sysctl vm.pageout_oom_seq=120
― for FreeBSD on slow storage.
Pictured: a 2828-step forced reinstallation of 1534 packages – 568 FreeBSD-base, 966 FreeBSD-ports – with root-on-ZFS, 8 G swap, and less than 1 GB memory.
FreeBSD 15.0-PRERELEASE on AMD64 with KDE Plasma and applications, SDDM, and a few other things from the ports collection.
ZFS is not tuned in any way.
zfs --version
zfs-2.4.0-rc1-FreeBSD_g00dfa094a
zfs-kmod-2.4.0-zfs-2.4.0-rc1-FreeBSD_g00dfa094a
<https://lists.freebsd.org/archives/freebsd-pkg/2025-September/001466.html> | <https://mail-archive.freebsd.org/cgi/mid.cgi?4e12afdc-7bcf-4a25-94b3-fe1562469ed9>
