Another case of unexplained server hang – ETW to the rescue

  I received a call today from one of my customers who was experiencing intermittent server hangs and time drift up to five minutes on a mission critical application server. No intervention by the customer was required to bring system back in service, it sorted it out on its own. In the back of my…


The Case of the Unexplained Windows Server 2012 Replica Kerberos Error : 0x8009030C 0x00002EFE

Windows Server 2012 Hyper-V Replica is a new feature that replicates all changes on a virtual machine to a counterpart virtual machine hosted by a different server.  Replica overview and deployment considerations can be found here.  This feature is well documented so I’ll skip setup and installation and strictly focus on troubleshooting. I received a call…