Mohammed, Just to add what Dmitry said, if you're using your own libfabric, please make sure it's the latest (i.e. v1.6.2). You can check the version by running fi_info --version.
Other things to check: 1. Make sure you have librdmacm package installed. 2. Check if the IPoIB interface of the node has been configured with an IP address and is pingable from other nodes in the cluster. Thanks, Arun. -----Original Message----- From: Gladkov, Dmitry Sent: Wednesday, November 21, 2018 10:31 AM To: Hefty, Sean <[email protected]>; Mohammed Shaheen <[email protected]>; [email protected]; [email protected] Cc: Ilango, Arun <[email protected]> Subject: RE: [libfabric-users] intel mpi with libfabric Hi Mohammed, Do you use your own version of libfabirc? IMPI 2019 U1 uses its internal libfabric by default. If you use your libfabric, please, specify LD_LIBRABRY_PATH to your library and FI_PROVIDER_PATH to path to OFI DL providers (<ofi_install_dir>/lib/libfabric) if you use DL provider, or unset this variable (mpivars.sh sets it). -- Dmitry -----Original Message----- From: Hefty, Sean Sent: Wednesday, November 21, 2018 8:52 PM To: Mohammed Shaheen <[email protected]>; [email protected]; [email protected] Cc: Ilango, Arun <[email protected]>; Gladkov, Dmitry <[email protected]> Subject: RE: [libfabric-users] intel mpi with libfabric Copying ofiwg and key developers for this issue. - Sean > I get the following error running a small mpi test program using intel > mpi 2019 from intel parallel studio cluster edition update 1 (the > newest) on Mellanox FDR Cluster: > > > > test.e: prov/verbs/src/ep_rdm/verbs_rdm_cm.c:337: > fi_ibv_rdm_process_addr_resolved: Assertion `id->verbs == ep->domain- > >verbs' failed. > > > > The program hangs on this error message. I installed the newest > release of libfabric and configured it with only ibverbs support. I > used the inbox (sles 11 sp4 and sles 12 sp3) ibverbs and rdma > libraries. I also tried with mellanox ofed to no avail. > > > > > Any ideas how to go about it? > > > > > > Regards, > > Mohammed _______________________________________________ ofiwg mailing list [email protected] https://lists.openfabrics.org/mailman/listinfo/ofiwg
