Red Hat CLUSTER FOR ENTERPRISE LINUX 5.0, Configuration Manual

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Figure 5.3. The Cluster Configuration Tool
Parameter Description
Use a Quorum Disk Enables quorum disk. Enables quorum-disk parameters in the New
Configuration dialog box.
Interval The frequency of read/write cycles, in seconds.
TKO The number of cycles a node must miss in order to be declared dead.
Votes The number of votes the quorum daemon advertises to CMAN when it
has a high enough score.
Minimum 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.
Chapter 5. Configuring Red Hat Cluster With
system-config-cluster
58