(pseudo) incremental backup with different exclude lists using hardlinks and rsync
a030a98982
> # Verify source is up and accepting connections before deleting any old backups
> rsync "$source" >/dev/null || _exit_err "Source ${source} is not readable. Skipping."
I think that this quick test is a much better than, say, pinging
the source in a pre-exec script: this tests not only that the
source is up and connected to the net, it also verifies (1) that
ssh is up and accepting our key (if we are using ssh), and (2) that
the source directory is mounted (if it needs to be mounted) and
readable.
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| conf | ||
| contrib | ||
| doc | ||
| test | ||
| tools | ||
| .gitignore | ||
| ccollect.sh | ||
| COPYING | ||
| CREDITS | ||
| Makefile | ||
| README | ||
| release.sh | ||
-------------------------------------------------------------------------------- ccollect.sh, Nico Schottelius, 2005-12-06 -------------------------------------------------------------------------------- ccollect backups (local or remote) data to local or remote destinations. You can retrieve the latest version of ccollect at [0]. ccollect was inspired by rsnapshot [1], which has some problems: - configuration parameters has to be TAB seperated - you can not specify per source exclude lists - no per source pre/post execution support - no parallel execution - does unecessary moving of backup directories - I didn't like the configuration at all, so I used the cconfig style [2]. Please use tools/report_success.sh to report success, if you are successfully using ccollect. A small try to visualize the differences in a table: +---------------+-------------------------------------------------------------+ | What? | rsnapshot | ccollect | +---------------+-------------------------------------------------------------+ | Configuration | tab separated, needs | plain cconfig-style | | | parsing | | +---------------+-------------------------------------------------------------+ | Per source | | | | post-/pre- | no | yes | | execution | | | +---------------+-------------------------------------------------------------+ | Per source | | | | exclude lists | no | yes | +---------------+-------------------------------------------------------------+ | Parallel | | | | execution | | | | of multiple | no | yes | | backups | | | +---------------+-------------------------------------------------------------+ | Programming | perl | sh | | language | | (posix compatible) | +---------------+-------------------------------------------------------------+ | Lines of code | 6772 (5353 w/o comments, | 546 (375 w/o comments, | | (2006-10-25) | 4794 w/o empty lines) | 288 w/o empty lines) | +---------------+-------------------------------------------------------------+ | Age | Available since 2002/2003 | Written at 2005-11-14 | +---------------+-------------------------------------------------------------+ Included documentation: doc/ccollect.text Manual in text format doc/ccollect.html Manual in xhtml (generated) doc/ccollect-DE.text German manual in text format (externally maintained) doc/ccollect-DE.html German manual in xhtml (generated) doc/man/ccollect.text Manpage in text format doc/man/ccollect.man Manpage in manpage format (generated) -------------------------------------------------------------------------------- [0]: ccollect: http://unix.schottelius.org/ccollect/ [1]: rsnapshot: http://www.rsnapshot.org/ [2]: cconfig: http://nico.schotteli.us/papers/linux/cconfig/