I was wondering what everyone uses to view the traffic IO of data written to tape? I'm running a liunx TSM server and qlogic fc cards to a cisco san switch to the tape drives.
I can look at the san switch when all 4 drives are in use and it only shows on average 10 to 20 percent utilization and I feel like there's a major bottleneck I'm missing.
I believe my LTO5 drives are 8gb and I know my FC switch and FC card are both 4gb so I feel like I should be able to use a lot more bandwidth during operations.
Thanks,
I can look at the san switch when all 4 drives are in use and it only shows on average 10 to 20 percent utilization and I feel like there's a major bottleneck I'm missing.
I believe my LTO5 drives are 8gb and I know my FC switch and FC card are both 4gb so I feel like I should be able to use a lot more bandwidth during operations.
Thanks,