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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 06:50:17 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 06:50:17 +0000 |
| commit | 86ed03f8adee56c050c73018537371c230a664a6 (patch) | |
| tree | eae3d04cdf1c49848e5a671327ab38297f4acb0d /agents/kdump/fence_kdump_send.8 | |
| parent | Initial commit. (diff) | |
| download | fence-agents-fb571b7c89d25dc39569886fc83b92e1c2b4bb08.tar.xz fence-agents-fb571b7c89d25dc39569886fc83b92e1c2b4bb08.zip | |
Adding upstream version 4.12.1.upstream/4.12.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'agents/kdump/fence_kdump_send.8')
| -rw-r--r-- | agents/kdump/fence_kdump_send.8 | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/agents/kdump/fence_kdump_send.8 b/agents/kdump/fence_kdump_send.8 new file mode 100644 index 0000000..ab95836 --- /dev/null +++ b/agents/kdump/fence_kdump_send.8 @@ -0,0 +1,50 @@ +.TH fence_kdump_send 8 +.SH NAME +fence_kdump_send - send kdump acknowlegement message to cluster nodes +.SH SYNOPSIS +.B +fence_kdump_send +[\fIOPTIONS]\fR... [NODE]... +.SH DESCRIPTION +\fIfence_kdump_send\fP is a utility used to send messages that +acknowledge that the node has entered the kdump crash recovery +service. This utility is intended to be used the the \fIfence_kdump\fP +agent as a means detect that a failed node has entered the kdump crash +recovery service. +The \fIfence_kdump_send\fP utility is typically run from within the +kdump kernel after a cluster node has encountered a kernel panic. Once +the cluster node has entered the kdump crash recovery service, +\fIfence_kdump_send\fP will periodically send messages to all cluster +nodes. When the \fIfence_kdump\fP agent receives a valid message from +the failed node, fencing is complete. +.SH OPTIONS +.TP +.B -p, --ipport=\fIPORT\fP +IP port number that the \fIfence_kdump\fP agent is using to listen for +messages. (default: 7410) +.TP +.B -f, --family=\fIFAMILY\fP +IP network family. Force the \fIfence_kdump_send\fP utility to use a +particular network family. Value for \fIFAMILY\fP can be "auto", +"ipv4", or "ipv6". (default: auto) +.TP +.B -c, --count=\fICOUNT\fP +Number of messages to send. If \fICOUNT\fP is zero, +\fIfence_kdump_send\fP will send messages indefinitely. (default: 0) +.TP +.B -i, --interval=\fIINTERVAL\fP +Time to wait between sending a message. The value for \fIINTERVAL\fP +must be greater than zero. (default: 10) +.TP +.B -v, --verbose +Print verbose output. +.TP +.B -V, --version +Print version and exit. +.TP +.B -h, --help +Print usage and exit. +.SH AUTHOR +Ryan O'Hara <rohara@redhat.com> +.SH SEE ALSO +fence_kdump(8), mkdumprd(8), kdump.conf(5) |