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Date: Mon, 18 Apr 2005 10:43:46 +0200
From: Claus Guttesen <kometen@gmail.com>
To: Willem Jan Withagen <wjw@withagen.nl>
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cc: stable@freebsd.org
cc: Kris Kennaway <kris@obsecurity.org>
Subject: Re: NFS defaults for read/write blocksize....(Was: Re: 5.4/amd64
	console hang)
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> >>By the way, I'm thinking that more frequently hang might related with
> >>large read/write block in mount_nfs -r/-w (I use 8192, original is 1024=
).
> >
> >
> > That's certainly possible since non-default settings don't get as much
> > testing.  It would be good to get a traceback.
>=20
> Has it even been considered to up these values to something bigger??

Read- and write-size of 32768 seems to work optimal for me:

nfssrv:/nfsmnt  /localsrv/nfsmnt   nfs  =20
rw,tcp,intr,nfsv3,-w=3D32768,-r=3D32768   0    0

Nfs-server is an i386 and clients are i386 and amd64.

regards
Claus