fence_kdump_send(8)fence_kdump_send(8)NAMEfence_kdump_send - send kdump acknowlegement message to cluster nodes
SYNOPSISfence_kdump_send [OPTIONS]... [NODE]...
DESCRIPTIONfence_kdump_send is a utility used to send messages that acknowledge
that the node has entered the kdump crash recovery service. This util‐
ity is intended to be used the the fence_kdump agent as a means detect
that a failed node has entered the kdump crash recovery service. The
fence_kdump_send 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, fence_kdump_send
will periodically send messages to all cluster nodes. When the
fence_kdump agent receives a valid message from the failed node, fenc‐
ing is complete.
OPTIONS-p, --ipport=PORT
IP port number that the fence_kdump agent is using to listen for
messages. (default: 7410)
-f, --family=FAMILY
IP network family. Force the fence_kdump_send utility to use a
particular network family. Value for FAMILY can be "auto",
"ipv4", or "ipv6". (default: auto)
-c, --count=COUNT
Number of messages to send. If COUNT is zero, fence_kdump_send
will send messages indefinitely. (default: 0)
-i, --interval=INTERVAL
Time to wait between sending a message. The value for INTERVAL
must be greater than zero. (default: 10)
-v, --verbose
Print verbose output.
-V, --version
Print version and exit.
-h, --help
Print usage and exit.
AUTHOR
Ryan O'Hara <rohara@redhat.com>
SEE ALSOfence_kdump(8), mkdumprd(8), kdump.conf(5)fence_kdump_send(8)