IBM DS8880 Architecture and Implementation (Release 8.1)

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Reliability, availability, and serviceability on the IBM DS8880

This chapter describes the reliability, availability, and serviceability (RAS) characteristics of the IBM DS8880.

This chapter covers the following topics:

•DS8880 processor complex features

•CPC failover and failback

•Data flow in the DS8880

•RAS on the Hardware Management Console

•RAS on the storage subsystem

•RAS on the power subsystem

•Other features

3.1 DS8880 processor complex features

Reliability, availability, and serviceability are important concepts in the design of the ...

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