I m providing a support bundle for my comment in the Longhor rancher-users #harvester

Title

full-crayon-745

01/11/2023, 10:36 AM

I'm providing a support bundle for my comment in the Longhorn volume in degraded state and keep on rebuilding replica #3347 issue.

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limited-breakfast-50094

01/11/2023, 11:55 PM

I couldn't find the associated github issue, can you link to it?

full-crayon-745

01/12/2023, 8:20 AM

Here's the link: https://github.com/harvester/harvester/issues/3347

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limited-breakfast-50094

01/18/2023, 11:15 PM

Having trouble reproducing this issue

I'll look into the supportbundle

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full-crayon-745

01/19/2023, 8:11 AM

As I mentioned on the GitHub page for this issue, changing the settings below in Longhorn solved the rebuild issues for us.

Concurrent Replica Rebuild Per Node Limit: 1 (value decreased)
Guaranteed Engine Manager CPU: 20 (value increased)
Guaranteed Replica Manager CPU: 20 (value increased)

Maybe the rebuild issues arise when the host machine is under heavy load by the rebuild process or the set CPU limits are not enough for the rebuild process to be performed properly. Just my thoughts on this. Maybe I have it completely wrong.

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