NAME

       corosync-cfgtool - An administrative tool for corosync.

SYNOPSIS

       corosync-cfgtool [[-i IP_address] [-b] -s] [-R] [-L] [-k nodeid] [-a nodeid] [-h] [-H]

DESCRIPTION

       corosync-cfgtool A tool for displaying and configuring active parameters within corosync.

OPTIONS

       -i     Finds only information about the specified interface IP address or link id with -s.

       -s     Displays  the  status of the current links on this node for UDP/UDPU, with extended
              status for KNET.  After each link, the nodes on that link are  displayed  in  order
              with  their status, for example there are 3 nodes with KNET transportation: LINK ID
              0:
                  id     = 192.168.100.80
                  status:
                      node 0: link enabled: 1     link connected: 1
                      node 1: link enabled: 1     link connected: 1
                      node 2: link enabled: 1     link connected: 1

       -b     Displays the brief status of the current links on this node (KNET only)  when  used
              with  "-s".  If  any  interfaces  are  faulty,  1 is returned by the binary. If all
              interfaces are active 0 is returned to the shell.  After each link,  the  nodes  on
              that  link  are  displayed  in order with their status encoded into a single digit.
              1=link enabled, 2=link connected, So a 3 in a node position indicates that the link
              is  both enabled and connected.  The local link (which will only ever be enabled on
              link 0) shows as enabled but not connected for internal reasons.  The  output  will
              be: LINK ID 0:
                  id     = 192.168.100.80
                  status = 333

       -R     Tell all instances of corosync in this cluster to reload corosync.conf.

       -L     Tell  corosync  to  reopen  all  logging  files.  In contrast to other subcommands,
              nothing is displayed on terminal if call is successful.

       -k     Kill a node identified by node id.

       -a     Display the IP address(es) of a node.

       -h     Print basic usage.

       -H     Shutdown corosync cleanly on this node.

SEE ALSO

       corosync_overview(7),

AUTHOR

       Angus Salkeld

                                            2019-07-04                        COROSYNC-CFGTOOL(8)