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IBM DS8870 Architecture and Implementation by Bruce Wilson, Axel Westphal, Abilio de Oliveira, Peter Kimmel, Jean Iyabi, Scott Helmick, Andre Candra, Bertrand Dufrasne

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DS8870 Capacity upgrades and Capacity on Demand
This chapter describes aspects of implementing capacity upgrades and Capacity on Demand (CoD) with the IBM DS8870.
This chapter covers the following topics:
17.1 Installing capacity upgrades
Storage capacity can be ordered and added to the DS8870 through disk drive sets. A disk drive set includes 16 disk drive modules (DDM) of the same capacity and spindle speed (rpm). All drives that are offered in the DS8870 are Full Disk Encryption ...

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