From owner-freebsd-fs@FreeBSD.ORG Fri Apr 9 19:38:28 2010 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 527FA106566C for ; Fri, 9 Apr 2010 19:38:28 +0000 (UTC) (envelope-from scode@scode.org) Received: from mail-ww0-f54.google.com (mail-ww0-f54.google.com [74.125.82.54]) by mx1.freebsd.org (Postfix) with ESMTP id E78C78FC15 for ; Fri, 9 Apr 2010 19:38:27 +0000 (UTC) Received: by wwb24 with SMTP id 24so1125591wwb.13 for ; Fri, 09 Apr 2010 12:38:26 -0700 (PDT) MIME-Version: 1.0 Sender: scode@scode.org Received: by 10.216.50.11 with HTTP; Fri, 9 Apr 2010 12:38:26 -0700 (PDT) X-Originating-IP: [213.114.159.69] In-Reply-To: References: <4BBD15E7.5010006@xpam.de> Date: Fri, 9 Apr 2010 21:38:26 +0200 X-Google-Sender-Auth: 1c7707506552833f Received: by 10.216.86.209 with SMTP id w59mr269951wee.186.1270841906594; Fri, 09 Apr 2010 12:38:26 -0700 (PDT) Message-ID: From: Peter Schuller To: freebsd-fs@freebsd.org Content-Type: text/plain; charset=UTF-8 Subject: Re: ZFS arc sizing (maybe related to kern/145229) 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, 09 Apr 2010 19:38:28 -0000 For the record I found this: http://svn.freebsd.org/viewvc/base/head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c?r1=197816&r2=197815&pathrev=197816 Presumably this should prevent the ARC going below the asked-for minimum, though it doesn't fix the fundamental balancing issue between ZFS ARC and the rest of the system. -- / Peter Schuller