>-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of Scott >Weitzenkamp (sweitzen) >Sent: Wednesday, April 02, 2008 4:29 PM >To: Joshua Bernstein >Cc: OpenFabrics EWG; [ofa_general] >Subject: [ewg] RE: [ofa-general] how do I use uDAPL with iWARP? > >> > I tried that, and it didn't work: >> > >> > [EMAIL PROTECTED] ~]# grep eth /etc/dat.conf >> > OpenIB-cma u1.2 nonthreadsafe default libdaplcma.so.1 dapl.1.2 >> > "eth2 0" >> > "" >> > [EMAIL PROTECTED] ~]# dtest >> > 10194 Running as server - OpenIB-cma >> > 10194 Error dat_ep_create: DAT_INVALID_HANDLE >> > 10194 Error freeing EP: DAT_INVALID_HANDLE DAT_INVALID_HANDLE_EP >>
Scott, I don't have any iWARP adapters so I am guessing here. Usually it is an attributes issues with QP create. The dtest is possibly setting QP attributes beyond the device max values. Can you do a ibv_devinfo -v and send the output. Also, do you know if this device supports inline_data? uDAPL creates the QP with inline_data set to 64 bytes by default. You can override this with enviroment variable DAPL_MAX_INLINE. Also, uDAPL uses cma. Did you happen to test with "ib_rdma_lat -c" ? -arlin _______________________________________________ ewg mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
