Final Update: Wednesday, 6/10/2015 21:39 UTC
We’ve confirmed that all systems are back to normal with no customer impact as of 6/10/2015, 17:00 UTC. Our logs show the incident started on 6/10/2015, 00:00 UTC and that during the 17 hours that it took to resolve some customers may have experienced data gaps for availability data.
• Root Cause: The failure was related to an issue with Azure Storage.
• Lessons Learned: DevOps is continuing to work with the Azure Storage team to investigate additional functionality that could be used to mitigate data loss in the future.
• Incident Timeline: 17 Hours - 6/10/2015, 00:00 UTC through 6/10/2015, 17:00 UTC
We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.
-Application Insights Service Delivery Team