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Spike in EFS client connections after upgrading from version 1.7.7 to version 2.0.6 #1435

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gurskyi277 opened this issue Aug 9, 2024 · 2 comments
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kind/support Categorizes issue or PR as a support question.

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@gurskyi277
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We noticed that after updating the add-on of aws-efs-csi-driver from version 1.77 to version 2.0.6 on our EKS cluster, there was an increase in client connections to the EFS, which is simultaneously mounted to several of our services running in EKS.

In version 1.7.7, there were 2 client connections regardless of the number of pods using EFS. After upgrading to version 2.0.6, the number of connections increased, proportional to the number of pods using EFS multiplied by 2.

This is not an issue, but we would like to understand if this is the correct behavior after the driver update, or if it might be a misconfiguration on our part.

/triage support

@k8s-ci-robot
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@gurskyi277: The label(s) triage/support cannot be applied, because the repository doesn't have them.

In response to this:

We noticed that after updating the add-on of aws-efs-csi-driver from version 1.77 to version 2.0.6 on our EKS cluster, there was an increase in client connections to the EFS, which is simultaneously mounted to several of our services running in EKS.

In version 1.7.7, there were 2 client connections regardless of the number of pods using EFS. After upgrading to version 2.0.6, the number of connections increased, proportional to the number of pods using EFS multiplied by 2.

This is not an issue, but we would like to understand if this is the correct behavior after the driver update, or if it might be a misconfiguration on our part.

/triage support

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

@avanish23
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/kind support

@k8s-ci-robot k8s-ci-robot added the kind/support Categorizes issue or PR as a support question. label Oct 5, 2024
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