Subject: re: Do some disk accesses miss the UVM?
To: David Laight <David@l8s.co.uk>
From: matthew green <firstname.lastname@example.org>
Date: 01/25/2002 12:10:59
> have you increased the number of vnodes? the default max vnode
> calculation tends to limit UBC usage to a fairly small portion
> of the total available RAM in my experience.
I whopped up the number of vnodes using sysctl - didn't seem to affect
this doesn't work on some ports. dunno which.
the reason it matters is that pages in disk cache need a vnode.