1RPING(1)                           librdmacm                          RPING(1)
2
3
4

NAME

6       rping - RDMA CM connection and RDMA ping-pong test.
7

SYNOPSIS

9       rping -s [-v] [-V] [-d] [-P] [-a address] [-p port]
10                 [-C message_count] [-S message_size]
11       rping -c [-v] [-V] [-d] -a address [-p port]
12                 [-C message_count] [-S message_size]
13

DESCRIPTION

15       Establishes  a  reliable  RDMA  connection  between two nodes using the
16       librdmacm, optionally performs RDMA transfers between the  nodes,  then
17       disconnects.
18

OPTIONS

20       -s     Run as the server.
21
22       -c     Run as the client.
23
24       -a address
25              On the server, specifies the network address to bind the connec‐
26              tion to.  To bind to any address with IPv6 use -a ::0 .  On  the
27              client, specifies the server address to connect to.
28
29       -p     Port number for listening server.
30
31       -v     Display ping data.
32
33       -V     Validate ping data.
34
35       -d     Display debug information.
36
37       -C message_count
38              The  number  of  messages  to  transfer  over  each  connection.
39              (default infinite)
40
41       -S message_size
42              The size of each message transferred, in bytes.  (default 100)
43
44       -P     Run the server in persistent mode.  This allows  multiple  rping
45              clients  to connect to a single server instance. The server will
46              run until killed.
47

NOTES

49       Because this test maps RDMA resources to userspace, users  must  ensure
50       that  they  have  available  system resources and permissions.  See the
51       libibverbs README file for additional details.
52

SEE ALSO

54       rdma_cm(7), ucmatose(1), udaddy(1), mckey(1)
55
56
57
58librdmacm                         2007-05-15                          RPING(1)
Impressum