Which of the following terms describes the scenario in a storage system where one or more LUNs have a process run against them to find identical content to reduce the consumed storage?

Post-process deduplication refers to a data reduction technique where data is first written to disk and then a separate process scans the storage to identify and remove duplicate blocks or files, replacing them with pointers to a single copy. This method allows data to be written immediately without the overhead of deduplication during the write operation, performing the optimization later.

Thin space reclaim is a process to return unused blocks from a thin-provisioned LUN back to the storage pool, not to find identical content.

In-line deduplication performs the deduplication process as data is being written to the storage system, before it hits the disk, which is different from a post-process run.

Zero block reclaim is a process that identifies and reclaims blocks that contain all zeros, returning them to the storage pool, rather than identifying identical non-zero content.