1COROSYNC-QNETD-TOOL(8) System Manager's Manual COROSYNC-QNETD-TOOL(8)
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6 corosync-qnetd-tool - corosync-qnetd control interface.
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9 corosync-qnetd-tool [-Hhlsv] [-c cluster_name] [-p
10 qnetd_ipc_socket_path]
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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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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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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)
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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 transā
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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64 corosync-qnetd(8) corosync-qdevice(8)
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67 Jan Friesse
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69 2016-06-23 COROSYNC-QNETD-TOOL(8)