Reliability, availability, and serviceability
From the Quality perspective, the z14 RAS design is driven by a set of high-level program RAS objectives. The IBM Z platform continues to drive toward Continuous Reliable Operation (CRO) at the single footprint level.
Note: Throughout this chapter, “z14” refers to IBM z14 Model M0x (Machine Type 3906) unless otherwise specified.
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The key objectives, in order of priority, are to ensure data integrity, computational integrity, reduce or eliminate unscheduled outages, reduce scheduled outages, ...
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