From owner-freebsd-stable@FreeBSD.ORG Wed Oct 1 13:59:22 2008 Return-Path: Delivered-To: stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C5A4810656AE; Wed, 1 Oct 2008 13:59:22 +0000 (UTC) (envelope-from ben@altesco.nl) Received: from altus-escon.com (altesco.xs4all.nl [82.95.106.39]) by mx1.freebsd.org (Postfix) with ESMTP id 52C728FC0A; Wed, 1 Oct 2008 13:59:22 +0000 (UTC) (envelope-from ben@altesco.nl) Received: from giskard.altus-escon.com (giskard.altus-escon.com [193.78.231.1]) by altus-escon.com (8.14.2/8.14.2) with ESMTP id m91Dvhjw043851; Wed, 1 Oct 2008 15:57:48 +0200 (CEST) (envelope-from ben@altesco.nl) Message-Id: From: Ben Stuyts To: Jeremy Chadwick In-Reply-To: <20081001101227.GA17912@icarus.home.lan> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v929.2) Date: Wed, 1 Oct 2008 15:57:43 +0200 References: <20080930100848.GA9193@intserv.int1.b.intern> <20080930104605.GA44675@icarus.home.lan> <01EBDE48-7CEE-4A50-B4F9-C4D5BCFA18BD@altesco.nl> <20081001101227.GA17912@icarus.home.lan> X-Mailer: Apple Mail (2.929.2) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (altus-escon.com [193.78.231.142]); Wed, 01 Oct 2008 15:57:48 +0200 (CEST) X-Virus-Scanned: ClamAV 0.93.3/8366/Wed Oct 1 12:44:34 2008 on mars.altus-escon.com X-Virus-Status: Clean X-Spam-Status: No, score=-4.1 required=3.5 tests=AWL,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on mars.altus-escon.com Cc: Holger Kipp , stable@FreeBSD.org Subject: Re: recommended setup for amd64 7-STABLE with ZFS, Samba 3.2 and possibly ACLs? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Oct 2008 13:59:22 -0000 On 1 okt 2008, at 12:12, Jeremy Chadwick wrote: > On Wed, Oct 01, 2008 at 10:42:32AM +0200, Ben Stuyts wrote: >> I had to disable mmap access in dovecot, or it would coredump >> periodically. (mmap_disable = yes in dovecot.conf) I found that to >> be a >> problem only on ZFS. I don't know if that's been fixed yet. Apart >> from >> that it works great. > > RELENG_7 had this problem fixed in rev 1.31.2.2, dated 2008/04/26. > > Here's the proper file in cvsweb so you can see it yourself: > > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c > > Have you tried re-enabling mmap in dovecot on a system with a kernel > build after those dates? No, thanks for pointing that out. I have missed that. My 7-stable kernel is from July 16, so I will re-enable it and report back. Ben