Adjust minimum iod threads from 4 to 0 -- since we compile the NFS

client into the kernel by default, and many users won't use NFS,
don't start an extra 4 kernel threads that are unused.  Once NFS
becomes active, it will start nfsiod's as it needs them.

We might consider mandating a minimum iod's equal to the number of
active NFS mounts (truncated to some value), which would force some
to remain available without having to create a new one if the file
system is mostly inactive.

PR:		70880
MFC after:	2 weeks
Prodded by:	cel
Head nod:	peter
Pointed out by:	Joe <fbsd_user at a1poweruser dot com>

0 files changed, 0 insertions, 0 deletions