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Updated: Thursday, March 14, 2019
 
 

udaddy (1)

Name

udaddy - pong test.

Synopsis

udaddy [-s server_address] [-b bind_address] [-c connections]
[-C message_count] [-S message_size] [-p port_space]
udaddy -s server_address [-b bind_address] [-c connections]
[-C message_count] [-S message_size] [-t tos] [-p port_space]

Description

UDADDY(1)                          librdmacm                         UDADDY(1)



NAME
       udaddy - RDMA CM datagram setup and simple ping-pong test.

SYNOPSIS
       udaddy [-s server_address] [-b bind_address] [-c connections]
                 [-C message_count] [-S message_size] [-p port_space]
       udaddy -s server_address [-b bind_address] [-c connections]
                 [-C message_count] [-S message_size] [-t tos] [-p port_space]

DESCRIPTION
       Establishes  a  set  of  unreliable  RDMA  datagram communication paths
       between two nodes using the librdmacm, optionally  transfers  datagrams
       between the nodes, then tears down the communication.

OPTIONS
       -s server_address
              The  network  name  or IP address of the server system listening
              for communication.  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 .

       -c connections
              The number of  communication  paths  to  establish  between  the
              client and server.  The test uses unreliable datagram communica-
              tion, so no actual connections are formed.  (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.  This value must
              be smaller than the MTU of the underlying RDMA transport, or  an
              error will occur.  (default 100)

       -t tos Indicates  the type of service used for the communication.  Type
              of service is implementation dependent based on subnet  configu-
              ration.

       -p port_space
              The port space of the datagram communication.  May be either the
              RDMA UDP  (0x0111)  or  IPoIB  (0x0002)  port  space.   (default
              RDMA_PS_UDP)


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 udaddy on a server system, then run udaddy -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), ucmatose(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                         UDADDY(1)