Experiencing Data Access Issue in Azure portal for Log Analytics - 07/13 - Resolved

Final Update: Wednesday, 13 July 2022 13:00 UTC

We've confirmed that all systems are back to normal with no customer impact as of 7/13, 12:30 UTC. Our logs show the incident started on 7/13, 11:05 UTC and that during the 1 hour 25 minutes that it took to resolve the issue, some of customers using Log Analytics and Azure sentinel may have experienced data access issue and delayed or missed alerts in Australia Southeast region.

• Root Cause: The failure was due to dependent backend service which Azure Log Analytics relies upon became unhealthy.
• Incident Timeline: 1 Hours & 25 minutes - 7/13, 11:05 UTC through 7/13, 12:30 UTC

We understand that customers rely on Azure Log Analytics as a critical service and apologize for any impact this incident caused.

-Ashok