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sysman_clone(8)						      sysman_clone(8)


  sysman_clone - Saves SysMan configuration information, which can be used to
  clone	configurations on similar systems


  /usr/sbin/sysman -clone

  /usr/sbin/sysman -clone  -apply  [file]

  /usr/sbin/sysman -clone  -help

  /usr/sbin/sysman -clone  -list

  /usr/sbin/sysman -clone  -save  [file]

  /usr/sbin/sysman -clone  -validate  [file]


  The file argument is optional	and specifies an alternate path	to the confi-
  guration description file (CDF).  The	default	path and file name is

      Applies the configuration	information specified in the
      /var/adm/smlogs/config.cdf file. If the optional file parameter is
      specified, this parameter	specifies a CDF	file in	an alternate loca-
      tion.  When performing an	apply operation, the CDF automatically is
      validated	prior to the actual apply operation.

      Displays command usage information for the sysman(8) command.

      Lists the	current	values for all configured SysMan components/groups
      supported	by sysman -clone.

      Saves the	current	values for all configured SysMan components/groups
      supported	by sysman -clone to the	/var/adm/smlogs/config.cdf file.  If
      the optional file	parameter is specified,	component/group	information
      is saved to the specified	file instead of	/var/adm/smlogs/config.cdf.

      Validates	the file /var/adm/smlogs/config.cdf, or	the file specified by
      the optional file	parameter.  The	validation pass	consists of invoking
      each component's built-in	validation routine and the checksum number at
      the top of the file.


      Specifies	an alternate Configuration Description File (CDF).


  The sysman -clone command provides the ability to save certain SysMan	con-
  figuration information from a	previously configured system and duplicate
  that configuration information to one	or more	systems	with a similar
  hardware configuration. The configuration information	is saved to a text-
  based	Configuration Description File (CDF). The CDF is organized as a
  pseudo stanza(4) file, with a	hierarchical listing of	components, groups,
  and attribute-value pairs describing the configuration of various com-
  ponents of a system.

  It is	recommended that you use the sysman(8) command to accesssysman -clone

  The following	components can be cloned:

    +  Domain Name Service (DNS) client	setup

    +  DOP actions and privileges

    +  Internet	services

    +  Mail client setup

    +  Network File System (NFS)

    +  Network interface

    +  Network Time Protocol (NTP)

    +  Network Information Service (NIS)

    +  Printer setup

  Supported components and groups, as well as their current values, can	be
  queried through the use of the -list option. For descriptions	of each	com-
  ponent, group, and attribute,	and how	it affects the configured system,
  refer	to the sysman_cli(8) command.

  The config.cdf file is particularly useful during a Full Installation	of
  the operating	system to provide an automated and unattended system confi-
  guration. Combining this ability with	an Installation	Cloning	provides for
  an efficient way to install and configure multiple systems in	a non-
  interactive fashion. The Full	Installation process searches for the instal-
  lation CDF (named install.cdf) and the configuration CDF in these locations
  in the order shown:

   1.  Diskette	drive

   2.  Remote Installation Services (RIS) directory

   3.  CD-ROM drive

   4.  The /var/tmp directory

  The Installation Guide -- Advanced Topics provides detailed information
  about	Installation Cloning, Configuration Cloning, the placement of CDFs,
  and writing user-supplied scripts to dynamically modify CDFs.	The Full
  Installation process always searches for CDFs	at predefined points in	the
  process. If a	CDF is found in	any of the supported locations,	it will	be
  applied automatically	to install, configure, or install and configure	the
  target system.

  Generating Unique Client Configurations

  When saving the configuration	of a model system with the intention of
  applying the configuration to	multiple target	systems, there are several
  host-specific	attributes that	you need to modify to allow each target	sys-
  tem to be uniquely identified	on a network. The specific host-specific
  attributes that must be modified are:

      The unique name of the system as it is known on a	network. This attri-
      bute is located in the netconfig component in the	interface group, and
      depending	upon which other components are	configured, the	host name may
      be specified in other attributes.	 Make sure to search for and change
      all instances of host name.

      The unique internet protocol address of the system as it is identified
      on a network.  This attribute is located in the netconfig	component in
      the interface and	host groups.

      The network adapter attached to the system. This value is	modified only
      if the network adapter on	the system to be cloned	is different from the
      one defined in the config.cdf file. Valid	values for this	attribute
      include tu0 for Tulip devices, ln0 for Lance devices, and	fddi0 for
      FDDI devices.

  To facilitate	configuration cloning of multiple target systems, it is	sug-
  gested that you create a single template or representative CDF with the
  values of these host-specific	attributes set to dummy	variables.  You	can
  then manually	enter a	value for the dummy variables before applying them to
  a target system, or you can create a user-supplied script, which is invoked
  during a Full	Installation to	dynamically modify a config.cdf	file before
  it is	applied	to the system.	This procedure is documented in	the Installa-
  tion Guide --	Advanced Topics.

  The Global Attribute CDFMODE

  During the application of configuration information to a client system, it
  is possible to specify how the values	of databases with multiple records
  (for example,	entries	in /etc/hosts or /etc/printcap)	should be applied to
  the system.  The CDFMODE attribute is	a global CDF attribute that can	be
  specified manually and placed	outside	of any component contained within the
  CDF file. The	CDFMODE	attribute only affects databases with multiple
  records; individual component/group data always will be overwritten by the
  new value specified in the CDF.  Once	a CDFMODE has been specified in	a
  CDF, that value is in	effect until another CDFMODE statement is encoun-
  tered, or the	apply process completes.

  There	are three values associated with the CDFMODE attribute:

      Merges the component/group data that exists in the CDF with the data
      that is currently	configured on the system. Using	the merge functional-
      ity, rows	of records that	are duplicated between the CDF and the con-
      figured system are ignored.  MERGE is the	default	behavior and is
      implied for the entire CDF if CDFMODE is not specified.

      Appends component/group data that	exists in the CDF to the configured
      system. Duplicate	entries	that exist between the CDF and the configured
      system will not be ignored.

      Replaces component/group data that exists	on the system with the data
      specified	in the CDF.  Data existing on the configured system but	not
      in the CDF will be removed.  Data	that exists in the CDF,	but not	on
      the configured system, will be applied. Data that	exists in the CDF, as
      well as the configured system, will be modified accordingly.


  You must be a	privileged user	to use this command.

  Configuration	cloning	is not supported in a cluster.


   1.  The following example lists to stdout the components, groups, and
       attribute-value pairs for the supported SysMan clonable configuration
	    # sysman -clone -list

   2.  The following example saves SysMan configuration	data to	a CDF named
       template.cdf in the /admin directory.
	    # sysman -clone -save /admin/template.cdf

   3.  The following example manually applies the saved	configuration infor-
       mation specified	in /var/adm/smlogs/config.cdf to the target system.
       The config.cdf file must	be located in the /var/adm/smlogs directory
       of the system to	be cloned.
	    # sysman -clone -apply

   4.  The following example uses the CDFMODE global attribute to specify
       that all	entries	in the /etc/hosts file should be replaced by the data
       specified in the	hostmappings group.  The CDFMODE

       attribute is then reset to merge	for the	rest of	the apply process.


	    # Component: networkedSystems

	    # Group: hostEquivalencies
	    # Group: hostMappings



      Default configuration description	file.


  Commands: sysman(8), sysman_cli(8)

  Files: stanza(4)

  Installation Guide

  Installation Guide --	Advanced Topics