RPING(1) librdmacm RPING(1)
rping - RDMA CM connection and RDMA ping-pong test.
rping -s [-v] [-V] [-d] [-P] [-a address] [-p port] [-C message_count] [-S message_size] rping -c [-v] [-V] [-d] [-I address] -a address [-p port] [-C message_count] [-S message_size]
Establishes a reliable RDMA connection between two nodes using the librdmacm, optionally performs RDMA transfers between the nodes, then disconnects.
-s Run as the server. -c Run as the client. -a address On the server, specifies the network address to bind the connection to. To bind to any address with IPv6 use -a ::0 . On the client, specifies the server address to connect to. -I address The address to bind to as the source IP address to use. This is useful if you have multiple addresses on the same network or complex routing. -p Port number for listening server. -v Display ping data. -V Validate ping data. -d Display debug information. -C message_count The number of messages to transfer over each connection. (default infinite) -S message_size The size of each message transferred, in bytes. (default 100) -P Run the server in persistent mode. This allows multiple rping clients to connect to a single server instance. The server will run until killed. -q Control QP Creation/Modification directly from the application, instead of rdma_cm.
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.
rdma_cm(7), ucmatose(1), udaddy(1), mckey(1)
This page is part of the rdma-core (RDMA Core Userspace Libraries and Daemons) project. Information about the project can be found at ⟨https://github.com/linux-rdma/rdma-core⟩. If you have a bug report for this manual page, send it to firstname.lastname@example.org. This page was obtained from the project's upstream Git repository ⟨https://github.com/linux-rdma/rdma-core.git⟩ on 2021-08-27. (At that time, the date of the most recent commit that was found in the repository was 2021-08-18.) If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up-to-date source for the page, or you have corrections or improvements to the information in this COLOPHON (which is not part of the original manual page), send a mail to email@example.com librdmacm 2007-05-15 RPING(1)
Pages that refer to this page: mckey(1), rdma_client(1), rdma_server(1), rdma_xclient(1), rdma_xserver(1), ucmatose(1), udaddy(1), rdma_cm(7)