An IBM Business Partner sells an IBM System Storage DS8700 to a customer. 
Who is responsible for the installation and set up of the storage server（）

A customer’s SAN environment has undergone significant growth over the past two years. They have also suffered a high turnover rate with administrative personnel. The customer has asked a storage specialist for help in documenting and understanding their changing SAN environment. The ability to make configuration changes to devices would be a plus. 
Which tool should the storage specialist suggest（）

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 customer with a single IBM System Storage DS8100 reports severe performance problems for some of their applications when a particular data warehousing application creates a heavy load. 
What is the most cost effective way to resolve this issue（）