单选题The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP. How can the improvement be verified（）A check the
题目
单选题
The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP. How can the improvement be verified（）
A
check the output of the vmstat command on LINUX
B
check the performance reports via Tivoli Storage Productivity Center for Data
C
check the performance reports via Tivoli Storage Productivity Center for Disk
D
check the output of the iostat command on AIX