Freebsd 8.0 kmem map too small

[Yoshiaki Kasahara]

On Tue, 8 Jun 2010 02:54:44 -0700,
	Jeremy Chadwick <freebsd at jdc.parodius.com> said:

> I realise you're talking about amd64, but I'm not sure how UMA is
> getting enabled on i386 to begin with.  It does look like it's enabled
> on amd64 by default.

I believe that this thread had been started before this tunable was
introduced on May 24th.  Before that, ZIO_USE_UMA was used to control
the use of UMA, and it was enabled unconditionally in
/usr/src/sys/modules/zfs.

-- 
Yoshiaki Kasahara
Research Institute for Information Technology, Kyushu University
kasahara at nc.kyushu-u.ac.jp