ZFS: "The main benefit of deduplication is that, where appropriate, it can greatly reduce the size of a pool and the disk count and cost. For example, if a serv

ZFS: "The main benefit of deduplication is that, where appropriate, it can greatly reduce the size of a pool and the disk count and cost. For example, if a server stores files with identical blocks, it could store thousands or even millions of copies for almost no extra disk space." (emphasis added) https://www.truenas.com/docs/references/zfsdeduplication/ https://www.truenas.com/docs/references/zfsdeduplication/