Archive for the ‘Amazon Elastic Compute Cloud (US)’ Category.

Informational message: Delayed Auto Scaling launches of EC2 instances in US-EAST-1

We are working to restore the Auto Scaling service. EC2 instances not managed within Auto Scaling groups are not affected by this event.

Informational message: [RESOLVED] Delayed Auto Scaling launches of EC2 instances in US-EAST-1

We are working to restore the Auto Scaling service. Only EC2 instances managed within Auto Scaling groups are affected by this event.

Informational message: Delayed Auto Scaling launches of EC2 instances in US-EAST-1

We are investigating failures in launching and terminating EC2 instances in Auto Scaling groups in US-EAST-1.

Informational message: [RESOLVED] Delayed Auto Scaling launches of EC2 instances in US-EAST-1

We are investigating failures in launching and terminating EC2 instances in Auto Scaling groups in US-EAST-1.

Service is operating normally: [RESOLVED] Increased EC2 API error rates

Between 1:40 PM and 05:15 AM PST the fulfillment of Spot instance requests experienced increased failure rates in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Informational message: Increased EC2 API error rates

We are currently investigating increased error rates and latencies for Spot instance related APIs, as well as failures in the fulfillment of new Spot instance requests, in the US-EAST-1 Region.

Service is operating normally: Delays in VPC EIP Associations

Between 5:15 AM and 7:16 AM PST a single availability zone in the US-EAST-1 Region experienced delays in VPC Elastic IP associations. The issue has been resolved and the service is operating normally.

Informational message: Delays in VPC EIP Associations

We are currently investigating delays in the associations of VPC Elastic IPs in a single availability zone in the US-EAST-1 Region.

Performance issues: Increased API Latencies

Between 11:09 AM and 12:04 PM PST EBS APIs experienced elevated latencies in the US-EAST-1 region and there were also elevated launch failures for EBS backed instances. For a portion of that time, a small number of existing EBS volumes briefly experienced increased IO latencies. The service is now operating normally.

Informational message: Increased API Latencies

We are investigating increased latencies for the EBS APIs and elevated launch failures for EBS backed instances in the US-EAST-1 Region.

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