On May 12, 2026, at 4:44 PM, Lionel Cons <[email protected]> wrote: > > On Tue, 12 May 2026 at 19:43, Dan McDonald <[email protected]> wrote: >> >> On May 12, 2026, at 5:48 AM, Lionel Cons <[email protected]> wrote: >>> >>> Are there suggestions on how to DRASTICALLY reduce Illumos nfsd I/O >>> latency on ZFS? >> >> You're using a slog device on your pool, right? > > No, but I can try. Can slog devices be used for the root pool? Also, > can slog devices be added and removes dynamically?
Yes, and yes, respectively. HIGHLY recommend the lowest-latency device you can get your hands on for a slog. Think "small but fast NVMe drive." Dan ------------------------------------------ illumos: illumos-discuss Permalink: https://illumos.topicbox.com/groups/discuss/T901128f742f38830-Mad96248e6cdeb7cec3cc761d Delivery options: https://illumos.topicbox.com/groups/discuss/subscription
