clusters(4) [opensolaris man page]

clusters(4)						     Sun Cluster File Formats						       clusters(4)

NAME

       clusters - cluster names database

SYNOPSIS

       /etc/clusters

DESCRIPTION

       The  clusters  file contains information regarding the known clusters in the local naming domain.  For each cluster a single line should be
       present with the following information:

	 clustername	     whitespace-delimited list of hosts

       Expansion is recursive if a name on the right hand side is tagged with the expansion marker: ``*''.

       Items are separated by any number of blanks and/or TAB characters.  A `#' indicates the beginning of a comment. Characters up to the end of
       the line are not interpreted by routines which search the file.

       Cluster names may contain any printable character other than an upper case character, a field delimiter, NEWLINE, or comment character. The
       maximum length of a cluster name is 32 characters.

       This information is used by Sun Cluster system administration tools, like cconsole(1M) to specify a group  of  nodes  to  administer.   The
       names used in this database must be host names, as used in the hosts database.

       The database is available from either NIS or NIS+ maps or a local file.	Lookup order can be specified in the /etc/nsswitch.conf file.  The
       default order is nis files.

EXAMPLES

       Example 1 A Sample /etc/clusters File

       Here is a typical  /etc/clusters file:

	 bothclusters	     *planets *wine
	 planets	     mercury venus
	 wine		     zinfandel merlot chardonnay riesling

       Here is a typical  /etc/nsswitch.conf entry:

	 clusters: nis files

FILES

       /etc/clusters

       /etc/nsswitch.conf

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWsczu			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Uncommitted		   |
       +-----------------------------+-----------------------------+

SEE ALSO

       cconsole(1M), chosts(1M), serialports(4), nsswitch.conf(4), attributes(5)

Sun Cluster 3.2 						    26 Jun 2006 						       clusters(4)

sgmgr(1M)																 sgmgr(1M)

NAME

       sgmgr - Serviceguard Manager

SYNOPSIS

       filename ] | COMserver username password cluster_name ...]]  COMserver2

   Remarks
       Serviceguard Manager is the graphical user interface for Serviceguard or Serviceguard Extension for RAC software, Version A.11.12 or later,
       Serviceguard products are not included in the standard HP-UX operating system.

DESCRIPTION

       The command starts Serviceguard Manager, the graphical user interface for Serviceguard clusters.  Serviceguard Manager can be installed	on
       HP-UX,  Linux,  or  Windows.  Serviceguard Manager can be used to view saved data files of a single cluster, or to see running clusters. To
       see the "live" cluster map, Serviceguard Manager connects to a Serviceguard node on the same subnet as those clusters,  specifically  to  a
       part of Serviceguard called the Cluster Object Manager (COM).

   Options
       supports  the  options  listed below. No options are required. If any option is not specified, the user will be prompted to supply it after
       the interface opens.

	      Open a previously saved or example object data file. The file will have the .sgm extension. It can display only  one  cluster.  This
	      option cannot be used with any other options.

	      Specify  the  Serviceguard node that will be the server. This node's COM will query cluster objects running on its subnets, and will
	      report their status and configuration.  Servers with Serviceguard Version A.11.12 or later can monitor clusters. Servers	with  Ser-
	      viceguard Version A.11.14 or later can also perform administrative actions. Servers with Version A.11.16 or later can also configure
	      clusters.  To specify multiple sessions, repeat the -s option.

	      The user login name for the COMserver node. Valid only if COMserver is specified.

	      The user password on the COMserver node. Valid only if username is specified.

	      In creating the map, the COMserver will include the cluster where it is a member.

	      In creating the map, the COMserver will report information
			     about the specified cluster_name(s). Specify clusters with the following cluster software installed:  MC/Serviceguard
			     Version  A.10.10  or  later,  MC/LockManager  Version A.11.02 or later, Serviceguard OPS or Extension for RAC Version
			     A.11.08 or later, and all versions of MetroClusters and ContinentalClusters.

	      To see several clusters, repeat the -c option.

	      If you specify this unused nodes option all COMservers will report information about nodes that have Serviceguard installed, but are
	      not currently configured in any cluster.

	      To connect to another COMserver for another session, repeat the -s options.

AUTHOR

       was developed by HP.

SEE ALSO

       See documents at http://docs.hp.com/hpux/ha including:

       Managing Serviceguard.
       Configuring OPS Clusters with Serviceguard OPS Edition.
       Using Serviceguard Extension for Real Application Cluster (RAC).

Series 700 or 800		    Works with Optional Serviceguard or Serviceguard Extension for RAC Software 			 sgmgr(1M)