corosync-quorumtool(8)

NAME

corosync-quorumtool - Set and display quorum settings.

SYNOPSIS

corosync-quorumtool [-s] [-m] [-l] [-p] [-v votes] [-n nodeid] [-e expected] [-H] [-i] [-o <a|n|i>] [-a] [-f] [-h] [-V]

DESCRIPTION

Display the current state of quorum in the cluster and set vote quorum options.

OPTIONS

-s

show quorum status

-m

constantly monitor quorum status

-l

list nodes

-p

when used with -s or -l, generates machine parsable output

-v <votes>

change the number of votes for a node *

-n <nodeid>

optional nodeid of node for -v

-e <expected>

change expected votes for the cluster *

-H

show nodeids in hexadecimal rather than decimal

-i

show node IP addresses instead of the resolved name

-p

when used with -s or -l, generates machine parsable output

-o <a|n|i>

Orders the output of the nodes list. By default or with -oa nodes are listed in IP address order: as they come from corosync. -on will order the nodes based on their name, and -oi will order them based on their node ID.

-a

Show the name or IP address (see -i above) of all interfaces in use on the nodes, rather than just the first one.

-f

forcefully unregister a quorum device *DANGEROUS* *

-h (if no other argument)

show this help text

-V

show version and exit

* Starred items only work if votequorum is the quorum provider for corosync

EXIT STATUS

corosync-quorumtool may return one of several error codes if it encounters problems.

0

No problems occurred (quorate for -s operation).

1

Generic error code.

2

Not quorate (returned only for -s operation).

SEE ALSO

corosync_overview(7), votequorum_overview(3),

AUTHOR

Angus Salkeld