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This repository was archived by the owner on Oct 16, 2020. It is now read-only.
This repository was archived by the owner on Oct 16, 2020. It is now read-only.

AWS: Low timeout for NVMe devices #2484

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AWS: Low timeout for NVMe devices#2484
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area/stabilitycomponent/distrojiraMakes a copy of an issue onto a Jira card.kind/frictionplatform/awsteam/os
@johanneswuerbach

Description

@johanneswuerbach
johanneswuerbach
opened on Jul 30, 2018

Issue Report

Bug

Container Linux Version

1800.5.0

Environment

What hardware/cloud provider/hypervisor is being used to run Container Linux?

AWS us-east-1 c5.2xlarge

Expected Behavior

Having an NVMe I/O Operation Timeout configured according to the recommendations from AWS. https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/nvme-ebs-volumes.html#timeout-nvme-ebs-volumes

Actual Behavior

The NVMe timeout defaults to the kernel default of 30 seconds.

$ cat /sys/module/nvme_core/parameters/io_timeout
30

Other Information

Might be related to #2371

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