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Before proceeding with the apply of the file, we need to create a namespace. The PVs do not have namespaces (as well as apiservices, nodes and the namespaces themselves), because they are created and made available at the cluster level. The PVC, on the other hand, makes a request for storage from the user, which certainly does not have the scope of the administrator (backend), and therefore needs a namespace. So
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In the "parametrization" paragraph of the Storage chapter, countless customization possibilities are listed, surmounted, however, by a warning: not all the parameters presented are supported by the various plugins. The limitations in the implementations presented here are multiple:
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