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Experiencing Data Loss for Log Analytics - 06/13 - Resolved

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Azure-Monitor-Team
Former Employee
Jun 13, 2022
Final Update: Monday, 13 June 2022 23:04 UTC

We've confirmed that all systems are back to normal with no customer impact as of 6/13, 22:15 UTC. Our logs show the incident started on 6/13, 21:00 UTC and that during the 1 hour that it took to resolve the issue 100% of customers experienced data loss when publishing logs to their Log Analytics workspace
  • Root Cause: The failure was due to a configuration change which was rolled back.
  • Incident Timeline: 1 Hours & 15 minutes - 6/13, 21:00 UTC through 6/13, 22:15 UTC
We understand that customers rely on Azure Log Analytics as a critical service and apologize for any impact this incident caused.

-Srikanth

Final Update: Monday, 13 June 2022 23:04 UTC

We've confirmed that all systems are back to normal with no customer impact as of 6/13, 22:15 UTC. Our logs show the incident started on 6/13, 21:00 UTC and that during the 1 hour that it took to resolve the issue 100% of customers experienced data loss when publishing logs to their Log Analytics workspace
  • Root Cause: The failure was due to a configuration change which was rolled back.
  • Incident Timeline: 1 Hours & 15 minutes - 6/13, 21:00 UTC through 6/13, 22:15 UTC
We understand that customers rely on Azure Log Analytics as a critical service and apologize for any impact this incident caused.

-Robin Paul

Updated Jun 14, 2022
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