Incremental Backups

[Dustin Schuemann]

Im trying to setup incremental backups. I would like to perform 1 full  
backup during a 7 day period and then incremental the following days.

Here is my config.
dumpcycle 7 days
runspercycle 1

tapecycle 15 tapes

Here is my disklist

amoverview DailySet1

         date                 07
host     disk                 07

65.209.1 /etc                 11
65.209.1 /home                00
65.209.1 /mysql-backups       11
65.209.1 /var/www             11


any help would be great.