Where is the best place to find logs to figure out why a vol rancher-users #longhorn-storage

Title

# longhorn-storage

high-butcher-71851

09/20/2022, 10:35 PM

Where is the best place to find logs to figure out why a volume has entered “Faulted” state after attempting to “attach to host” ? Thanks!

quick-sandwich-76600

09/21/2022, 2:29 PM

The OS level dmesg can give you some clues. Also the even log may have information. You can run:

kubectl -n longhorn-system get event | grep <volume name>

And finally the Longhorn manager logs:

kubectl -n longhorn-system logs <longhorn manager pod name> | grep <volume name>

If you want to have all relevant info together (log, configs, ...) you can generate a support bundle following this procedure: https://www.suse.com/es-es/support/kb/doc/?id=000020145

That's just a zip file with all the info available that you can unzip and use grep/find with the volume id to find all the references.

Longhorn KB has several articles covering attach issues that can help you or at least give you clues about how to better debug your specific issue: https://longhorn.io/kb/

high-butcher-71851

09/21/2022, 4:17 PM

Thank you!

👍 1

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