default target chunk size of 64kiB, thus it created a lot of chunks and thus
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also a huge chunk management overhead (high RAM and disk usage).
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please note that the new default won't change the chunks that you already
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have in your repository. the new big chunks do not deduplicate with the old
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small chunks, so expect your repo to grow at least by the size of every
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changed file and in the worst case (e.g. if your files cache was lost / is
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not used) by the size of every file (minus any compression you might use).
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in case you want to immediately see a much lower resource usage (RAM / disk)
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for chunks management, it might be better to start with a new repo than
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continuing in the existing repo (with an existing repo, you'ld have to wait
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until all archives with small chunks got pruned to see a lower resource
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usage).
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if you used the old --chunker-params default value (or if you did not use
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--chunker-params option at all) and you'ld like to continue using small
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chunks (and you accept the huge resource usage that comes with that), just
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explicitly use borg create --chunker-params=10,23,16,4095.
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- archive timestamps: the 'time' timestamp now refers to archive creation
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start time (was: end time), the new 'time_end' timestamp refers to archive
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creation end time. This might affect prune if your backups take rather long.
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if you give a timestamp via cli this is stored into 'time', therefore it now
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needs to mean archive creation start time.
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New features:
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- implement password roundtrip, #695
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Bug fixes:
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- remote end does not need cache nor keys directories, do not create them, #701
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- added retry counter for passwords, #703
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Other changes:
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- fix compiler warnings, #697
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- docs:
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- update README.rst to new changelog location in docs/changes.rst
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- add Teemu to AUTHORS
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- changes.rst: fix old chunker params, #698
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- FAQ: how to limit bandwidth
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Version 1.0.0rc2
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----------------
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New features:
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- format options for location: user, pid, fqdn, hostname, now, utcnow, user
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- borg list --list-format
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- borg prune -v --list enables the keep/prune list output, #658
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Bug fixes:
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- fix _open_rb noatime handling, #657
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- add a simple archivename validator, #680
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- borg create --stats: show timestamps in localtime, use same labels/formatting
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as borg info, #651
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- llfuse compatibility fixes (now compatible with: 0.40, 0.41, 0.42)
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Other changes:
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- it is now possible to use "pip install borgbackup[fuse]" to automatically
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install the llfuse dependency using the correct version requirement
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for it. you still need to care about having installed the FUSE / build
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related OS package first, though, so that building llfuse can succeed.
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- Vagrant: drop Ubuntu Precise (12.04) - does not have Python >= 3.4
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- Vagrant: use pyinstaller v3.1.1 to build binaries
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- docs:
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- borg upgrade: add to docs that only LOCAL repos are supported
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- borg upgrade also handles borg 0.xx -> 1.0
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- use pip extras or requirements file to install llfuse
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- fix order in release process
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- updated usage docs and other minor / cosmetic fixes
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- verified borg examples in docs, #644
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- freebsd dependency installation and fuse configuration, #649
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- add example how to restore a raw device, #671
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- add a hint about the dev headers needed when installing from source
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- add examples for delete (and handle delete after list, before prune), #656
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- update example for borg create -v --stats (use iso datetime format), #663
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- added example to BORG_RSH docs
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- "connection closed by remote": add FAQ entry and point to issue #636
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Version 1.0.0rc1
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----------------
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New features:
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- borg migrate-to-repokey ("passphrase" -> "repokey" encryption key mode)
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- implement --short for borg list REPO, #611
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- implement --list for borg extract (consistency with borg create)
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- borg serve: overwrite client's --restrict-to-path with ssh forced command's
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option value (but keep everything else from the client commandline), #544
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- use $XDG_CONFIG_HOME/keys for keyfile keys (~/.config/borg/keys), #515
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- "borg upgrade" moves the keyfile keys to the new location
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- display both archive creation start and end time in "borg info", #627
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Bug fixes:
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- normalize trailing slashes for the repository path, #606
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- Cache: fix exception handling in __init__, release lock, #610
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Other changes:
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- suppress unneeded exception context (PEP 409), simpler tracebacks
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- removed special code needed to deal with imperfections / incompatibilities /
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missing stuff in py 3.2/3.3, simplify code that can be done simpler in 3.4
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- removed some version requirements that were kept on old versions because
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newer did not support py 3.2 any more
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- use some py 3.4+ stdlib code instead of own/openssl/pypi code:
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- use os.urandom instead of own cython openssl RAND_bytes wrapper, #493
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- use hashlib.pbkdf2_hmac from py stdlib instead of own openssl wrapper
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- use hmac.compare_digest instead of == operator (constant time comparison)
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- use stat.filemode instead of homegrown code
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- use "mock" library from stdlib, #145
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- remove borg.support (with non-broken argparse copy), it is ok in 3.4+, #358
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- Vagrant: copy CHANGES.rst as symlink, #592
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- cosmetic code cleanups, add flake8 to tox/travis, #4
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- docs / help:
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- make "borg -h" output prettier, #591
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- slightly rephrase prune help
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- add missing example for --list option of borg create
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- quote exclude line that includes an asterisk to prevent shell expansion
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- fix dead link to license
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- delete Ubuntu Vivid, it is not supported anymore (EOL)
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- OS X binary does not work for older OS X releases, #629
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- borg serve's special support for forced/original ssh commands, #544
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- misc. updates and fixes
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Version 0.30.0
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--------------
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Compatibility notes:
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- you may need to use -v (or --info) more often to actually see output emitted
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at INFO log level (because it is suppressed at the default WARNING log level).
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See the "general" section in the usage docs.
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- for borg create, you need --list (additionally to -v) to see the long file
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list (was needed so you can have e.g. --stats alone without the long list)
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- see below about BORG_DELETE_I_KNOW_WHAT_I_AM_DOING (was:
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BORG_CHECK_I_KNOW_WHAT_I_AM_DOING)
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Bug fixes:
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- fix crash when using borg create --dry-run --keep-tag-files, #570
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- make sure teardown with cleanup happens for Cache and RepositoryCache,
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avoiding leftover locks and TEMP dir contents, #285 (partially), #548
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- fix locking KeyError, partial fix for #502
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- log stats consistently, #526
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- add abbreviated weekday to timestamp format, fixes #496
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- strip whitespace when loading exclusions from file
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- unset LD_LIBRARY_PATH before invoking ssh, fixes strange OpenSSL library
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version warning when using the borg binary, #514
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- add some error handling/fallback for C library loading, #494
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- added BORG_DELETE_I_KNOW_WHAT_I_AM_DOING for check in "borg delete", #503
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- remove unused "repair" rpc method name
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New features:
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- borg create: implement exclusions using regular expression patterns.
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- borg create: implement inclusions using patterns.
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- borg extract: support patterns, #361
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- support different styles for patterns:
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- fnmatch (`fm:` prefix, default when omitted), like borg <= 0.29.
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- shell (`sh:` prefix) with `*` not matching directory separators and
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`**/` matching 0..n directories
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- path prefix (`pp:` prefix, for unifying borg create pp1 pp2 into the
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patterns system), semantics like in borg <= 0.29
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- regular expression (`re:`), new!
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- --progress option for borg upgrade (#291) and borg delete <archive>
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- update progress indication more often (e.g. for borg create within big
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files or for borg check repo), #500
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- finer chunker granularity for items metadata stream, #547, #487
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- borg create --list now used (additionally to -v) to enable the verbose
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file list output
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- display borg version below tracebacks, #532
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Other changes:
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- hashtable size (and thus: RAM and disk consumption) follows a growth policy:
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grows fast while small, grows slower when getting bigger, #527
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- Vagrantfile: use pyinstaller 3.1 to build binaries, freebsd sqlite3 fix,
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fixes #569
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- no separate binaries for centos6 any more because the generic linux binaries
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also work on centos6 (or in general: on systems with a slightly older glibc
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than debian7
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- dev environment: require virtualenv<14.0 so we get a py32 compatible pip
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- docs:
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- add space-saving chunks.archive.d trick to FAQ
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- important: clarify -v and log levels in usage -> general, please read!
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- sphinx configuration: create a simple man page from usage docs
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- add a repo server setup example
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- disable unneeded SSH features in authorized_keys examples for security.
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- borg prune only knows "--keep-within" and not "--within"
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- add gource video to resources docs, #507
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- add netbsd install instructions
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- authors: make it more clear what refers to borg and what to attic
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- document standalone binary requirements, #499
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- rephrase the mailing list section
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- development docs: run build_api and build_usage before tagging release
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- internals docs: hash table max. load factor is 0.75 now
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- markup, typo, grammar, phrasing, clarifications and other fixes.
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- add gcc gcc-c++ to redhat/fedora/corora install docs, fixes #583
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Version 0.29.0
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--------------
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Compatibility notes:
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- when upgrading to 0.29.0 you need to upgrade client as well as server
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installations due to the locking and commandline interface changes otherwise
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you'll get an error msg about a RPC protocol mismatch or a wrong commandline
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option.
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if you run a server that needs to support both old and new clients, it is
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suggested that you have a "borg-0.28.2" and a "borg-0.29.0" command.
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clients then can choose via e.g. "borg --remote-path=borg-0.29.0 ...".
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- the default waiting time for a lock changed from infinity to 1 second for a
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better interactive user experience. if the repo you want to access is
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currently locked, borg will now terminate after 1s with an error message.
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if you have scripts that shall wait for the lock for a longer time, use
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--lock-wait N (with N being the maximum wait time in seconds).
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Bug fixes:
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- hash table tuning (better chosen hashtable load factor 0.75 and prime initial
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size of 1031 gave ~1000x speedup in some scenarios)
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- avoid creation of an orphan lock for one case, #285
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- --keep-tag-files: fix file mode and multiple tag files in one directory, #432
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- fixes for "borg upgrade" (attic repo converter), #466
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- remove --progress isatty magic (and also --no-progress option) again, #476
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- borg init: display proper repo URL
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- fix format of umask in help pages, #463
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New features:
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- implement --lock-wait, support timeout for UpgradableLock, #210
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- implement borg break-lock command, #157
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- include system info below traceback, #324
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- sane remote logging, remote stderr, #461:
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- remote log output: intercept it and log it via local logging system,
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with "Remote: " prefixed to message. log remote tracebacks.
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- remote stderr: output it to local stderr with "Remote: " prefixed.
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- add --debug and --info (same as --verbose) to set the log level of the
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builtin logging configuration (which otherwise defaults to warning), #426
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note: there are few messages emitted at DEBUG level currently.
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- optionally configure logging via env var BORG_LOGGING_CONF
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- add --filter option for status characters: e.g. to show only the added
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or modified files (and also errors), use "borg create -v --filter=AME ...".
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- more progress indicators, #394
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- use ISO-8601 date and time format, #375
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- "borg check --prefix" to restrict archive checking to that name prefix, #206
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Other changes:
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- hashindex_add C implementation (speed up cache re-sync for new archives)
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- increase FUSE read_size to 1024 (speed up metadata operations)
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- check/delete/prune --save-space: free unused segments quickly, #239
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- increase rpc protocol version to 2 (see also Compatibility notes), #458
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- silence borg by default (via default log level WARNING)
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- get rid of C compiler warnings, #391
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- upgrade OS X FUSE to 3.0.9 on the OS X binary build system
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- use python 3.5.1 to build binaries
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- docs:
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- new mailing list borgbackup@python.org, #468
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- readthedocs: color and logo improvements
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- load coverage icons over SSL (avoids mixed content)
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- more precise binary installation steps
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- update release procedure docs about OS X FUSE
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- FAQ entry about unexpected 'A' status for unchanged file(s), #403
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- add docs about 'E' file status
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- add "borg upgrade" docs, #464
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- add developer docs about output and logging
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- clarify encryption, add note about client-side encryption
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- add resources section, with videos, talks, presentations, #149
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- Borg moved to Arch Linux [community]
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- fix wrong installation instructions for archlinux
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Version 0.28.2
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--------------
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New features:
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- borg create --exclude-if-present TAGFILE - exclude directories that have the
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given file from the backup. You can additionally give --keep-tag-files to
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preserve just the directory roots and the tag-files (but not backup other
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directory contents), #395, attic #128, attic #142
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Other changes:
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- do not create docs sources at build time (just have them in the repo),
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completely remove have_cython() hack, do not use the "mock" library at build
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time, #384
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- avoid hidden import, make it easier for PyInstaller, easier fix for #218
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- docs:
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- add description of item flags / status output, fixes #402
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- explain how to regenerate usage and API files (build_api or
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build_usage) and when to commit usage files directly into git, #384
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- minor install docs improvements
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Version 0.28.1
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--------------
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Bug fixes:
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- do not try to build api / usage docs for production install,
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fixes unexpected "mock" build dependency, #384
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Other changes:
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- avoid using msgpack.packb at import time
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- fix formatting issue in changes.rst
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- fix build on readthedocs
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Version 0.28.0
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--------------
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Compatibility notes:
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- changed return codes (exit codes), see docs. in short:
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old: 0 = ok, 1 = error. now: 0 = ok, 1 = warning, 2 = error
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New features:
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- refactor return codes (exit codes), fixes #61
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- add --show-rc option enable "terminating with X status, rc N" output, fixes 58, #351
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- borg create backups atime and ctime additionally to mtime, fixes #317
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- extract: support atime additionally to mtime
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- FUSE: support ctime and atime additionally to mtime
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- support borg --version
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- emit a warning if we have a slow msgpack installed
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- borg list --prefix=thishostname- REPO, fixes #205
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- Debug commands (do not use except if you know what you do: debug-get-obj,
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debug-put-obj, debug-delete-obj, debug-dump-archive-items.
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Bug fixes:
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- setup.py: fix bug related to BORG_LZ4_PREFIX processing
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- fix "check" for repos that have incomplete chunks, fixes #364
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- borg mount: fix unlocking of repository at umount time, fixes #331
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- fix reading files without touching their atime, #334
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- non-ascii ACL fixes for Linux, FreeBSD and OS X, #277
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- fix acl_use_local_uid_gid() and add a test for it, attic #359
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- borg upgrade: do not upgrade repositories in place by default, #299
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- fix cascading failure with the index conversion code, #269
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- borg check: implement 'cmdline' archive metadata value decoding, #311
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- fix RobustUnpacker, it missed some metadata keys (new atime and ctime keys
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were missing, but also bsdflags). add check for unknown metadata keys.
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- create from stdin: also save atime, ctime (cosmetic)
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- use default_notty=False for confirmations, fixes #345
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- vagrant: fix msgpack installation on centos, fixes #342
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- deal with unicode errors for symlinks in same way as for regular files and
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have a helpful warning message about how to fix wrong locale setup, fixes #382
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- add ACL keys the RobustUnpacker must know about
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Other changes:
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- improve file size displays, more flexible size formatters
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- explicitly commit to the units standard, #289
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- archiver: add E status (means that an error occurred when processing this
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(single) item
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- do binary releases via "github releases", closes #214
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- create: use -x and --one-file-system (was: --do-not-cross-mountpoints), #296
|
|
- a lot of changes related to using "logging" module and screen output, #233
|
|
- show progress display if on a tty, output more progress information, #303
|
|
- factor out status output so it is consistent, fix surrogates removal,
|
|
maybe fixes #309
|
|
- move away from RawConfigParser to ConfigParser
|
|
- archive checker: better error logging, give chunk_id and sequence numbers
|
|
(can be used together with borg debug-dump-archive-items).
|
|
- do not mention the deprecated passphrase mode
|
|
- emit a deprecation warning for --compression N (giving a just a number)
|
|
- misc .coverragerc fixes (and coverage measurement improvements), fixes #319
|
|
- refactor confirmation code, reduce code duplication, add tests
|
|
- prettier error messages, fixes #307, #57
|
|
- tests:
|
|
|
|
- add a test to find disk-full issues, #327
|
|
- travis: also run tests on Python 3.5
|
|
- travis: use tox -r so it rebuilds the tox environments
|
|
- test the generated pyinstaller-based binary by archiver unit tests, #215
|
|
- vagrant: tests: announce whether fakeroot is used or not
|
|
- vagrant: add vagrant user to fuse group for debianoid systems also
|
|
- vagrant: llfuse install on darwin needs pkgconfig installed
|
|
- vagrant: use pyinstaller from develop branch, fixes #336
|
|
- benchmarks: test create, extract, list, delete, info, check, help, fixes #146
|
|
- benchmarks: test with both the binary and the python code
|
|
- archiver tests: test with both the binary and the python code, fixes #215
|
|
- make basic test more robust
|
|
- docs:
|
|
|
|
- moved docs to borgbackup.readthedocs.org, #155
|
|
- a lot of fixes and improvements, use mobile-friendly RTD standard theme
|
|
- use zlib,6 compression in some examples, fixes #275
|
|
- add missing rename usage to docs, closes #279
|
|
- include the help offered by borg help <topic> in the usage docs, fixes #293
|
|
- include a list of major changes compared to attic into README, fixes #224
|
|
- add OS X install instructions, #197
|
|
- more details about the release process, #260
|
|
- fix linux glibc requirement (binaries built on debian7 now)
|
|
- build: move usage and API generation to setup.py
|
|
- update docs about return codes, #61
|
|
- remove api docs (too much breakage on rtd)
|
|
- borgbackup install + basics presentation (asciinema)
|
|
- describe the current style guide in documentation
|
|
- add section about debug commands
|
|
- warn about not running out of space
|
|
- add example for rename
|
|
- improve chunker params docs, fixes #362
|
|
- minor development docs update
|
|
|
|
|
|
Version 0.27.0
|
|
--------------
|
|
|
|
New features:
|
|
|
|
- "borg upgrade" command - attic -> borg one time converter / migration, #21
|
|
- temporary hack to avoid using lots of disk space for chunks.archive.d, #235:
|
|
To use it: rm -rf chunks.archive.d ; touch chunks.archive.d
|
|
- respect XDG_CACHE_HOME, attic #181
|
|
- add support for arbitrary SSH commands, attic #99
|
|
- borg delete --cache-only REPO (only delete cache, not REPO), attic #123
|
|
|
|
|
|
Bug fixes:
|
|
|
|
- use Debian 7 (wheezy) to build pyinstaller borgbackup binaries, fixes slow
|
|
down observed when running the Centos6-built binary on Ubuntu, #222
|
|
- do not crash on empty lock.roster, fixes #232
|
|
- fix multiple issues with the cache config version check, #234
|
|
- fix segment entry header size check, attic #352
|
|
plus other error handling improvements / code deduplication there.
|
|
- always give segment and offset in repo IntegrityErrors
|
|
|
|
|
|
Other changes:
|
|
|
|
- stop producing binary wheels, remove docs about it, #147
|
|
- docs:
|
|
- add warning about prune
|
|
- generate usage include files only as needed
|
|
- development docs: add Vagrant section
|
|
- update / improve / reformat FAQ
|
|
- hint to single-file pyinstaller binaries from README
|
|
|
|
|
|
Version 0.26.1
|
|
--------------
|
|
|
|
This is a minor update, just docs and new pyinstaller binaries.
|
|
|
|
- docs update about python and binary requirements
|
|
- better docs for --read-special, fix #220
|
|
- re-built the binaries, fix #218 and #213 (glibc version issue)
|
|
- update web site about single-file pyinstaller binaries
|
|
|
|
Note: if you did a python-based installation, there is no need to upgrade.
|
|
|
|
|
|
Version 0.26.0
|
|
--------------
|
|
|
|
New features:
|
|
|
|
- Faster cache sync (do all in one pass, remove tar/compression stuff), #163
|
|
- BORG_REPO env var to specify the default repo, #168
|
|
- read special files as if they were regular files, #79
|
|
- implement borg create --dry-run, attic issue #267
|
|
- Normalize paths before pattern matching on OS X, #143
|
|
- support OpenBSD and NetBSD (except xattrs/ACLs)
|
|
- support / run tests on Python 3.5
|
|
|
|
Bug fixes:
|
|
|
|
- borg mount repo: use absolute path, attic #200, attic #137
|
|
- chunker: use off_t to get 64bit on 32bit platform, #178
|
|
- initialize chunker fd to -1, so it's not equal to STDIN_FILENO (0)
|
|
- fix reaction to "no" answer at delete repo prompt, #182
|
|
- setup.py: detect lz4.h header file location
|
|
- to support python < 3.2.4, add less buggy argparse lib from 3.2.6 (#194)
|
|
- fix for obtaining ``char *`` from temporary Python value (old code causes
|
|
a compile error on Mint 17.2)
|
|
- llfuse 0.41 install troubles on some platforms, require < 0.41
|
|
(UnicodeDecodeError exception due to non-ascii llfuse setup.py)
|
|
- cython code: add some int types to get rid of unspecific python add /
|
|
subtract operations (avoid ``undefined symbol FPE_``... error on some platforms)
|
|
- fix verbose mode display of stdin backup
|
|
- extract: warn if a include pattern never matched, fixes #209,
|
|
implement counters for Include/ExcludePatterns
|
|
- archive names with slashes are invalid, attic issue #180
|
|
- chunker: add a check whether the POSIX_FADV_DONTNEED constant is defined -
|
|
fixes building on OpenBSD.
|
|
|
|
Other changes:
|
|
|
|
- detect inconsistency / corruption / hash collision, #170
|
|
- replace versioneer with setuptools_scm, #106
|
|
- docs:
|
|
|
|
- pkg-config is needed for llfuse installation
|
|
- be more clear about pruning, attic issue #132
|
|
- unit tests:
|
|
|
|
- xattr: ignore security.selinux attribute showing up
|
|
- ext3 seems to need a bit more space for a sparse file
|
|
- do not test lzma level 9 compression (avoid MemoryError)
|
|
- work around strange mtime granularity issue on netbsd, fixes #204
|
|
- ignore st_rdev if file is not a block/char device, fixes #203
|
|
- stay away from the setgid and sticky mode bits
|
|
- use Vagrant to do easy cross-platform testing (#196), currently:
|
|
|
|
- Debian 7 "wheezy" 32bit, Debian 8 "jessie" 64bit
|
|
- Ubuntu 12.04 32bit, Ubuntu 14.04 64bit
|
|
- Centos 7 64bit
|
|
- FreeBSD 10.2 64bit
|
|
- OpenBSD 5.7 64bit
|
|
- NetBSD 6.1.5 64bit
|
|
- Darwin (OS X Yosemite)
|
|
|
|
|
|
Version 0.25.0
|
|
--------------
|
|
|
|
Compatibility notes:
|
|
|
|
- lz4 compression library (liblz4) is a new requirement (#156)
|
|
- the new compression code is very compatible: as long as you stay with zlib
|
|
compression, older borg releases will still be able to read data from a
|
|
repo/archive made with the new code (note: this is not the case for the
|
|
default "none" compression, use "zlib,0" if you want a "no compression" mode
|
|
that can be read by older borg). Also the new code is able to read repos and
|
|
archives made with older borg versions (for all zlib levels 0..9).
|
|
|
|
Deprecations:
|
|
|
|
- --compression N (with N being a number, as in 0.24) is deprecated.
|
|
We keep the --compression 0..9 for now to not break scripts, but it is
|
|
deprecated and will be removed later, so better fix your scripts now:
|
|
--compression 0 (as in 0.24) is the same as --compression zlib,0 (now).
|
|
BUT: if you do not want compression, you rather want --compression none
|
|
(which is the default).
|
|
--compression 1 (in 0.24) is the same as --compression zlib,1 (now)
|
|
--compression 9 (in 0.24) is the same as --compression zlib,9 (now)
|
|
|
|
New features:
|
|
|
|
- create --compression none (default, means: do not compress, just pass through
|
|
data "as is". this is more efficient than zlib level 0 as used in borg 0.24)
|
|
- create --compression lz4 (super-fast, but not very high compression)
|
|
- create --compression zlib,N (slower, higher compression, default for N is 6)
|
|
- create --compression lzma,N (slowest, highest compression, default N is 6)
|
|
- honor the nodump flag (UF_NODUMP) and do not backup such items
|
|
- list --short just outputs a simple list of the files/directories in an archive
|
|
|
|
Bug fixes:
|
|
|
|
- fixed --chunker-params parameter order confusion / malfunction, fixes #154
|
|
- close fds of segments we delete (during compaction)
|
|
- close files which fell out the lrucache
|
|
- fadvise DONTNEED now is only called for the byte range actually read, not for
|
|
the whole file, fixes #158.
|
|
- fix issue with negative "all archives" size, fixes #165
|
|
- restore_xattrs: ignore if setxattr fails with EACCES, fixes #162
|
|
|
|
Other changes:
|
|
|
|
- remove fakeroot requirement for tests, tests run faster without fakeroot
|
|
(test setup does not fail any more without fakeroot, so you can run with or
|
|
without fakeroot), fixes #151 and #91.
|
|
- more tests for archiver
|
|
- recover_segment(): don't assume we have an fd for segment
|
|
- lrucache refactoring / cleanup, add dispose function, py.test tests
|
|
- generalize hashindex code for any key length (less hardcoding)
|
|
- lock roster: catch file not found in remove() method and ignore it
|
|
- travis CI: use requirements file
|
|
- improved docs:
|
|
|
|
- replace hack for llfuse with proper solution (install libfuse-dev)
|
|
- update docs about compression
|
|
- update development docs about fakeroot
|
|
- internals: add some words about lock files / locking system
|
|
- support: mention BountySource and for what it can be used
|
|
- theme: use a lighter green
|
|
- add pypi, wheel, dist package based install docs
|
|
- split install docs into system-specific preparations and generic instructions
|
|
|
|
|
|
Version 0.24.0
|
|
--------------
|
|
|
|
Incompatible changes (compared to 0.23):
|
|
|
|
- borg now always issues --umask NNN option when invoking another borg via ssh
|
|
on the repository server. By that, it's making sure it uses the same umask
|
|
for remote repos as for local ones. Because of this, you must upgrade both
|
|
server and client(s) to 0.24.
|
|
- the default umask is 077 now (if you do not specify via --umask) which might
|
|
be a different one as you used previously. The default umask avoids that
|
|
you accidentally give access permissions for group and/or others to files
|
|
created by borg (e.g. the repository).
|
|
|
|
Deprecations:
|
|
|
|
- "--encryption passphrase" mode is deprecated, see #85 and #97.
|
|
See the new "--encryption repokey" mode for a replacement.
|
|
|
|
New features:
|
|
|
|
- borg create --chunker-params ... to configure the chunker, fixes #16
|
|
(attic #302, attic #300, and somehow also #41).
|
|
This can be used to reduce memory usage caused by chunk management overhead,
|
|
so borg does not create a huge chunks index/repo index and eats all your RAM
|
|
if you back up lots of data in huge files (like VM disk images).
|
|
See docs/misc/create_chunker-params.txt for more information.
|
|
- borg info now reports chunk counts in the chunk index.
|
|
- borg create --compression 0..9 to select zlib compression level, fixes #66
|
|
(attic #295).
|
|
- borg init --encryption repokey (to store the encryption key into the repo),
|
|
fixes #85
|
|
- improve at-end error logging, always log exceptions and set exit_code=1
|
|
- LoggedIO: better error checks / exceptions / exception handling
|
|
- implement --remote-path to allow non-default-path borg locations, #125
|
|
- implement --umask M and use 077 as default umask for better security, #117
|
|
- borg check: give a named single archive to it, fixes #139
|
|
- cache sync: show progress indication
|
|
- cache sync: reimplement the chunk index merging in C
|
|
|
|
Bug fixes:
|
|
|
|
- fix segfault that happened for unreadable files (chunker: n needs to be a
|
|
signed size_t), #116
|
|
- fix the repair mode, #144
|
|
- repo delete: add destroy to allowed rpc methods, fixes issue #114
|
|
- more compatible repository locking code (based on mkdir), maybe fixes #92
|
|
(attic #317, attic #201).
|
|
- better Exception msg if no Borg is installed on the remote repo server, #56
|
|
- create a RepositoryCache implementation that can cope with >2GiB,
|
|
fixes attic #326.
|
|
- fix Traceback when running check --repair, attic #232
|
|
- clarify help text, fixes #73.
|
|
- add help string for --no-files-cache, fixes #140
|
|
|
|
Other changes:
|
|
|
|
- improved docs:
|
|
|
|
- added docs/misc directory for misc. writeups that won't be included
|
|
"as is" into the html docs.
|
|
- document environment variables and return codes (attic #324, attic #52)
|
|
- web site: add related projects, fix web site url, IRC #borgbackup
|
|
- Fedora/Fedora-based install instructions added to docs
|
|
- Cygwin-based install instructions added to docs
|
|
- updated AUTHORS
|
|
- add FAQ entries about redundancy / integrity
|
|
- clarify that borg extract uses the cwd as extraction target
|
|
- update internals doc about chunker params, memory usage and compression
|
|
- added docs about development
|
|
- add some words about resource usage in general
|
|
- document how to backup a raw disk
|
|
- add note about how to run borg from virtual env
|
|
- add solutions for (ll)fuse installation problems
|
|
- document what borg check does, fixes #138
|
|
- reorganize borgbackup.github.io sidebar, prev/next at top
|
|
- deduplicate and refactor the docs / README.rst
|
|
|
|
- use borg-tmp as prefix for temporary files / directories
|
|
- short prune options without "keep-" are deprecated, do not suggest them
|
|
- improved tox configuration
|
|
- remove usage of unittest.mock, always use mock from pypi
|
|
- use entrypoints instead of scripts, for better use of the wheel format and
|
|
modern installs
|
|
- add requirements.d/development.txt and modify tox.ini
|
|
- use travis-ci for testing based on Linux and (new) OS X
|
|
- use coverage.py, pytest-cov and codecov.io for test coverage support
|
|
|
|
I forgot to list some stuff already implemented in 0.23.0, here they are:
|
|
|
|
New features:
|
|
|
|
- efficient archive list from manifest, meaning a big speedup for slow
|
|
repo connections and "list <repo>", "delete <repo>", "prune" (attic #242,
|
|
attic #167)
|
|
- big speedup for chunks cache sync (esp. for slow repo connections), fixes #18
|
|
- hashindex: improve error messages
|
|
|
|
Other changes:
|
|
|
|
- explicitly specify binary mode to open binary files
|
|
- some easy micro optimizations
|
|
|
|
|
|
Version 0.23.0
|
|
--------------
|
|
|
|
Incompatible changes (compared to attic, fork related):
|
|
|
|
- changed sw name and cli command to "borg", updated docs
|
|
- package name (and name in urls) uses "borgbackup" to have less collisions
|
|
- changed repo / cache internal magic strings from ATTIC* to BORG*,
|
|
changed cache location to .cache/borg/ - this means that it currently won't
|
|
accept attic repos (see issue #21 about improving that)
|
|
|
|
Bug fixes:
|
|
|
|
- avoid defect python-msgpack releases, fixes attic #171, fixes attic #185
|
|
- fix traceback when trying to do unsupported passphrase change, fixes attic #189
|
|
- datetime does not like the year 10.000, fixes attic #139
|
|
- fix "info" all archives stats, fixes attic #183
|
|
- fix parsing with missing microseconds, fixes attic #282
|
|
- fix misleading hint the fuse ImportError handler gave, fixes attic #237
|
|
- check unpacked data from RPC for tuple type and correct length, fixes attic #127
|
|
- fix Repository._active_txn state when lock upgrade fails
|
|
- give specific path to xattr.is_enabled(), disable symlink setattr call that
|
|
always fails
|
|
- fix test setup for 32bit platforms, partial fix for attic #196
|
|
- upgraded versioneer, PEP440 compliance, fixes attic #257
|
|
|
|
New features:
|
|
|
|
- less memory usage: add global option --no-cache-files
|
|
- check --last N (only check the last N archives)
|
|
- check: sort archives in reverse time order
|
|
- rename repo::oldname newname (rename repository)
|
|
- create -v output more informative
|
|
- create --progress (backup progress indicator)
|
|
- create --timestamp (utc string or reference file/dir)
|
|
- create: if "-" is given as path, read binary from stdin
|
|
- extract: if --stdout is given, write all extracted binary data to stdout
|
|
- extract --sparse (simple sparse file support)
|
|
- extra debug information for 'fread failed'
|
|
- delete <repo> (deletes whole repo + local cache)
|
|
- FUSE: reflect deduplication in allocated blocks
|
|
- only allow whitelisted RPC calls in server mode
|
|
- normalize source/exclude paths before matching
|
|
- use posix_fadvise to not spoil the OS cache, fixes attic #252
|
|
- toplevel error handler: show tracebacks for better error analysis
|
|
- sigusr1 / sigint handler to print current file infos - attic PR #286
|
|
- RPCError: include the exception args we get from remote
|
|
|
|
Other changes:
|
|
|
|
- source: misc. cleanups, pep8, style
|
|
- docs and faq improvements, fixes, updates
|
|
- cleanup crypto.pyx, make it easier to adapt to other AES modes
|
|
- do os.fsync like recommended in the python docs
|
|
- source: Let chunker optionally work with os-level file descriptor.
|
|
- source: Linux: remove duplicate os.fsencode calls
|
|
- source: refactor _open_rb code a bit, so it is more consistent / regular
|
|
- source: refactor indicator (status) and item processing
|
|
- source: use py.test for better testing, flake8 for code style checks
|
|
- source: fix tox >=2.0 compatibility (test runner)
|
|
- pypi package: add python version classifiers, add FreeBSD to platforms
|
|
|
|
|
|
Attic Changelog
|
|
---------------
|
|
|
|
Here you can see the full list of changes between each Attic release until Borg
|
|
forked from Attic:
|
|
|
|
Version 0.17
|
|
~~~~~~~~~~~~
|
|
|
|
(bugfix release, released on X)
|
|
|
|
- Fix hashindex ARM memory alignment issue (#309)
|
|
- Improve hashindex error messages (#298)
|
|
|
|
Version 0.16
|
|
~~~~~~~~~~~~
|
|
|
|
(bugfix release, released on May 16, 2015)
|
|
|
|
- Fix typo preventing the security confirmation prompt from working (#303)
|
|
- Improve handling of systems with improperly configured file system encoding (#289)
|
|
- Fix "All archives" output for attic info. (#183)
|
|
- More user friendly error message when repository key file is not found (#236)
|
|
- Fix parsing of iso 8601 timestamps with zero microseconds (#282)
|
|
|
|
Version 0.15
|
|
~~~~~~~~~~~~
|
|
|
|
(bugfix release, released on Apr 15, 2015)
|
|
|
|
- xattr: Be less strict about unknown/unsupported platforms (#239)
|
|
- Reduce repository listing memory usage (#163).
|
|
- Fix BrokenPipeError for remote repositories (#233)
|
|
- Fix incorrect behavior with two character directory names (#265, #268)
|
|
- Require approval before accessing relocated/moved repository (#271)
|
|
- Require approval before accessing previously unknown unencrypted repositories (#271)
|
|
- Fix issue with hash index files larger than 2GB.
|
|
- Fix Python 3.2 compatibility issue with noatime open() (#164)
|
|
- Include missing pyx files in dist files (#168)
|
|
|
|
Version 0.14
|
|
~~~~~~~~~~~~
|
|
|
|
(feature release, released on Dec 17, 2014)
|
|
|
|
- Added support for stripping leading path segments (#95)
|
|
"attic extract --strip-segments X"
|
|
- Add workaround for old Linux systems without acl_extended_file_no_follow (#96)
|
|
- Add MacPorts' path to the default openssl search path (#101)
|
|
- HashIndex improvements, eliminates unnecessary IO on low memory systems.
|
|
- Fix "Number of files" output for attic info. (#124)
|
|
- limit create file permissions so files aren't read while restoring
|
|
- Fix issue with empty xattr values (#106)
|
|
|
|
Version 0.13
|
|
~~~~~~~~~~~~
|
|
|
|
(feature release, released on Jun 29, 2014)
|
|
|
|
- Fix sporadic "Resource temporarily unavailable" when using remote repositories
|
|
- Reduce file cache memory usage (#90)
|
|
- Faster AES encryption (utilizing AES-NI when available)
|
|
- Experimental Linux, OS X and FreeBSD ACL support (#66)
|
|
- Added support for backup and restore of BSDFlags (OSX, FreeBSD) (#56)
|
|
- Fix bug where xattrs on symlinks were not correctly restored
|
|
- Added cachedir support. CACHEDIR.TAG compatible cache directories
|
|
can now be excluded using ``--exclude-caches`` (#74)
|
|
- Fix crash on extreme mtime timestamps (year 2400+) (#81)
|
|
- Fix Python 3.2 specific lockf issue (EDEADLK)
|
|
|
|
Version 0.12
|
|
~~~~~~~~~~~~
|
|
|
|
(feature release, released on April 7, 2014)
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|
|
|
- Python 3.4 support (#62)
|
|
- Various documentation improvements a new style
|
|
- ``attic mount`` now supports mounting an entire repository not only
|
|
individual archives (#59)
|
|
- Added option to restrict remote repository access to specific path(s):
|
|
``attic serve --restrict-to-path X`` (#51)
|
|
- Include "all archives" size information in "--stats" output. (#54)
|
|
- Added ``--stats`` option to ``attic delete`` and ``attic prune``
|
|
- Fixed bug where ``attic prune`` used UTC instead of the local time zone
|
|
when determining which archives to keep.
|
|
- Switch to SI units (Power of 1000 instead 1024) when printing file sizes
|
|
|
|
Version 0.11
|
|
~~~~~~~~~~~~
|
|
|
|
(feature release, released on March 7, 2014)
|
|
|
|
- New "check" command for repository consistency checking (#24)
|
|
- Documentation improvements
|
|
- Fix exception during "attic create" with repeated files (#39)
|
|
- New "--exclude-from" option for attic create/extract/verify.
|
|
- Improved archive metadata deduplication.
|
|
- "attic verify" has been deprecated. Use "attic extract --dry-run" instead.
|
|
- "attic prune --hourly|daily|..." has been deprecated.
|
|
Use "attic prune --keep-hourly|daily|..." instead.
|
|
- Ignore xattr errors during "extract" if not supported by the filesystem. (#46)
|
|
|
|
Version 0.10
|
|
~~~~~~~~~~~~
|
|
|
|
(bugfix release, released on Jan 30, 2014)
|
|
|
|
- Fix deadlock when extracting 0 sized files from remote repositories
|
|
- "--exclude" wildcard patterns are now properly applied to the full path
|
|
not just the file name part (#5).
|
|
- Make source code endianness agnostic (#1)
|
|
|
|
Version 0.9
|
|
~~~~~~~~~~~
|
|
|
|
(feature release, released on Jan 23, 2014)
|
|
|
|
- Remote repository speed and reliability improvements.
|
|
- Fix sorting of segment names to ignore NFS left over files. (#17)
|
|
- Fix incorrect display of time (#13)
|
|
- Improved error handling / reporting. (#12)
|
|
- Use fcntl() instead of flock() when locking repository/cache. (#15)
|
|
- Let ssh figure out port/user if not specified so we don't override .ssh/config (#9)
|
|
- Improved libcrypto path detection (#23).
|
|
|
|
Version 0.8.1
|
|
~~~~~~~~~~~~~
|
|
|
|
(bugfix release, released on Oct 4, 2013)
|
|
|
|
- Fix segmentation fault issue.
|
|
|
|
Version 0.8
|
|
~~~~~~~~~~~
|
|
|
|
(feature release, released on Oct 3, 2013)
|
|
|
|
- Fix xattr issue when backing up sshfs filesystems (#4)
|
|
- Fix issue with excessive index file size (#6)
|
|
- Support access of read only repositories.
|
|
- New syntax to enable repository encryption:
|
|
attic init --encryption="none|passphrase|keyfile".
|
|
- Detect and abort if repository is older than the cache.
|
|
|
|
|
|
Version 0.7
|
|
~~~~~~~~~~~
|
|
|
|
(feature release, released on Aug 5, 2013)
|
|
|
|
- Ported to FreeBSD
|
|
- Improved documentation
|
|
- Experimental: Archives mountable as fuse filesystems.
|
|
- The "user." prefix is no longer stripped from xattrs on Linux
|
|
|
|
|
|
Version 0.6.1
|
|
~~~~~~~~~~~~~
|
|
|
|
(bugfix release, released on July 19, 2013)
|
|
|
|
- Fixed an issue where mtime was not always correctly restored.
|
|
|
|
|
|
Version 0.6
|
|
~~~~~~~~~~~
|
|
|
|
First public release on July 9, 2013
|