Hello. I discovered that Solaris/OpenSolaris uDAPL works if only one HCA port is connected to IB fabric. When I connect two HCA ports to the IB fabric or two ports from different HCAs to the IB fabric, uDAPL doesn't work.
I discovered this problem with HPC ClusterTools 7.x and verified with dapltest. When two or more IB ports form single host are connected to the IB fabric 'dat_ep_connect' routine always returns DAT_INTERNAL_ERROR. uDAPL configuration via datadm doesn't care - more than one connection to the IB fabric breaks uDAPL despite of quantity of the IPoIB interfaces configured for DAT usage. Please advice is ist possible to avoid this error and use more than on IB connection on host for uDAPL. Thanks in advance. Regards, Denis This message posted from opensolaris.org _______________________________________________ networking-discuss mailing list [email protected]
