This is using Veeam backup and replication 9.5. We are using a standalone lto6 single tape drive. There are altogether 10 tapes for 2 rounds of full backups from Monday to Friday. Since the contents for each day backup is quite small (around 100 GB), I am thinking of keeping 10 weeks' worth of backups for each tape, so, I set the retention to 10 weeks for this media pool. However, no matter how I twist and turn the settings on both media pool (borneo) and backup to tape job 2, I still can't get the subsequent backup contents append. Please see the attached document for the settings of media pool and backup to tape job.
Please enlighten so as I can store 10 weeks' of backup contents per tape or so. Thanks in advance.