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. ...