From owner-freebsd-current@FreeBSD.ORG Thu Sep 9 23:12:25 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3D458106564A; Thu, 9 Sep 2010 23:12:25 +0000 (UTC) (envelope-from rfarmer@predatorlabs.net) Received: from mail-vw0-f54.google.com (mail-vw0-f54.google.com [209.85.212.54]) by mx1.freebsd.org (Postfix) with ESMTP id D4C3B8FC13; Thu, 9 Sep 2010 23:12:24 +0000 (UTC) Received: by vws7 with SMTP id 7so2159066vws.13 for ; Thu, 09 Sep 2010 16:12:24 -0700 (PDT) MIME-Version: 1.0 Received: by 10.220.157.139 with SMTP id b11mr1146vcx.11.1284073943728; Thu, 09 Sep 2010 16:12:23 -0700 (PDT) Received: by 10.220.200.8 with HTTP; Thu, 9 Sep 2010 16:12:23 -0700 (PDT) X-Originating-IP: [71.1.133.114] In-Reply-To: <4C896813.2040706@delphij.net> References: <4C8957F5.8010405@delphij.net> <4C895C53.2070602@delphij.net> <4C89609D.2070201@delphij.net> <4C896813.2040706@delphij.net> Date: Thu, 9 Sep 2010 16:12:23 -0700 Message-ID: From: Rob Farmer To: d@delphij.net Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-current@freebsd.org, Pawel Jakub Dawidek Subject: Re: System reboots building mysql51-client with ZFS v28 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Sep 2010 23:12:25 -0000 On Thu, Sep 9, 2010 at 16:04, Xin LI wrote: > Note that on my kernel I have bumped FULLGRAPH_SBUF_SIZE to 131072 in > /sys/kern/subr_witness.c. =A0I'm not sure if it's related but without tha= t > I used get a few panics in the past. I have no idea what that does. Is it something you would recommend for general ZFS use on current? (I assume it only matters when WITNESS is enabled) --=20 Rob Farmer