After every backup job we copy the data to tape. Every full backup is usually around 1.5 TB. Normally this goes on one tape and works fine.
For some reason sometimes its ask multiple tapes. When I look in the log files I see 3 times ‘New storage …. On This server was added to the backup list.’ Instead of ones. This does make the job bigger and won’t fit on one tape.
What I would like to accomplice is that the tape backup would only backup the last backed up data. This means it would always stays around 1.5 TB.
What are the possibilities for this. And why would is add the New storage 3 times