automysqlbackup v2.5, OSX 10.47 using launchd: results in halted execution after 9 days, apparently due to failure of gzip stat command:

system.log:
"Oct 16 08:16:12 frodo gzip: stat on /Volumes/path/to/mysql_data_backup/daily/information_schema/information_schema_2006-10-16_08h16m.Monday.sql: No such file or directory
...
Oct 16 08:16:32 frodo launchd: net.graphictouch.frodo.automysqlbackup: exited with exit code: 1
Oct 16 08:16:32 frodo launchd: net.graphictouch.frodo.automysqlbackup: 9 more failures without living at least 60 seconds will cause job removal"

Otherwise backups work with no problem, but launch of script via launchd halts due to errors after 9 executions.

I guess the workaround is to not use gzip, but have not yet tested.