Number of backups before Caché purges finished journal files.
The value defines when Caché purges a finished journal file (that is, a journal file that is no longer in progress). The value n
is a number of successful Caché system backups that must take place before the corresponding journal files can be purged. The range is 010 backups. The default is 2 backups.
No journal file containing currently open transactions is purged, even if it meets the above criteria.
Range of Values