fence_kdump_send(8) fence_kdump_send(8)

NAME fence_kdump_send - send kdump acknowlegement message to cluster nodes

SYNOPSIS fence_kdump_send [OPTIONS]... [NODE]...

DESCRIPTION fence_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 not, fencing 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 OHara <rohara@redhat.com>

SEE ALSO fence_kdump(8), mkdumprd(8), kdump.conf(5)