1fence_kdump_send(8)         System Manager's Manual        fence_kdump_send(8)
2
3
4

NAME

6       fence_kdump_send - send kdump acknowlegement message to cluster nodes
7

SYNOPSIS

9       fence_kdump_send [OPTIONS]... [NODE]...
10

DESCRIPTION

12       fence_kdump_send  is  a  utility used to send messages that acknowledge
13       that the node has entered the kdump crash recovery service. This  util‐
14       ity  is intended to be used the the fence_kdump agent as a means detect
15       that a failed node has entered the kdump crash recovery  service.   The
16       fence_kdump_send  utility is typically run from within the kdump kernel
17       after a cluster node has encountered a kernel panic. Once  the  cluster
18       node  has  entered  the  kdump crash recovery service, fence_kdump_send
19       will  periodically  send  messages  to  all  cluster  nodes.  When  the
20       fence_kdump  agent receives a valid message from the failed node, fenc‐
21       ing is complete.
22

OPTIONS

24       -p, --ipport=PORT
25              IP port number that the fence_kdump agent is using to listen for
26              messages. (default: 7410)
27
28       -f, --family=FAMILY
29              IP  network  family. Force the fence_kdump_send utility to use a
30              particular network family.  Value  for  FAMILY  can  be  "auto",
31              "ipv4", or "ipv6". (default: auto)
32
33       -c, --count=COUNT
34              Number  of  messages to send. If COUNT is zero, fence_kdump_send
35              will send messages indefinitely. (default: 0)
36
37       -i, --interval=INTERVAL
38              Time to wait between sending a message. The value  for  INTERVAL
39              must be greater than zero. (default: 10)
40
41       -v, --verbose
42              Print verbose output.
43
44       -V, --version
45              Print version and exit.
46
47       -h, --help
48              Print usage and exit.
49

AUTHOR

51       Ryan O'Hara <rohara@redhat.com>
52

SEE ALSO

54       fence_kdump(8), mkdumprd(8), kdump.conf(5)
55
56
57
58                                                           fence_kdump_send(8)
Impressum