Brackup::Root - describes the source directory (and options) for a backup
In your ~/.brackup.conf file:
[SOURCE:bradhome]
path = /home/bradfitz/
gpg_recipient = 5E1B3EC5
chunk_size = 64MB
ignore = ^\.thumbnails/
ignore = ^\.kde/share/thumbnails/
ignore = ^\.ee/(minis|icons|previews)/
ignore = ^build/
noatime = 1
- path
- The directory to backup (recursively)
- gpg_recipient
- The public key signature to encrypt data with. See "Using
encryption" in Brackup::Manual::Overview.
- chunk_size
- In units of bytes, kB, MB, etc. The max size of a chunk to be stored on
the target. Files over this size are cut up into chunks of this size or
smaller. The default is 64 MB if not specified.
- ignore
- Perl5 regular expression of files not to backup. You may have multiple
ignore lines.
- noatime
- If true, don't backup access times. They're kinda useless anyway, and just
make the *.brackup metafiles larger.
- merge_files_under
- In units of bytes, kB, MB, etc. If files are under this size. By default
this feature is off (value 0), purely because it's new, but 1 kB is a
recommended size, and will probably be the default in the future. Set it
to 0 to explicitly disable.
- max_composite_chunk_size
- In units of bytes, kB, MB, etc. The maximum size of a composite chunk,
holding lots of little files. If this is too big, you'll waste more space
with future iterative backups updating files locked into this chunk with
unchanged chunks.
Recommended, and default value, is 1 MB.
- smart_mp3_chunking
- Boolean parameter. Set to one of {on,yes,true,1} to make mp3 files chunked
along their metadata boundaries. If a file has both ID3v1 and ID3v2
chunks, the file will be cut into three parts: two little ones for the ID3
tags, and one big one for the music bytes.
- inherit
- The name of another Brackup::Root section to inherit from i.e. to use for
any parameters that are not already defined in the current section. The
example above could also be written:
[SOURCE:defaults]
chunk_size = 64MB
noatime = 0
[SOURCE:bradhome]
inherit = defaults
path = /home/bradfitz/
gpg_recipient = 5E1B3EC5
ignore = ^\.thumbnails/
ignore = ^\.kde/share/thumbnails/
ignore = ^\.ee/(minis|icons|previews)/
ignore = ^build/
noatime = 1