[ewg] Mixing OFED Version

[Salvatore Podda]

	I would like to know if different version of OFED may jeopardize the operation and/or
the performances of an InfiniBand fabric. In particular we have limited number of systems
with OFED-1.5-mlnx9 and the great majority with  OFED-1.4-mlnx8.

Regards

Salvatore Podda

ENEA UTICT-HPC
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