From owner-freebsd-fs@FreeBSD.ORG Wed May 5 13:33:15 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1A00E106564A; Wed, 5 May 2010 13:33:15 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: from mail.garage.freebsd.pl (chello089077043238.chello.pl [89.77.43.238]) by mx1.freebsd.org (Postfix) with ESMTP id 51A1C8FC1F; Wed, 5 May 2010 13:33:13 +0000 (UTC) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id 8603945F22; Wed, 5 May 2010 15:33:11 +0200 (CEST) Received: from localhost (pdawidek.wheel.pl [10.0.1.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id E431845E49; Wed, 5 May 2010 15:33:06 +0200 (CEST) Date: Wed, 5 May 2010 15:33:02 +0200 From: Pawel Jakub Dawidek To: Giulio Ferro Message-ID: <20100505133302.GB1626@garage.freebsd.pl> References: <4BDEA86E.3050109@zirakzigil.org> <20100503110100.GA93137@icarus.home.lan> <4BDEC106.3040807@zirakzigil.org> <4BE110E3.8040902@zirakzigil.org> <20100505075242.GA57550@icarus.home.lan> <4BE13067.1060606@zirakzigil.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="kORqDWCi7qDJ0mEj" Content-Disposition: inline In-Reply-To: <4BE13067.1060606@zirakzigil.org> User-Agent: Mutt/1.4.2.3i X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 9.0-CURRENT amd64 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-5.9 required=4.5 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.0.4 Cc: freebsd-fs@freebsd.org, freebsd-stable@freebsd.org Subject: Re: Freebsd 8.0 kmem map too small 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: Wed, 05 May 2010 13:33:15 -0000 --kORqDWCi7qDJ0mEj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 05, 2010 at 10:46:31AM +0200, Giulio Ferro wrote: > On 05.05.2010 09:52, Jeremy Chadwick wrote: >=20 > Nope, it's happened again... Now I've tried to rise vm.kmem_size to 6G... >=20 >=20 > >Did you set both vm.kmem_size and vfs.zfs.arc_max, setting the latter to > >something *less* than vm.kmem_size? > > > > =20 >=20 > Yes. > After your suggestion, I set > vfs.zfs.arc_max: 3758096384 > vm.kmem_size: 4G >=20 > Now: > vfs.zfs.arc_max: 3758096384 > vm.kmem_size: 6392119296 Could you try to track down the commit that is causing your problems? Could you try 8-STABLE kernel from before r206815? --=20 Pawel Jakub Dawidek http://www.wheelsystems.com pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --kORqDWCi7qDJ0mEj Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iEYEARECAAYFAkvhc40ACgkQForvXbEpPzQDMgCg3wAjzXe1GtF6AQFHxSKjt0zs NVMAoJEU5jdMGAFYPSI1vWlMRY4fTE+w =Q7ev -----END PGP SIGNATURE----- --kORqDWCi7qDJ0mEj--