Red Hat ENTERPRISE LINUX 5 - ADMINISTRATION Manual page 62

Chapter 5. Configuring Red Hat Cluster With system-config-cluster
Figure 5.3. The Cluster Configuration Tool
Parameter
Use a Quorum Disk
Interval
TKO
Votes
Minimum Score
Device
52
Description
Enables quorum disk. Enables quorum-disk parameters in the New
Configuration dialog box.
The frequency of read/write cycles, in seconds.
The number of cycles a node must miss in order to be declared dead.
The number of votes the quorum daemon advertises to CMAN when it has
a high enough score.
The minimum score for a node to be considered "alive". If omitted or set
to 0, the default function, floor((n+1)/2), is used, where n is the sum
of the heuristics scores. The Minimum Score value must never exceed
the sum of the heuristic scores; otherwise, the quorum disk cannot be
available.
The storage device the quorum daemon uses. The device must be the
same on all nodes.