The IBM Tivoli Storage Manager V6.3 (TSM) Server is running but the expiration is running very slow.
The process of the expiration has slowed down in three week intervals. What should be
investigated?

A.
The IBM DB2 reorganization is running every 21 days.

B.
The IBM DB2 data optimizer is doing this work automatically.

C.
Set the value db2set -i db2_parallel_io=*: 24 to gain maximum performance from the disk.

D.
The TSM IBM DB2 database directory must be divided into more than one directory path to gain
maximum performance.