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What are the major changes in the z/OS V1R9 LSPR?

April 26, 2017changes lspr OS v1r9

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What are the major changes in the z/OS V1R9 LSPR?

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The LSPR ratios reflect the range of performance between zSeries servers as measured using a wide variety of application benchmarks. The latest release of LSPR contains several updates. First, the z10 BC models have been added to the tables. Second, the z/OS V1R9 single-image table shows ITRRs for greater than 32way single-image z/OS. Third, a Processor Capacity Index (PCI) value has been added to the multi-image table (see below for further discussion on PCI).