ucmatose
(1)
Name
ucmatose - pong test.
Synopsis
ucmatose [-s server_address] [-b bind_address] [-c connections]
[-C message_count] [-S message_size]
ucmatose -s server_address [-b bind_address] [-c connections]
[-C message_count] [-S message_size] [-t tos]
Description
librdmacm UCMATOSE(1)
NAME
ucmatose - RDMA CM connection and simple ping-pong test.
SYNOPSIS
ucmatose [-s server_address] [-b bind_address] [-c connections]
[-C message_count] [-S message_size]
ucmatose -s server_address [-b bind_address] [-c connections]
[-C message_count] [-S message_size] [-t tos]
DESCRIPTION
Establishes a set of reliable RDMA connections between two
nodes using the librdmacm, optionally transfers data between
the nodes, then disconnects.
OPTIONS
-s server_address
The network name or IP address of the server system
listening for connections. The used name or address
must route over an RDMA device. This option must be
specified by the client.
-b bind_address
The local network address to bind to.
-c connections
The number of connections to establish between the
client and server. (default 1)
-C message_count
The number of messages to transfer over each connec-
tion. (default 10)
-S message_size
The size of each message transferred, in bytes.
(default 100)
-t tos
Indicates the type of service used for the communica-
tion. Type of service is implementation dependent
based on subnet configuration.
-m Tests event channel migration. Migrates all communica-
tion identifiers to a different event channel for dis-
connect events.
ATTRIBUTES
See attributes(5) for descriptions of the following
attributes:
librdmacm Last change: 2007-05-15 1
librdmacm UCMATOSE(1)
+---------------+----------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+----------------------+
|Availability | network/open-fabrics |
+---------------+----------------------+
|Stability | Volatile |
+---------------+----------------------+
NOTES
Basic usage is to start ucmatose on a server system, then
run ucmatose -s server_name on a client system.
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)
This software was built from source available at
https://java.net/projects/solaris-userland. The original
community source was downloaded from ['http://www.openfab-
rics.org/downloads/ibutils/ibutils-1.5.7.tar.gz',
'http://www.openfabrics.org/downloads/libibverbs/libib-
verbs-1.1.4-1.22.g7257cd3.tar.gz', 'http://www.openfab-
rics.org/down-
loads/libmlx4/libmlx4-1.0.1-1.18.gb810a27.tar.gz',
'http://www.openfabrics.org/downloads/libsdp/lib-
sdp-1.1.108-0.15.gd7fdb72.tar.gz', 'http://www.openfab-
rics.org/downloads/management/infiniband-
diags-1.5.8.tar.gz', 'http://www.openfabrics.org/down-
loads/management/libibmad-1.3.7.tar.gz', 'http://www.open-
fabrics.org/downloads/management/libibumad-1.3.7.tar.gz',
'http://www.openfabrics.org/downloads/manage-
ment/opensm-3.3.9.tar.gz', 'http://www.openfabrics.org/down-
loads/perftest/perftest-1.3.0-0.42.gf350d3d.tar.gz',
'http://www.openfabrics.org/down-
loads/qperf/qperf-0.4.6-0.1.gb81434e.tar.gz',
'http://www.openfabrics.org/downloads/rdmacm/librd-
macm-1.0.14.1.tar.gz', 'http://www.openfabrics.org/down-
loads/rds-tools/rds-tools-2.0.4.tar.gz']
Further information about this software can be found on the
open source community website at http://www.openfab-
rics.org/.
librdmacm Last change: 2007-05-15 2