The Microsoft® Exchange Server Analyzer Tool reads the following registry entry to determine the size of the quorum log configured for the cluster:
the Exchange Server Analyzer finds the value for MaxQuorumLogSize less
than 4194304 decimal (0x400000 hexadecimal), a warning is displayed.
MaxQuorumLogSize registry value represents the currently configured
value for the Reset quorum log at cluster quorum parameter. This warning
is generated if the MaxQuorumLogSize is less than 4096 kilobytes (KB).
cluster records all changes to the cluster database in the quorum log
file. When the quorum log attains the specified size, the cluster saves
the database and resets the log file. On Microsoft Windows® 2000
Server-based clusters, the default quorum size limit is 64 KB. On
Windows Server™ 2003-based clusters, the default quorum size limit is
4096 KB. For Exchange Server clusters, it is recommended that the Reset
quorum log at property be configured to 4096 KB. This ensures that there
will be sufficient space to hold the cluster configuration information,
such as which servers are part of the cluster, what resources are
installed in the cluster, and what state those resources are in (for
example, online or offline).
To correct this warning
1. Open Cluster Administrator.
2. In the left pane, right-click the object that represents the cluster, and then click Properties.
3. On the Quorum tab, configure Reset quorum log at with a value of 4096.
4. Click OK to save the changes.