So... I believe nothing I've tried so far in Veeam just works... sigh.
I'm trying to move backup to tape. The backup size is 5tb. I'm using MSL 4048. No matter what I do backup always fails with "Tape not exchanged. Library locations are out of sync. Please run the inventory. Tried to load tape 46, but tape 10 was loaded instead". I've tried running inventory, it didn't help.
I guess this is the last problem I'm willing to try to fix, if it doesn't work out, I'll just stick with Symantec.
I'm using 188.8.131.529. Latest MSL 4048 drivers and firmware.