From owner-freebsd-fs@FreeBSD.ORG Fri Mar 4 11:13:59 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 254AA106564A for ; Fri, 4 Mar 2011 11:13:59 +0000 (UTC) (envelope-from roberto@keltia.freenix.fr) Received: from keltia.net (centre.keltia.net [IPv6:2a01:240:fe5c::41]) by mx1.freebsd.org (Postfix) with ESMTP id CBD0A8FC0A for ; Fri, 4 Mar 2011 11:13:58 +0000 (UTC) Received: from roberto-al.eurocontrol.fr (aran.keltia.net [88.191.250.24]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: roberto) by keltia.net (Postfix/TLS) with ESMTPSA id 83ED7DEDC; Fri, 4 Mar 2011 12:13:57 +0100 (CET) Date: Fri, 4 Mar 2011 12:13:55 +0100 From: Ollivier Robert To: =?iso-8859-15?Q?Micka=EBl_Can=E9vet?= Message-ID: <20110304111354.GB43078@roberto-al.eurocontrol.fr> References: <1299232133.18671.3.camel@pc286.embl.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1299232133.18671.3.camel@pc286.embl.fr> X-Operating-System: MacOS X / Macbook Pro - FreeBSD 7.2 / Dell D820 SMP User-Agent: Mutt/1.5.20 (2009-06-14) X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.3 (keltia.net); Fri, 04 Mar 2011 12:13:57 +0100 (CET) Cc: freebsd-fs@freebsd.org Subject: Re: kmem_map too small with ZFS and 8.2-RELEASE X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Mar 2011 11:13:59 -0000 Mickaël Canévet disait : > Should I also increase vfs.zfs.arc_max ? Unless you have a very busy server, I do not think so. Jeremy Chedwick has a very nice post about several sysctl/loader.conf tunables, did you see it? http://lists.freebsd.org/pipermail/freebsd-stable/2011-February/061642.html > Do you have any idea why the kernel panicked at only 8GB allocated ? No. -- Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.net In memoriam to Ondine, our 2nd child: http://ondine.keltia.net/