Instability on AL2

Open

#65 opened on Mar 4, 2022 7 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 4/5
Estimated time: 3-5 days
Newbie friendliness: 25/100

Issue type: Bug
Clarity: Needs clarification
Activity status: Stale
Tech stack: aws, linux
Domain: cloud, infrastructure, operating-systems

Research direction

No repository file, test, or entry point is named. Start by reviewing the reported Amazon Linux 2 kernel version and AWS EBS environment, then determine how to capture stack traces during a lockup; the issue is done when the instability has a reproducible diagnosis and the required evidence is documented.

Written by the indexing model from the issue text.

Description

We have about 4TB of data on a 1TB SSD EBS volume on AWS using Amazon Linux 2.

Everything is working great, except for random lockups every couple of days. Would love to be able to post some stack traces, but can't seem to figure out how to get them.

Linux myserver 4.14.262-200.489.amzn2.x86_64 #1 SMP Fri Feb 4 20:34:30 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

Dominant language: HTML
Stars: 72
Forks: 36
PR merge metrics: No merged PRs in 30d

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