From owner-freebsd-alpha Sun Feb 20 17:51:49 2000 Delivered-To: freebsd-alpha@freebsd.org Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by hub.freebsd.org (Postfix) with ESMTP id 918FD37BC1B for ; Sun, 20 Feb 2000 17:51:46 -0800 (PST) (envelope-from gallatin@cs.duke.edu) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.9.3/8.9.3) with ESMTP id UAA19714; Sun, 20 Feb 2000 20:51:26 -0500 (EST) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.9.3/8.9.1) id UAA39023; Sun, 20 Feb 2000 20:50:56 -0500 (EST) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Date: Sun, 20 Feb 2000 20:50:55 -0500 (EST) To: "Kenneth D. Merry" Cc: Chris Csanady , freebsd-alpha@FreeBSD.ORG Subject: Re: Netbooting.. In-Reply-To: <20000220182505.A6280@panzer.kdm.org> References: <38AB2424.C4C9D80D@ameslab.gov> <20000219193644.A81810@panzer.kdm.org> <38AF79AE.15C1FE6E@ameslab.gov> <20000220175537.A6047@panzer.kdm.org> <14512.36567.509885.796107@grasshopper.cs.duke.edu> <20000220182505.A6280@panzer.kdm.org> X-Mailer: VM 6.43 under 20.4 "Emerald" XEmacs Lucid Message-ID: <14512.38559.211308.554400@grasshopper.cs.duke.edu> Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Kenneth D. Merry writes: > Seems to do the trick: > > misaligned mbuf in ip_input > misaligned mbuf in ip_input > misaligned mbuf in ip_input > misaligned mbuf in ip_input Since you're now in a position to debug this.. ;-) I wonder if NFS somehow mangled the same mbuf, and it keeps coming back to haunt us.. It might be interesting to print out the address of the mbuf & see if it repeats at all. And/or look at the lengths & see if there is any commonality. <...> > Most everything seems to work okay, except I get this whenever I login: > > Feb 20 17:20:18 modena login: chmod(/dev/ttyp0): Operation not supported I suspect this is coming from the chflags call in login. I've never really run a machine diskless. I only boot diskless for installs, so this is just a guess. You might want to look at using /etc/rc.diskless{1,2} > And the machine is of course slow, especially since it is netbooted. > > Is there any way to configure swap over NFS? Perhaps vnconfig a > NFS-mounted file and then swap on that device? :) That sounds pretty reasonable to me. Hopefully, that esp driver will get CAM'ified in no time & you won't need to run diskless for long ;) Drew ------------------------------------------------------------------------------ Andrew Gallatin, Sr Systems Programmer http://www.cs.duke.edu/~gallatin Duke University Email: gallatin@cs.duke.edu Department of Computer Science Phone: (919) 660-6590 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message