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the docs (https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#configurations-for-local-ephemeral-storage) say:

  • the LocalStorageCapacityIsolation feature gate is enabled (the feature is on by default), and
  • you have set up the node using one of the supported configurations for local ephemeral storage.

If you have a different configuration, then the kubelet does not apply resource limits for ephemeral local storage.


'you have set up the node using one of the supported configurations'

how to set up the configurations? and

'If you have a different configuration, then the kubelet does not apply resource limits for ephemeral local storage.'

what kind of configuration is 'different configuration'?


By the way I'd wanna know how can I quickly determine whether node supports apply resource limits for ephemeral local storage?

  • Does [this](https://stackoverflow.com/a/64824040/14801225) and [this](https://stackoverflow.com/a/59047219/14801225) not answer your question? – matt_j Mar 02 '21 at 16:35
  • Thank you, but didn't answer my question. I don't know 'you have set up the node using one of the supported configurations', so what kind of configurations is the supported configurations. – Anur Sakurakouji Mar 05 '21 at 12:59
  • I am worried that I turned on the ephemeral storage feature but it does not take effect – Anur Sakurakouji Mar 05 '21 at 13:00

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