man corosync-quorumtool (8): Set and display quorum settings.

SYNOPSIS

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

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

-s: show quorum status
-m: constantly monitor quorum status
-l: list nodes
-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.
-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

Angus Salkeld