http://ecn.channel9.msdn.com/o9/previewImages/100/512976_100x75.jpg Administrators of HPC setups know the headaches involved when something goes wrong on the cluster.   To make things easier for cluster admins, the Diagnostics panel in the Cluster Manager on HPC Server 2008 R2 beta1 provides a variety of tests to help admins quickly figure out the cause of an error.  New to version 3 of HPC Server product is the ability to add custom tests to the Diagnostics panel.  This video shows you how to add your own tests using any tool or scripting language that can be run from the command line, and easily see the results.   en Mon, 20 May 2013 08:22:31 GMT Mon, 20 May 2013 08:22:31 GMT Rev9