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emxmgr(8)							    emxmgr(8)



NAME

  emxmgr - Displays Fibre Channel worldwide name to target ID mappings for
  emx devices

SYNOPSIS

  emxmgr [-h] [-s] [-d]	[-m  emx?| -t  emx?] [[-f] -c mapping_file]

OPTIONS

				     Note

       The task	of managing target identifier (ID) mappings is obsolete	in
       this release. Any customized mappings that you defined in previous
       releases	will merge forward. You	can use	the emxmgr utility to review
       current mappings	and to display information on your current Fibre
       Channel configuration.

  To use the emxmgr utility in interactive (prompt) mode, enter	the command
  with no options.

  You can specify the following	command	options:

  -c  Do not use this option in	this release.

      Changes the emx driver target ID mappings. The mapping_file is the name
      of a file	that contains the new mapping data.

  -d  Returns a	list of	instance numbers of Fibre Channel host adapters	that
      are present on the system, such as: emx0	emx1  emx2. This instance is
      then used	in place of the	command	argument emx? to identify a specific
      host adapter on which an operation is to be performed.

  -f  Do not use this option in	this release.

      Forces target ID mapping changes without prompting  for confirmation.

  -h  Provides command help information.

  -m  Displays the target ID mappings for a specific Fibre Channel host
      adapter. Use the emx? argument to	specify	the adapter instance, such as
      emx1.

  -s  Do not use this option should in this release.

      Provides syntax information for the file used as the source of
      mapping_file.

  -t  Displays information on an adapter's current Fibre Channel  topology.
      The emx? argument	specifies which	adapter	instance, such as emx0 is
      displayed.


DESCRIPTION

  The emxmgr utility enables you to review the mappings	of Fibre Channel
  worldwide names to device target identifiers (IDs) for the emx device
  driver.

  The emxmgr utility interacts with the	emx driver to display the driver's
  mappings. Refer to the emx(7)	reference page for a description of the	emx
  driver and its associated data files.

  For a	change	to a local host	adapter	to take	effect,	the local system must
  be rebooted.

FILES

  /usr/sbin/emxmgr
      The executable image.

  /sys/BINARY/emx.mod
      The device driver	module.

SEE ALSO

  emx(7).

  The TruCluster documentation for information on symmetrical configurations.