IBM Spectrum Scale Support Matrix
The most important starting point to get the latest information about supported software and firmware levels and more information about the facts and features of IBM Spectrum Scale is the FAQ page at IBM Documentation.
IBM Spectrum Scale supports Remote Direct Memory Access (RDMA) on Linux only.
IBM Spectrum Scale uses the VERBS programming interface to provide RDMA support. Although IBM Spectrum Scale uses the VERBS programming interface for RDMA support, the underlying implementation of RDMA is vendor-specific.
IBM Spectrum Scale uses the VERBS programming interface to provide RDMA support. Although IBM Spectrum Scale uses the VERBS programming interface for RDMA support, the underlying implementation of RDMA is vendor-specific.
IBM Spectrum Scale supports RDMA with RDMA over Converged Ethernet (RoCE) V2 with the following configurations:
•Supported on Linux only.
•Supported on the x86_64 and ppc64le platforms.
•The minimum required Mellanox OpenFabrics Enterprise Distribution (MOFED) is Level 4.9 or later.
•The minimum IBM Spectrum Scale version is Version 5.1.2.0 or later.
•The minimum IBM Elastic Storage System (ESS) models are ESS5x and ESS3x.
•The minimum ESS release is ESS V6.1.2.0.
•The minimum supported operating system (OS) levels are:
– Red Hat Enterprise Linux (RHEL) 8.x or later
– Ubuntu 18.04 or later
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