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OpenSM: Add information about limitations

4

Please add some information on the limitations of OpenSM. From what I know these are 1. No SR-IOV support 2. Multicast sweeps may cause multicast micro-loops which can cause the...

VMA defaults to huge pages on Redhat 7.1 which results in the failure of memory registration

2

On RH7.1 VMA works with VMA_MEM_ALLOC_TYPE=1 when configured with a large number of hugepages. But when we do not set this value we get: VMA WARNING: ib_ctx_collection89:mem_reg_on_all_devices() Failure in mem_reg:...