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2ccsd(8)                     System Manager's Manual                    ccsd(8)
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NAME

7       ccsd - The daemon used to access CCS cluster configuration files.
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SYNOPSIS

11       ccsd [OPTION]..
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DESCRIPTION

15       ccsd is part of the Cluster Configuration System (CCS).  It is the dae‐
16       mon which accesses cluster the configuration  file  for  other  cluster
17       applications.   It must be run on each node that wishes to join a clus‐
18       ter.
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OPTIONS

22       -4     Use IPv4 for inter-node  communication.   By  default,  IPv6  is
23              tried, then IPv4.
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25       -6     Use  IPv6  for  inter-node  communication.   By default, IPv6 is
26              tried, then IPv4.
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28       -I     Force use of IP for local communication (disables  use  of  UNIX
29              domain sockets).  If set, ccsd will use the specified inter-node
30              communication protocol (see the -4 and -6 options).  If  one  is
31              not  specified, IPv6 is tried, then IPv4.  For backward compati‐
32              bility, IP connections are still allowed even when  UNIX  domain
33              sockets are available.
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35       -h     Help.  Print out the usage syntax.
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37       -m <multicast address>
38              Used  to  specify  the multicast address.  The keyword "default"
39              can be used, in which case "ff02::3:1"  is  used  for  IPv6  and
40              "224.0.2.5" is used for IPv4.
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42              If  you  are using IPv4, the default action is to use broadcast.
43              Specifying this option will cause multicast to be used  in  that
44              instance.
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46       -n     No daemon.  Run in the foreground.
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48       -P <port identifier>:<port number>
49              You have the option of specifying the port numbers used by ccsd.
50              The port identifier is either: b, c, or  f.   "b"  is  the  port
51              which  ccsd attempts to communicate with ccsd processes on other
52              machines, via broadcast/multicast, to  obtain  or  validate  its
53              config  file (cluster.conf).  This is known as the backend port.
54              "c" is the base port number of two  consecutive  ports  used  by
55              ccsd  processes  to  communicate cluster membership information.
56              This is known as the cluster base port.  "f" is the port  number
57              that  listens  for information requests from the CCS library (or
58              programs using it).  This is known as the frontend port.
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60              So, to change the frontend port one might specify -P f:60000.
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62       -t <ttl>
63              Set the multicast threshold (aka time to live).
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65       -V     Print the version information.
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SEE ALSO

69       ccs(7), ccs_tool(8), ccs_test(8), cluster.conf(5)
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