ZFS dedup is getting a major overhaul this year - see https://www.ixsystems.com/blog/ixsystem ... d-truenas/. ZFS dedup has, until now, not changed significantly since Sun's initial implementation. There should be much lower RAM usage, and there is a new option to limit dedup - dedup quota - which limits the size of the dedup tables so they can't eat all the RAM in the system.
Statistics: Posted by andrum99 — Mon Jul 15, 2024 8:11 am