Rehydration

HCP reads objects most efficiently from the ingest tier, which can be either primary running storage or S Series storage, on the system that’s the target of the read request. If you anticipate frequent reads of the same objects in a namespace while the objects are stored on a specific extended storage tier, consider reconfiguring the service plan used by the namespace to enable rehydration on the applicable tier. Similarly, if you anticipate frequent reads of the same objects in a namespace that contains metadata-only objects, consider configuring the service plan used by the namespace to enable rehydration on the metadata-only tier.

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