BackupExec 12.5 and SAN connected TS3500 LTO4 Tape Library.
We currently have BackupEXec setup to connect with 4 x LTO4 Tape drives in a TS3500 Tape Library via a single Brocade SAN switch.
The server has two HBAs with the first two LTO4 tape drives bound to the first HBA and the second two LOT4 Tape drives bound to the second HBA.
We would like to split these drives across two Brocade SAN switches in order to increase resilience and remove single points of failure.
I am being told that this is not a supported configuration.
Can someone explain why?