Which IBM enterprise storage solution offers a tape based tier option when used with a Tivoli
Storage Manager (TSM) server, called HSM (Hierarchical Storage Manager), and will allow
the file system to be extended to TSM managed tape devices?

A customer is considering the purchase of two IBM XIV Gen 3 systems for their storage and
disaster recovery requirements. The customer does not have Fibre Channel between their
data centers. The customer would like to know if replication can be done between the two
IBM XIV systems. If it can, what protocol would be used?

Which DS8870 Technical and Delivery Assessment (TDA) must be performed for a
customer that has a DS8870 system already installed in the same location?