How to unload/reload performance counters on Exchange 2010

  Previously I had wrote a set of steps for fixing/repairing broken Exchange 2007 counters at http://blogs.technet.com/b/mikelag/archive/2009/10/21/how-to-fix-repair-broken-exchange-2007-counters.aspx. These set of steps have been replaced with an easier way of loading the counters using Powershell for Exchange 2010. This new method applies mainly for managed code services in Exchange 2010 as some of the previous lodctr/unlodctr…

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Detecting Low Virtual Memory Conditions in Windows 2008 and R2

On Windows 2008 servers with Exchange 2007/2010 installed, there are times when you may run out of virtual memory for various reasons. One could be a memory leak in some application or simply not configuring the paging file correctly. Once you run out of virtual memory on any given server, various applications may start failing/crashing…

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