1COROSYNC-QNETD-TOOL(8)      System Manager's Manual     COROSYNC-QNETD-TOOL(8)
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NAME

6       corosync-qnetd-tool - corosync-qnetd control interface.
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SYNOPSIS

9       corosync-qnetd-tool       [-Hhlsv]      [-c      cluster_name]      [-p
10       qnetd_ipc_socket_path]
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DESCRIPTION

13       corosync-qnetd-tool is a frontend to the internal  corosync-qnetd  IPC.
14       Its  main  purpose  is  to show important information about the current
15       internal state of corosync-qnetd.
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OPTIONS

18       -H     Properly shutdown the corosync-qnetd process
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20       -h     Display a short usage text
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22       -l     List all clients connected to the  corosync-qnetd  process.  The
23              output is described in its own section below.
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25       -s     Display status of the corosync-qnetd process.
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27       -v     Display more verbose output for options -l and -s
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29       -c     Used  only with the -l option. By default, information about all
30              clients from all clusters is displayed, with  this  option  it's
31              possible  to  filter information from a single cluster given the
32              cluster_name.
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34       -p     Path to the corosync-qnetd communication socket.
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LIST COMMAND OUTPUT

38       Cluster "Cluster":
39           Algorithm:          Fifty-Fifty split
40           Tie-breaker:        Node with lowest node ID
41           Node ID 1:
42               Client address:         ::ffff:127.0.0.1:52000
43               HB interval:            8000ms
44               Configured node list:   1, 2
45               Ring ID:                1.a00000000021b40
46               Membership node list:   1, 2
47               TLS active:             Yes (client certificate verified)
48               Vote:                   No change (ACK)
49        ...
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51       The output contains a list of clusters. Each cluster  has  the  cluster
52       common   options   Algorithm  and  Tie-breaker  as  configured  in  the
53       corosync.conf file. Information about nodes follows.  Client address is
54       the  IP  address  and port of the client.  HB interval is the heartbeat
55       interval  between  corosync-qnetd  and  corosync-qdevice  client.  This
56       option can be configured in corosync.conf.  Configured node list is the
57       list of nodes configured in corosync.conf.  Ring ID and Membership node
58       list are self-explanatory.  TLS active describes if an encrypted trans‐
59       port is used between server and client.  Vote  is  last  vote  sent  to
60       corosync-qdevice  client.  The  last ACK/NACK vote (if it exists) is in
61       parentheses.
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SEE ALSO

64       corosync-qnetd(8) corosync-qdevice(8)
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AUTHOR

67       Jan Friesse
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69                                  2016-06-23            COROSYNC-QNETD-TOOL(8)