NAME¶

rdma_server - simple RDMA CM connection and ping-pong test.

SYNOPSIS¶

rdma_server [-p port]

DESCRIPTION¶

Uses synchronous librdmam calls to establish an RDMA connections between two nodes. This example is intended to provide a very simple coding example of how to use RDMA.

OPTIONS¶

-s server_address

Specifies the address that the rdma_server listens on. By default the server listens on any address(0.0.0.0).

-p port

Changes the port number that the server listens on. By default the server listens on port 7471.

NOTES¶

Basic usage is to start rdma_server, then connect to the server using the rdma_client program.

Because this test maps RDMA resources to userspace, users must ensure that they have available system resources and permissions. See the libibverbs README file for additional details.

SEE ALSO¶

rdma_cm(7), udaddy(1), mckey(1), rping(1), rdma_client(1)