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Chapter 4. ras – IBM DS8000 User Manual

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© Copyright IBM Corp. 2005. All rights reserved.

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Chapter 4.

RAS

This chapter describes the RAS (reliability, availability, serviceability) characteristics of the
DS8000. It will discuss:

Naming

Processor complex RAS

Hypervisor: Storage image independence

Server RAS

Host connection availability

Disk subsystem

Power and cooling

Microcode updates

Management console

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