IBV_UC_PINGPONG(1) | USER COMMANDS | IBV_UC_PINGPONG(1) |
ibv_uc_pingpong - simple InfiniBand UC transport test
ibv_uc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-m size] [-r rx depth] [-n iters] [-l sl] [-e] [-g gid index] HOSTNAME
ibv_uc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-m size] [-r rx depth] [-n iters] [-l sl] [-e] [-g gid index]
Run a simple ping-pong test over InfiniBand via the reliable connected (RC) transport.
ibv_rc_pingpong(1), ibv_ud_pingpong(1), ibv_srq_pingpong(1), ibv_xsrq_pingpong(1)
The network synchronization between client and server instances is weak, and does not prevent incompatible options from being used on the two instances. The method used for retrieving work completions is not strictly correct, and race conditions may cause failures on some systems.
August 30, 2005 | libibverbs |