dtest is a simple test used to exercise and verify the uDAPL interfaces. At least two instantiations of the test must be run. One acts as
the server and the other the client. The server side of the test, once invoked listens for connection requests, until timing out or killed.
Upon receipt of a cd connection request, the connection is established, the server and client sides exchange information necessary to per-
form RDMA writes and reads.
use PROVIDER to specify uDAPL interface using /etc/dat.conf (default OpenIB-cma)
use buffer size BUFFER_SIZE for RDMA(default 64)
use busrt count BURST_COUNT for interations (default 10)
-v, verbose output(default off)
-c, use consumer notification events (default off)
-p, use polling (default wait for event)
-d, delay in seconds before close (default off)
-s, run as server (default - run as server)
use HOSTNAME to specify server hostname or IP address (default - none)
dtest -P OpenIB-cma -v -s
Starts a server process with debug verbosity using provider OpenIB-cma.
dtest -P OpenIB-cma -h server1-ib0
Starts a client process, using OpenIB-cma provider to connect to hostname server1-ib0.