Experiencing Data Access issue in Azure Portal for Many Data Types – 10/26 – Resolved

This post has been republished via RSS; it originally appeared at: New blog articles in Microsoft Tech Community.

Final Update: Monday, 26 October 2020 18:28 UTC


We've confirmed that all systems are back to normal with no customer impact to query data as of 10/26, 12:10 UTC to 17:50 UTC. Our logs show the incident started on 10/26, 12:10 UTC and that during the 5 hours and 10 mins that it took to resolve the issue 3% of customers experienced Data access issues or delayed/missed Log Search alerts for resources hosted in PRODWUS2.


  • Root Cause: The failure was due to instances of a backend service became unhealthy
  • Incident Timeline: 10/26,12:10 UTC through 17:50 UTC
We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.

-Arish B

REMEMBER: these articles are REPUBLISHED. Your best bet to get a reply is to follow the link at the top of the post to the ORIGINAL post! BUT you're more than welcome to start discussions here:

This site uses Akismet to reduce spam. Learn how your comment data is processed.