ZFSTuningGuide - FreeBSD WikiSee also: Solaris: ZFS Evil Tuning Guide, loader.conf(5), sysctl(8). ZFS Tuning Guide OpenZFS documentation recommends a minimum of 2GB of memory for ZFS; additional memory is strongly recommended when the compression and deduplication features are enabled. Depending on your workload, it may be possible to use ZFS on systems with less memory, but it requires careful tuning to avoid panics from mem
