Cluster Logs

Windows 2008 Cluster - Cluster Log can be generated using the below method.

From one of the nodes of the cluster, open a Command Prompt with Administrator rights.  The simplest command to create the log is to type “cluster log /g”.  A clusterl.log file will be generated and stored in the %windir%\Cluster\Reports directory on each node of the cluster.  Note that with all commands you can use either “cluster … ” or “cluster.exe …” as they have the same functionality.

For more information read below article.

http://blogs.msdn.com/b/clustering/archive/2008/09/24/8962934.aspx

Other Windows Cluster - Cluster Log can be found in the below location.

c:\Windows\Cluster
C:\Windows\System32\LogFiles\Cluster