AWS Amazon Simple Storage Service (US Standard) Status

Between 7:54 AM and 9:18 AM PDT , S3 customers saw elevated errors and latency for a subset of API requests to create and manage Amazon S3 buckets. The issue has been resolved and the service is operating normally.

We have identified the cause of the increased error rates for customers creating and managing Amazon S3 buckets and are working towards resolution. Only a small subset of requests are affected and retries are working.

Between 9:18 AM and 10:18 AM PDT we experienced slightly increased GET and PUT error rates for Amazon S3 requests in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

We have identified the cause of the increased error rates in the US-EAST-1 Region and are working towards resolution.

We are investigating increased error rates for Amazon S3 GET and PUT requests in the US-EAST-1 Region.

We are investigating increased error rates for requests made to Amazon S3 in the US-EAST-1 Region.

Between 5:56 AM and 6:08 AM PDT , customers in the US-EAST-1 Region experienced an increased error rate on requests made to Amazon S3. After that initial impact, customers may have continued to experience a slightly elevated error rate and latencies until 7:02 AM PDT . The issue has been resolved and the service is operating normally.

After seeing recovery from the event that occurred earlier today, we've seen another increase in error rates on requests made to Amazon S3 in the US-EAST-1 Region.

We can confirm that the elevated rate of errors in Amazon S3 are for requests made to the VPC Endpoint. The Amazon S3 regional endpoint for the US-EAST-1 Region is operating normally.

We have resolved the issue causing increased error rates and timeouts for requests made via Amazon VPC Endpoints to Amazon S3 in the US-EAST-1 Region. Traffic to Amazon S3 via the public endpoints was not affected by this issue. The issue has been resolved and the service is operating normally.

Between 2:35 AM and 2:39 AM PDT , we experienced elevated error rates for requests in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

We are investigating increased error rates for Amazon S3 requests in the US-EAST-1 Region.

We can confirm that some customers are receiving throttling errors accessing S3. We are currently investigating the root cause.

We continue to work towards resolving the increased throttling errors for Amazon S3 requests in the US-EAST-1 Region. We have identified the subsystem responsible for the errors, identified root cause and are now working to resolve the issue.

We are now seeing recovery in the throttle error rates accessing Amazon S3. We have identified the root cause and have taken actions to prevent recurrence.

Between 11:40 AM and 12:56 PM PDT we experienced throttling errors accessing Amazon S3 in the US-EAST-1 Region. The issue is resolved and the service is operating normally.

Between 11:40 AM and 12:56 PM PDT we experienced throttling errors accessing Amazon S3 in the US-EAST-1 Region. This issue is resolved and the service is operating normally.

We are now seeing recovery in the throttle error rates accessing Amazon S3. We have identified the root cause and have taken actions to prevent recurrence.

We continue to work towards resolving the increased throttling errors for Amazon S3 requests in the US-EAST-1 Region. We have identified the subsystem responsible for the errors, identified root cause and are now working to resolve the issue.

We can confirm that some customers are receiving throttling errors accessing S3. We are currently investigating the root cause.

We are investigating increased error rates for Amazon S3 requests in the US-EAST-1 Region.

Additional details regarding the Amazon S3 Service Disruption on Feb 28th are now available here.

We are seeing recovery for S3 object retrievals, listing and deletions. We continue to work on recovery for adding new objects to S3 and expect to start seeing improved error rates within the hour.

S3 object retrieval, listing and deletion are fully recovered now. We are still working to recover normal operations for adding new objects to S3.

As of 1:49 PM PST, we are fully recovered for operations for adding new objects in S3, which was our last operation showing a high error rate. The Amazon S3 service is operating normally.

As of 1:49 PM PST, we are fully recovered for operations for adding new objects in S3, which was our last operation showing a high error rate. The Amazon S3 service is operating normally.

S3 object retrieval, listing and deletion are fully recovered now. We are still working to recover normal operations for adding new objects to S3.

We are seeing recovery for S3 object retrievals, listing and deletions. We continue to work on recovery for adding new objects to S3 and expect to start seeing improved error rates within the hour.

We can confirm high error rates for requests made to S3 in the US-EAST-1 Region. We've identified the issue and are working to restore normal operations.

We can confirm high error rates for requests made to S3 in the US-EAST-1 Region. We've identified the issue and working to restore normal operations.

Between 12:03 PM to 12:19 PM PDT we experienced elevated errors for requests made to Amazon S3 in the US-STANDARD Region. The issue has been resolved and the service is operating normally.

Between 12:08 AM and 3:40 AM PDT in the Amazon S3 US-STANDARD Region (i.e. US-East), Amazon S3 experienced elevated error rates due to a configuration error in one of the systems that Amazon S3 uses to manage request traffic. We pursued the wrong root cause initially, which prompted us to try restorative actions that didn't solve the issue. Once we understood the real root cause, we resolved the issue relatively quickly and restored normal operations. During the time of the event, the elevated S3 API error rate led to impact on services that depend on Amazon S3 such as EMR which relies on S3 for object storage and EC2 which relies on S3 to store some AMIs.

Between 12:08 AM and 3:40 AM PDT, Amazon S3 experienced elevated error rates and latencies. We identified the root cause and pursued multiple paths to recovery. The error has been corrected and the service is operating normally.

Between 12:08 AM and 3:40 AM PDT, Amazon S3 experienced elevated error rates and latencies. We identified the root cause and pursued multiple paths to recovery. The error has been corrected and the service is operating normally.

Customers should start to see declines in elevated errors and latencies in the Amazon S3 service.

We are beginning to see recovery in error rates and latencies for Amazon S3.

We are still working through our recovery plan.

We are still working through our recovery plan.

We continue to execute on our recovery plan and have taken multiple steps to reduce latencies and error rates for Amazon S3 in US-STANDARD. Customers may continue to experience elevated latencies and error rates as we proceed through our recovery plan.

We continue to execute on our recovery plan and have taken multiple steps to reduce latencies and error rates for Amazon S3 in US-STANDARD. Customers may continue to experience elevated latencies and error rates as we proceed through our recovery plan.

We are actively working on the recovery process, focusing on multiple steps in parallel. While we are in recovery, customers will continue to see elevated error rate and latencies.

We are actively working on the recovery process, focusing on multiple steps in parallel. While we are in recovery, customers will continue to see elevated error rate and latencies.

We believe we have identified the root cause of the elevated error rates and latencies for requests to the US-STANDARD Region and are working to resolve the issue.

We believe we have identified the root cause of the elevated error rates and latencies for requests to the US-STANDARD Region and are working to resolve the issue.

We are working to determine root cause of the elevated error rates and latencies for Amazon S3 in the US-STANDARD Region.

We are working to determine root cause of the elevated error rates and latencies for Amazon S3 in the US-STANDARD Region.

We are investigating elevated errors for requests made to Amazon S3 in the US-STANDARD Region.

We are investigating elevated errors for requests made to Amazon S3 in the US-STANDARD Region.

Between 6:07 PM PDT and 7:45 PM PDT, some customers experienced an elevated rate of errors when creating and managing buckets in the US-STANDARD region. Other regions may have experienced elevated errors and latencies for bucket creation and modification as well. Also, between 6:07 PM PDT and 7:11 PM PDT, some customers experienced an elevated rate of errors when performing multi-part uploads in the US-STANDARD region. We have identified the root cause and resolved these issues. The service is operating normally.

Between 6:07 PM PDT and 7:45 PM PDT, some customers experienced an elevated rate of errors when creating and managing buckets in the US-STANDARD region. Other regions may have experienced elevated errors and latencies for bucket creation and modification as well. Also, between 6:07 PM PDT and 7:11 PM PDT, some customers experienced an elevated rate of errors when performing multi-part uploads in the US-STANDARD region. We have identified the root cause and resolved these issues. The service is operating normally.

We can confirm elevated errors for some customers creating and managing Amazon S3 buckets in the US-STANDARD region. Other regions may also have latencies or elevated errors for bucket creation and modification. We are actively working to resolve the issue.

We can confirm elevated errors for some customers creating and managing Amazon S3 buckets in the US-STANDARD region. Other regions may also have latencies or elevated errors for bucket creation and modification. We are actively working to resolve the issue.

We can confirm elevated errors for some customers creating and managing Amazon S3 buckets in the US-STANDARD region. Other regions may also have latencies or elevated errors for bucket creation and modification. We are actively working to resolve the issue.

We are investigating elevated errors for some customers creating and managing Amazon S3 buckets and performing multi-part uploads. Object upload and retrievals using the GET Object and PUT Object APIs continue to operate normally.

We are investigating elevated errors for some customers creating and managing Amazon S3 buckets and performing multi-part uploads. Object upload and retrievals using the GET Object and PUT Object APIs continue to operate normally.

The service is now operating normally.

The service is now operating normally.

The service is now operating normally.

We are investigating elevated error rates in West Coast facilities of the Amazon S3 US Standard region.

We are investigating elevated error rates in West Coast facilities of the Amazon S3 US Standard region.

From 8:54AM PDT to 11:24AM PDT S3 requests routed to the West Coast facilities in the US-Standard region experienced high error rates. S3 requests routed to the East Coast facilities in the US Standard region were not impacted. The issue is now resolved.

From 8:54AM PDT to 11:24AM PDT S3 requests routed to the West Coast facilities in the US-Standard region experienced high error rates. S3 requests routed to the East Coast facilities in the US Standard region were not impacted. The issue is now resolved.