Final Update: Thursday, 03 March 2022 16:57 UTC
We've confirmed that all systems are back to normal with no customer impact as of 3/3, 15:00 UTC. Our logs show the incident started on 3/3, 13:05 UTC and that during the 2 hours that it took to resolve the issue, customers using Azure Log Analytics in Australia East may have experienced data access issues as well as delayed or misfired alerts.
- Root Cause: The failure was due to a backend storage resource that became unhealthy.
- Incident Timeline: 1 Hours & 55 minutes - 3/4, 13:05 UTC through 3/3, 15:00 UTC
We understand that customers rely on Azure Log Analytics as a critical service and apologize for any impact this incident caused.
-Ian