BE2012 strange behaviour
we installed a W2012-server 64bit and added an USB-HUB with 5 slots. We installed the RAWS and it took BE2012 about 20mins to take a backup. Last thursday we inserted 5 usb-stick into the hub and the next backup failed. It took BE2012 54 minutes and ended with E000848C not a byte was backuped. On Friday we deselected the 5 drives and the weekend-backup was done, but now it took BE2012 68 minutes. Last night again it last 54 minutes. Now i run a test (backup to tape) and after now 21 minutes no byte backuped but the operation is BACKUP SCAN. Can anyone tell me, what BE2012 is doing or trying to do? See the attached pic show the status after 10 minutes, but still nothing changed during writing this thread.