Cancelling tape backup
Hello, everyone,
I'm new to tape backup. General question.
What happens if I cancel a backup that writes to tape? Will the part that has already been written to be used again? Or will this space be available only after the media expires?
Thanks in advance!
Hi Nursultan
It depends:
- For multiplexed backups the space is "lost" until media expires.
- For single stream backups, the space will be reused.
Also this article from Judy is worth studying : https://vox.veritas.com/t5/Enterprise-Data-Services/Understanding-how-NetBackup-writes-to-a-tape/ba-p/784790
