Reliability, availability, and serviceability
The IBM Power System IC922 server brings POWER9 processor-based and memory reliability, availability, and serviceability (RAS) functions to a cloud data center, with open source Linux technology supplying the operating system (OS). The processor address paths and data paths, the control logic, state machines, and computational units are protected with parity or error correction code (ECC). The processor core soft errors or intermittent errors are recovered with processor instruction retry. Unrecoverable ...
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