IBM z/OS Shared Memory Communications Version 2 (SMCv2) - Multiple IP Subnet Support

IBM z/OS Shared Memory Communications Version 2 (SMCv2) - Multiple IP Subnet Support 

Mon December 06, 2021 03:15 AM

This presentation provides an overview of IBM z/OS Shared Memory Communications Version 2 (SMCv2) - Multiple IP subnet support. SMCv2 is a powerful IBM Z enterprise data center network communications solution that uses RoCEv2.  RoCEv2 extends RDMA solutions over multiple IP subnets. This presentation includes the following topics:

  • Background: Review Shared Memory Communications (SMC Version 1)
  • SMC Version 2 Introduction Multiple IP Subnet Support
  • SMCv2 Solutions:
    • SMC Dv2 / ISMv2 (z/OS V2R4) brief review
    • SMC Rv2 / RoCEv2 (z/OS V2R5) details (most recent solution)

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This presentation provides an overview of IBM z/OS Shared Memory Communications Version 2 (SMCv2) - Multiple IP subnet support.
 
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