http://neverworkintheory.org/2016/06/09/too-many-knobs.html Interesting... Maybe we should weed out some parameters for 5.0... -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk at FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.