> I'm use > cat /sys/class/infiniband/mlx4_0/ports/1/gids/0 > > fe80:0000:0000:0000:0002:c903:00ef:6601 > > In node I'm use gid provided below service null, hints contains af_ib and > rai_family|rai_numerichost
Ah, yes, the rdma_cm supports GIDs. It does not support GUIDs. Though it's usually trivial to convert a GUID into a GID.
