DOKK / manpages / debian 12 / rdmacm-utils / rcopy.1.en
RCOPY(1) librdmacm RCOPY(1)

rcopy - simple file copy over RDMA.

rcopy source server[:destination] [-p port]
rcopy [-p port]

Uses sockets over RDMA interface to copy a source file to the specified destination.

The name and path of the source file to copy.
The name or address of the destination server.
:destination
An optional destination filename and path. If not given, the destination filename will match that of the source.
The server's port number.

Basic usage is to start rcopy on a server system, then run rcopy sourcefile servername. The server application will continue to run after copying the file, but is currently single-threaded.

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)

2011-12-2 librdmacm