From owner-freebsd-current@FreeBSD.ORG Wed Oct 6 21:53:41 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 400ED16A4CE for ; Wed, 6 Oct 2004 21:53:41 +0000 (GMT) Received: from mproxy.gmail.com (rproxy.gmail.com [64.233.170.193]) by mx1.FreeBSD.org (Postfix) with ESMTP id E502F43D53 for ; Wed, 6 Oct 2004 21:53:40 +0000 (GMT) (envelope-from marchenko@gmail.com) Received: by mproxy.gmail.com with SMTP id 74so473963rnk for ; Wed, 06 Oct 2004 14:53:24 -0700 (PDT) Received: by 10.38.67.26 with SMTP id p26mr1727787rna; Wed, 06 Oct 2004 14:53:24 -0700 (PDT) Received: by 10.38.22.66 with HTTP; Wed, 6 Oct 2004 14:53:24 -0700 (PDT) Message-ID: Date: Wed, 6 Oct 2004 17:53:24 -0400 From: Vlad To: Dan Nelson In-Reply-To: <20041006202143.GA3848@dan.emsphone.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit References: <20041006015131.10116be7.ubm@u-boot-man.de> <20041006090104.06710d85.ubm@u-boot-man.de> <20041006154137.GJ47017@green.homeunix.org> <20041006203220.7f8e7b8a.ubm@u-boot-man.de> <20041006192518.GM47017@green.homeunix.org> <20041006202143.GA3848@dan.emsphone.com> cc: current@freebsd.org cc: Marc UBM Bocklet Subject: Re: [BETA7-panic] sodealloc(): so_count 1 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Vlad List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Oct 2004 21:53:41 -0000 > If you apply the crashdump_compress patch at > http://dan.allantgroup.com/FreeBSD/ , you can generate lzop or > gzip-compressed dumps. lzop will let you dump 1GB of ram into 512MB of > swap, and gzip will do even better (but is much much slower). > I'll try that. One question: does that code has bounds checking mechanism, so there will be no data harmed (past swap partition) even if compressed dump will be bigger than swap partition? -- Vlad