Confirming this problem as it also affects OpenMPI. Jobs still process, but I'm not sure how much it affects jobs.
nemo:~$ mpirun -np 13 -machinefile mpd.hosts hello libibverbs: Warning: couldn't load driver 'mlx4': /usr/lib/libmlx4-rdmav2.so: symbol ibv_cmd_reg_xrc_rcv_qp, version IBVERBS_1.1 not defined in file libibverbs.so.1 with link time reference ... x 13 ... Process 12 on nemo out of 13 Process 0 on tile-0-0 out of 13 Process 7 on tile-1-3 out of 13 Process 1 on tile-0-1 out of 13 Process 8 on tile-2-0 out of 13 Process 3 on tile-0-3 out of 13 Process 2 on tile-0-2 out of 13 Process 5 on tile-1-1 out of 13 Process 11 on tile-2-3 out of 13 Process 9 on tile-2-1 out of 13 Process 4 on tile-1-0 out of 13 Process 6 on tile-1-2 out of 13 Process 10 on tile-2-2 out of 13 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/680161 Title: Libmlx4 library contains undefined symbol: ibv_cmd_reg_xrc_rcv_qp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libmlx4/+bug/680161/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
