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ccsd(8)								       ccsd(8)

NAME
       ccsd - manages the /etc/cluster/cluster.conf file

SYNOPSIS
       ccsd [OPTION]..

DESCRIPTION
       ccsd  is part of the Cluster Configuration System (CCS) and manages the
       cluster.conf file in a cman cluster.  It	 handles  requests  for	 clus‐
       ter.conf	 information  made  through  libccs.   It also keeps the clus‐
       ter.conf file in sync among cluster nodes based on the value  of	 clus‐
       ter.conf:cluster/config_version.	  ccsd	may  replace  the  local clus‐
       ter.conf file if it discovers a newer version on another node.

OPTIONS
       -X     Disable all cluster manager (cman) and inter-node	 interactions.
	      Simply  respond  to  local  libccs requests based on the current
	      cluster.conf file.

       -4     Use IPv4 for inter-node  communication.	By  default,  IPv6  is
	      tried, then IPv4.

       -6     Use  IPv6	 for  inter-node  communication.   By default, IPv6 is
	      tried, then IPv4.

       -I     Force use of IP for local communication (disables	 use  of  UNIX
	      domain sockets).	If set, ccsd will use the specified inter-node
	      communication protocol (see the -4 and -6 options).  If  one  is
	      not  specified, IPv6 is tried, then IPv4.	 For backward compati‐
	      bility, IP connections are still allowed even when  UNIX	domain
	      sockets are available.

       -h     Help.  Print out the usage syntax.

       -m <multicast address>
	      Used  to	specify	 the multicast address.	 The keyword "default"
	      can be used, in which case "ff02::3:1"  is  used	for  IPv6  and
	      "224.0.2.5" is used for IPv4.

	      If  you  are using IPv4, the default action is to use broadcast.
	      Specifying this option will cause multicast to be used  in  that
	      instance.

       -n     No daemon.  Run in the foreground.

       -P <port identifier>:<port number>
	      You have the option of specifying the port numbers used by ccsd.
	      The port identifier is either: b, c, or  f.   "b"	 is  the  port
	      which  ccsd attempts to communicate with ccsd processes on other
	      machines, via broadcast/multicast, to  obtain  or	 validate  its
	      config  file (cluster.conf).  This is known as the backend port.
	      "c" is the base port number of two  consecutive  ports  used  by
	      ccsd  processes  to  communicate cluster membership information.
	      This is known as the cluster base port.  "f" is the port	number
	      that  listens  for information requests from the CCS library (or
	      programs using it).  This is known as the frontend port.

	      So, to change the frontend port one might specify -P f:60000.

       -t <ttl>
	      Set the multicast threshold (aka time to live).

       -V     Print the version information.

SEE ALSO
       ccs(7), cman(5), ccs_tool(8), ccs_test(8), cluster.conf(5)

								       ccsd(8)

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