An IBM Tivoli Storage Manager V6.2 (TSM) server has been built with two network interface cards, two processors, two dual port host bus adapters (HBA), an external disk array, and a fibre channel attached library. During a test it is noted that each HBA is connected to both the disk

“Pass Any Exam. Any Time.” – www. 41

array and the library. What would be the result of this configuration?

A.
tape and disk performance could be impacted

B.
tape and disk read and writes will achieve parity

C.
performance will be improved by sharing an HBA

D.
connecting both media to each HBA allows local failover