There is another way, if you have enough tapes for rotation:
1. Create 4 different volume pools (for example: week1, week2, week3, week4)
2. In the backup policy, create 4 weekly backup schedules. Change these schedule's attributes:
Schedule type -> Calendar, and go to the "Calendar Schedule" tab to select "Recurring Week Days". You can configure each scheulde to run at a different weekend (for example, weekly_one schedule to run on the 1st Sunday)
Select "Override policy volume pool" and configure each schedule to use different volume pool (for example, weekly_one schedule to use "week1" volume pool, respectively.)
Hope this gives you some idea to solve the problem specific to your environment. There are certainly more than one way to skin a cat.
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