On Thu, Sep 11, 2025 at 11:10 AM Garrett Wollman <woll...@bimajority.org> wrote: > > <<On Wed, 10 Sep 2025 07:50:20 -0400, Mark Saad <nones...@longcount.org> said: > > > what version of FreeBSD is this ? > > Ah, yes, it's 14.3-RELEASE. It's an NFS server with three zpools > (boot plus two exported), total about 760 TiB. I'm no ZFS guy, so I'm probably the last guy you should listen to, but I'd suggest you look at sys/contrib/openzfs/module/os/linux/zfs/arc_os.c. Why?
Because there is a bunch of stuff in there that isn't in sys/contrib/openzfs/module/os/freebsd/zfs/arc_os.c and it might give you some hints w.r.t. tuning the arc? Also, I've mentioned this before, but if you choose to not post to freebsd-current@, I'd suggest you at least cc a few people who work in the area (mav@, asomers@, markj@ and maybe a couple more). It at least seems to me that they don't read freebsd-stable@ often. rick > > -GAWollman > >