From owner-freebsd-current  Wed Sep 24 01:51:12 1997
Return-Path: <owner-freebsd-current>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id BAA16501
          for current-outgoing; Wed, 24 Sep 1997 01:51:12 -0700 (PDT)
Received: from schizo.dk.tfs.com (mail.trw.dk [195.8.133.123])
          by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id BAA16495
          for <current@FreeBSD.ORG>; Wed, 24 Sep 1997 01:51:07 -0700 (PDT)
Received: from critter.freebsd.dk (critter.dk.tfs.com [140.145.230.252]) by schizo.dk.tfs.com (8.8.7/8.7.3) with ESMTP id KAA27471; Wed, 24 Sep 1997 10:50:35 +0200 (MET DST)
Received: from critter.freebsd.dk (localhost.dk.tfs.com [127.0.0.1])
	by critter.freebsd.dk (8.8.7/8.8.7) with ESMTP id KAA00981;
	Wed, 24 Sep 1997 10:49:55 +0200 (CEST)
To: KATO Takenori <kato@migmatite.eps.nagoya-u.ac.jp>
cc: dg@root.com, current@FreeBSD.ORG
Subject: Re: Daily SNAPshots at current.freebsd.org shut down for now. 
In-reply-to: Your message of "Wed, 24 Sep 1997 16:32:08 +0900."
             <199709240732.QAA00371@gneiss.eps.nagoya-u.ac.jp> 
Date: Wed, 24 Sep 1997 10:49:55 +0200
Message-ID: <979.875090995@critter.freebsd.dk>
From: Poul-Henning Kamp <phk@critter.freebsd.dk>
Sender: owner-freebsd-current@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

In message <199709240732.QAA00371@gneiss.eps.nagoya-u.ac.jp>, KATO Takenori wri
tes:

>I think problem is in cluster write stuff.  It may expect fs stuff
>supports reentrance, but vnode fs expect it is not reentered.
>
>So, possible fixes are:
>
>    1. revise cluster write stuff.
>    2. revise vn.c.

disable clustering on a per filesystem or mount point basis and disallow
it for vn devices.  If you think about it, it doesn't make sense in the
first place.

Poul-Henning

--
Poul-Henning Kamp             FreeBSD coreteam member
phk@FreeBSD.ORG               "Real hackers run -current on their laptop."