Revision history for Snapback2. 0.01 Thu Jan 1 14:35:59 EST 2004 - original version 0.02 Thu Jan 1 15:30:00 EST 2004 - first CPAN release - adds DestinationList for multiple backup destinations 0.03 Thu Jan 2 01:22:03 EST 2004 - second CPAN release - cleanup of README and other docs - add snap_charge script. 0.04 -- Fri Jan 2 13:23:11 EST 2004 - third CPAN release - cleanup of README and other docs - enhance snapback_loop to retain rsync logs - add rsync --link-dest capability as RetainPermissions - add John Pelan's directory move suggestion as ManyFiles - fix broken Exclude option - Add Compress option to allow turning off -z - Add RsyncShell option to allow same-machine or NFS copies without rsync 0.05 -- - Modularize most functions - Change <BackupDirectory ...> to <Directory ...> - Enhance charge file to add total size, xfer rate, etc. - regularize logging/debug 0.07 -- - Allow use of rsync urls, i.e. system::tag/dir, to back up - Fix status code display 0.08 -- - Add snapcopy command to allow efficient copy. - snapcopy includes POD docs. - Add Before and After directives to constrain backup to certain times. - Add IgnoreVanished directive to ignore the "file has vanished" error from rsync which causes most of the error emails. This typically happens when a PID or other transient file goes away. 0.09 -- - Repeat to yourself -- proper testing includes a try at "make install". 0.11 -- - Add PingCommand directive that specifies command to run to check connection to target system before backup. - Use help from David Stoergel <lorax_at_lorax_dot_org> to finish IgnoreVanished. 0.12 -- - Add Timestamp to debug output - Matthias Pfafferodt contributed change to weekly/monthly backup so it is done if more than 7 days or 30 days have elapsed. Before, it would not work unless it was run on first day of week or month, and that could cause a problem when the target system was down on that day. Thanks to Matthias (Matthias.Pfafferodt at the excellent domain mapfa.de). 0.912 -- - Silly me, ran afoul of CPAN's numbering restrictions. 0.913 -- - Didn't know they checked contained modules too, sigh. 0.914 - Add patches from Jurgen Walch <email@example.com> to allow Hourlies 0, and no email (even with AlwaysEmail) if no backup done. - Improve snapcopy to allow transfer of only one snapshot type, along with transferring that via SSH. 0.915 - Add patch suggested by Matthew S. Warren <firstname.lastname@example.org>. It checks for hourly.0 (or daily.0 as case may be) and moves next highest hourly there to prevent retransfer in case of lost connection. 0.916 - Fix tests to only try real backup if GNU cp is present. - Give big warning if GNU cp is not present. Still build, to avoid CPAN::Tester failures. Will also warn people who might want to use it.