Microsoft today released JetStress 2013 which is versioned 15.0.651.0.
Jetstress is your tool of choice to check the performance and stability of your storage design under load. It simulates Exchange I/O behavior using Exchange 2013 patterns allowing you to verify dimensioning and validate performance expectations from a database perspective.
To run JetStress 2013 you need:
· .NET Framework 4.5
· ESE.DLL, ESEPerf.dll, ESEPerf.ini, ESEPerf.hxx (copy these from an Exchange 2013 installation source)
· Visual C++ 11 runtime (can be installed by setup)
You can download the Jetstress 2013 here.