IBM z13s Technical Guide

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Shared Memory Communications

This appendix briefly describes the optional Shared Memory Communications (SMC) functionality implemented on IBM z Systems servers as Shared Memory Communications - Remote Direct Memory Access (SMC-R) and the new Shared Memory Communications - Direct Memory Access (SMC-D) of the IBM z13 and z13s servers.

This appendix includes the following sections:

•Shared Memory Communications overview

•Shared Memory Communication over RDMA

•Shared Memory Communications - Direct Memory Access

D.1 Shared Memory Communications overview ...

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