Recent Server Issues
The SQL server has been crashing regularly now due to a SQL Server internal scheduler stall. This causes the server to stop responding and eventually results in a failover.
We have been diagnosing this as much as possible, we have an open support request at Microsoft and we have gotten senior consultant from a company called Miracle to look over the errorlogs and traces with us, with no luck at all. After yesterdays 5 minute to downtime crash, we gathered very valuable data on the issue and that will hopefully help us to fully understand the issue, find out whats causing it and fix it.
If you wish to discuss these issues, please use this thread.