Hi all, it is more hardware or system configuration question but I hope people in this list have an experience. I have just added new ConnectX IB card to cluster with InfiniHost cards. And no mpi programs work. Even ofed's tests do not work. For example ib_send_*, ib_write_* just segfault on the host with ConnectX card and still wait on the hosts with InfiniHost card. rdma_lat/bw tests segfault too but with messages on the InfiniHost card hosts like this: server read: No such file or directory 5924:pp_server_exch_dest: 0/45 Couldn't read remote address
pp_read_keys: No such file or directory Couldn't read remote address Other diagnostic tools like ibv_device, ibchecknet, ibstat, ibstatus... show no errors and show ConnectX card in system. All modules (mlx4_*, rdma_*) loaded. IPoIB configured. openibd, opensmd services started without errors. 08:00.0 InfiniBand: Mellanox Technologies MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE] (rev a0) OFED is 1.3.1, CentOS 5.2. ibstat CA 'mlx4_0' CA type: MT26428 Number of ports: 1 Firmware version: 2.7.0 Hardware version: a0 Node GUID: 0x0002c903000cad14 System image GUID: 0x0002c903000cad17 Port 1: State: Active Physical state: LinkUp Rate: 20 Base lid: 60 LMC: 0 SM lid: 60 Capability mask: 0x0251086a Port GUID: 0x0002c903000cad15 Where is a problem? Thanx in advance, Egor.