Backup Bouncer... Hey there OS X user! Do you back up your files? Of course you do! Right? Right?? But do your backups work? Really? Are you sure? Have you checked?
Backup Bouncer is here to help keep the ugly backup tools out of the club. It's a command-line-based test suite that makes it easy to find out how bad (or good, if you're lucky) your backup software is. It aims to be a comprehensive test for preservation of all OS X file metadata. The initial release tests for preservation of:
Basic permissions, ownership, and timestamps
Symbolic links
Ownership of
What's New
Version 0.2.0:
Removed ctool to solve Snow Leopard build problems.
The current version is 0.2.0. Download it from the developer's web site.
Also, there is a patched version of this utility with some additional tests which is available from Mike Bombich, the developer of Carbon Copy Cloner. Read more about it here:
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Backup Bouncer... Hey there OS X user! Do you back up your files? Of course you do! Right? Right?? But do your backups work? Really? Are you sure? Have you checked?
Backup Bouncer is here to help keep the ugly backup tools out of the club. It's a command-line-based test suite that makes it easy to find out how bad (or good, if you're lucky) your backup software is. It aims to be a comprehensive test for preservation of all OS X file metadata. The initial release tests for preservation of:
Basic permissions, ownership, and timestamps
Symbolic links
Ownership of symbolic links
Hard links
Resource forks
Finder flags
Finder locks
Finder creation date
BSD flags
Extended attributes (on files, directories, and symbolic links)
Access Control Lists (on files, directories, and symbolic links)
FIFOs
Devices
Combinations of the above
Backup Bouncer can do many things to make testing easy for you. It can:
Create test volumes
Populate them with interesting files
Run a test suite of popular (and not-so-popular) command-line copiers, including cp, rsync, tar, ditto, pax, and xar
Verify the results of a copy, either from its own test suite or your favorite command-line or graphical tool
It also includes an autopilot script to make test volumes, populate them, run the test suite, and verify the results.
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Also, there is a patched version of this utility with some additional tests which is available from Mike Bombich, the developer of Carbon Copy Cloner. Read more about it here:
http://www.bombich.com/groups/ccc/wiki/7ba51/Improvements_to_Backup_Bouncer.html