c1872221d7
kernel APIs. List of sources used: 1) rdma-core was cloned from "https://github.com/linux-rdma/rdma-core.git" Top commit d65138ef93af30b3ea249f3a84aa6a24ba7f8a75 2) OpenSM was cloned from git://git.openfabrics.org/~halr/opensm.git Top commit 85f841cf209f791c89a075048a907020e924528d 3) libibmad was cloned from "git://git.openfabrics.org/~iraweiny/libibmad.git" Tag 1.3.13 with some additional patches from Mellanox. 4) infiniband-diags was cloned from "git://git.openfabrics.org/~iraweiny/infiniband-diags.git" Tag 1.6.7 with some additional patches from Mellanox. Added the required Makefiles for building and installing. Sponsored by: Mellanox Technologies
61 lines
1.7 KiB
Groff
61 lines
1.7 KiB
Groff
.\" Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md
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.TH "RPING" 1 "2007-05-15" "librdmacm" "librdmacm" librdmacm
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.SH NAME
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rping \- RDMA CM connection and RDMA ping-pong test.
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.SH SYNOPSIS
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.sp
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.nf
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\fIrping\fR -s [-v] [-V] [-d] [-P] [-a address] [-p port]
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[-C message_count] [-S message_size]
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\fIrping\fR -c [-v] [-V] [-d] [-I address] -a address [-p port]
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[-C message_count] [-S message_size]
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.fi
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.SH "DESCRIPTION"
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Establishes a reliable RDMA connection between two nodes using the
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librdmacm, optionally performs RDMA transfers between the nodes,
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then disconnects.
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.SH "OPTIONS"
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.TP
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\-s
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Run as the server.
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.TP
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\-c
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Run as the client.
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.TP
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\-a address
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On the server, specifies the network address to bind the connection to.
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To bind to any address with IPv6 use -a ::0 .
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On the client, specifies the server address to connect to.
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.TP
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\-I address
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The address to bind to as the source IP address to use. This is useful
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if you have multiple addresses on the same network or complex routing.
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.TP
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\-p
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Port number for listening server.
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.TP
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\-v
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Display ping data.
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.TP
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\-V
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Validate ping data.
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.TP
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\-d
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Display debug information.
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.TP
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\-C message_count
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The number of messages to transfer over each connection. (default infinite)
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.TP
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\-S message_size
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The size of each message transferred, in bytes. (default 100)
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.TP
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\-P
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Run the server in persistent mode. This allows multiple rping clients
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to connect to a single server instance. The server will run until killed.
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.SH "NOTES"
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Because this test maps RDMA resources to userspace, users must ensure
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that they have available system resources and permissions. See the
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libibverbs README file for additional details.
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.SH "SEE ALSO"
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rdma_cm(7), ucmatose(1), udaddy(1), mckey(1)
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