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doc: how to safely resize pvc ? #622

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tetra12 opened this issue Mar 9, 2024 · 1 comment

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tetra12 commented Mar 9, 2024 •

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Hello how do I resize an active pvc in v2.4.1 ? 👀

I use lvs to create lvn-thin pools for linstor on my nodes. My storage-class name is hdd-pool-dev and it uses 2 replicas.

Now I have mysql which is provided with a pvc from the hdd-pool-dev. Say pvc size is 1Gi. How do I grow and shrink the size?

Maybe documentation question, but needs to be covered 🙄

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WanzenBug commented Mar 11, 2024

You resize a PVC by updating the requested size. See https://kubernetes.io/docs/concepts/storage/persistent-volumes/#expanding-persistent-volumes-claims

Note that you can only grow a PVC, shrinking is not supported.

WanzenBug added the documentation label

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