From owner-freebsd-stable Wed Apr 10 19:26:25 2002 Delivered-To: freebsd-stable@freebsd.org Received: from root.com (nexus.root.com [209.102.106.178]) by hub.freebsd.org (Postfix) with ESMTP id 8B61837B405 for ; Wed, 10 Apr 2002 19:26:22 -0700 (PDT) Received: (from dg@localhost) by root.com (8.11.2/8.11.2) id g3B2ODW64529; Wed, 10 Apr 2002 19:24:13 -0700 (PDT) (envelope-from dg) Date: Wed, 10 Apr 2002 19:24:13 -0700 From: David Greenman To: mki@mozone.net Cc: Mike Tancsa , stable@freebsd.org Subject: Re: 4.5-RELEASE panic in getnewvnode() Message-ID: <20020410192413.D7095@nexus.root.com> References: <20020410170103.A18337@cyclonus.mozone.net> <5.1.0.14.0.20020410202016.0549f008@192.168.0.12> <20020410174447.B18337@cyclonus.mozone.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020410174447.B18337@cyclonus.mozone.net>; from mki@mozone.net on Wed, Apr 10, 2002 at 05:44:47PM -0700 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG >On Wed, Apr 10, 2002 at 08:25:46PM -0400, Mike Tancsa wrote: >> At 05:01 PM 4/10/2002 -0700, mki@mozone.net wrote: >> >Hi, >> > >> >We're running 4.5-RELEASE, and can reproduce the following panic by simply >> >doing a find / ; both with softupdates on or off. It generally seems to >> >crash within /usr/ports. >> >> Did you try this out on a STABLE box ? I tried it both on a UP and SMP >> stable box (find / ;) and it made it through everything. > >It appears that it's related to the fact that I was setting nmbclusters >to 64000 during boot, when we reduced this to 60000, the problem was >addressed. > >I wonder if raising the kva space would address this (ie be able to >have that high (or even higher) nmbclusters) while not causing the >machine to panic when it's doing things like a find. Based on what you've said, I would yes, that running out of KVA space is the cause of the problem and is easily fixed by increasing it. -DG David Greenman Co-founder, The FreeBSD Project - http://www.freebsd.org President, TeraSolutions, Inc. - http://www.terasolutions.com President, Download Technologies, Inc. - http://www.downloadtech.com Pave the road of life with opportunities. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message