1COROSYNC-CFGTOOL(8)                                        COROSYNC-CFGTOOL(8)
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NAME

6       corosync-cfgtool - An administrative tool for corosync.
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SYNOPSIS

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

13       corosync-cfgtool A tool for displaying and configuring  active  parame‐
14       ters within corosync.
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OPTIONS

17       -i     Finds  only information about the specified interface IP address
18              with -s.
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20       -s     Displays the status of  the  current  links  on  this  node  for
21              UDP/UDPU,  while extended status for KNET. If any interfaces are
22              faulty, 1 is returned by  the  binary.  If  all  interfaces  are
23              active  0  is returned to the shell.  After each link, the nodes
24              on that link are displayed in order with their status, for exam‐
25              ple there are 3 nodes with KNET transportation: LINK ID 0:
26                  id     = 192.168.100.80
27                  status:
28                      node 0: link enabled: 1     link connected: 1
29                      node 1: link enabled: 1     link connected: 1
30                      node 2: link enabled: 1     link connected: 1
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32       -b     Displays  the  brief  status  of  the current links on this node
33              (KNET only) when used with "-s". If any interfaces are faulty, 1
34              is  returned  by  the  binary. If all interfaces are active 0 is
35              returned to the shell.  After each link, the nodes on that  link
36              are  displayed  in order with their status encoded into a single
37              digit. 1=link enabled, 2=link connected, So a 3 in a node  posi‐
38              tion indicates that the link is both enabled and connected.  The
39              local link (which will only ever be enabled on link 0) shows  as
40              enabled but not connected for internal reasons.  The output will
41              be: LINK ID 0:
42                  id     = 192.168.100.80
43                  status = 333
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45       -R     Tell all  instances  of  corosync  in  this  cluster  to  reload
46              corosync.conf.
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48       -L     Tell  corosync to reopen all logging files. In contrast to other
49              subcommands, nothing is displayed on terminal if  call  is  suc‐
50              cessful.
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52       -k     Kill a node identified by node id.
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54       -a     Display the IP address(es) of a node.
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56       -h     Print basic usage.
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58       -H     Shutdown corosync cleanly on this node.
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SEE ALSO

61       corosync_overview(7),
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AUTHOR

64       Angus Salkeld
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66                                  2018-10-15               COROSYNC-CFGTOOL(8)