Why is my EC2 Linux instance unreachable and failing its status checks?

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Published Feb 17, 2025

For more details on this topic, see the Knowledge Center article associated with this video: https://repost.aws/knowledge-center/ec2-linux-status-check-failure

Supplemental Links: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/burstable-performance-instances-how-to.html

Yamuna shows you how to troubleshoot EC2 Linux instance unreachable and failing its status checks | Amazon Web Services.

0:00 Introduction
0:28 Three status checks
1:04 Issues that cause an instance status check to fail
4:26 Devices are renamed
5:37 High Memory Pressure
7:31 Hardcoded MAC addresses
8:42 Closing

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