Re: Avamar backup to DD to Tape
It varies but I’d suggest you read through the first several pages of the ADMe Admin Guide and also the Planning Questionnaire
These can be found at the following link @ https://community.emc.com/docs/DOC-7910
Basically though the staging disk in this example would be used over and over until all required data is on tape.
ADMe handles the clearing of the staged data to make room for the next job etc.