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Updated: Thursday, March 14, 2019
 
 

ucmatose (1)

Name

ucmatose - pong test.

Synopsis

ucmatose [-s server_address] [-b bind_address]
[-f address_format] [-P port_space]
[-c connections] [-C message_count] [-S message_size]
ucmatose -s server_address [-b bind_address]
[-f address_format] [-P port_space]
[-c connections] [-C message_count] [-S message_size] [-t tos]

Description

UCMATOSE(1)                        librdmacm                       UCMATOSE(1)



NAME
       ucmatose - RDMA CM connection and simple ping-pong test.

SYNOPSIS
       ucmatose [-s server_address] [-b bind_address]
                 [-f address_format] [-P port_space]
                 [-c connections] [-C message_count] [-S message_size]
       ucmatose -s server_address [-b bind_address]
                 [-f address_format] [-P port_space]
                 [-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  dis-
       connects.

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.  To bind to any address
              with IPv6 use -b ::0 .

       -f address_format
              Specifies the  format  of  the  server  and  bind  address.   Be
              default,  the  format  is  determined by getaddrinfo() as either
              being a hostname, an IPv4 address, or  an  IPv6  address.   This
              option  may  be  used to indicate that a specific address format
              has been provided.  Supported address_format values  are:  name,
              ip, ipv6, and gid.

       -P port_space
              Specifies  the  port  space for the connection.  Be default, the
              port space is the RDMA TCP port space. (Note that the RDMA  port
              space  may  be  separate  from  that  used  for  IP.)  Supported
              port_space values are: tcp and ib.

       -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  connection.
              (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 communication.   Type
              of  service is implementation dependent based on subnet configu-
              ration.

       -m     Tests event channel migration.  Migrates all communication iden-
              tifiers to a different event channel for disconnect events.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+-----------------------+
       |ATTRIBUTE TYPE |   ATTRIBUTE VALUE     |
       +---------------+-----------------------+
       |Availability   | network/open-fabrics  |
       +---------------+-----------------------+
       |Stability      | Pass-through 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://github.com/oracle/solaris-userland.    The  original  community
       source   was   downloaded   from    ['https://www.openfabrics.org/down-
       loads/ibutils/ibutils-1.5.7-0.2.gbd7e502.tar.gz', 'https://www.openfab-
       rics.org/downloads/libibverbs/libibverbs-1.1.8.tar.gz',
       'https://www.openfabrics.org/downloads/libmlx4/libmlx4-1.0.6.tar.gz',
       'https://www.openfabrics.org/downloads/libsdp/lib-
       sdp-1.1.108-0.15.gd7fdb72.tar.gz',   'https://www.openfabrics.org/down-
       loads/management/infiniband-diags-1.6.5.tar.gz',  'https://www.openfab-
       rics.org/downloads/management/libibmad-1.3.12.tar.gz',
       'https://www.openfabrics.org/downloads/management/libibu-
       mad-1.3.10.2.tar.gz',    'https://www.openfabrics.org/downloads/manage-
       ment/opensm-3.3.19.tar.gz',          'https://www.openfabrics.org/down-
       loads/perftest/perftest-1.3.0-0.42.gf350d3d.tar.gz', 'https://www.open-
       fabrics.org/downloads/qperf/qperf-0.4.9.tar.gz',  'https://www.openfab-
       rics.org/downloads/rdmacm/librdmacm-1.0.21.tar.gz',  'https://www.open-
       fabrics.org/downloads/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.openfabrics.org/.



librdmacm                         2007-05-15                       UCMATOSE(1)