From owner-freebsd-fs@FreeBSD.ORG Mon Sep 14 06:39:32 2009 Return-Path: Delivered-To: freebsd-fs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9C4BE1065670; Mon, 14 Sep 2009 06:39:32 +0000 (UTC) (envelope-from pjd@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 72BA48FC13; Mon, 14 Sep 2009 06:39:32 +0000 (UTC) Received: from freefall.freebsd.org (pjd@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n8E6dWXm072596; Mon, 14 Sep 2009 06:39:32 GMT (envelope-from pjd@freefall.freebsd.org) Received: (from pjd@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n8E6dVbd072592; Mon, 14 Sep 2009 06:39:31 GMT (envelope-from pjd) Date: Mon, 14 Sep 2009 06:39:31 GMT Message-Id: <200909140639.n8E6dVbd072592@freefall.freebsd.org> To: eso3@mail.ru, pjd@FreeBSD.org, freebsd-fs@FreeBSD.org, pjd@FreeBSD.org From: pjd@FreeBSD.org Cc: Subject: Re: kern/128514: [zfs] [mpt] problems with ZFS and LSILogic SAS/SATA Adapter 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: Mon, 14 Sep 2009 06:39:32 -0000 Synopsis: [zfs] [mpt] problems with ZFS and LSILogic SAS/SATA Adapter State-Changed-From-To: open->feedback State-Changed-By: pjd State-Changed-When: pon 14 wrz 2009 06:38:38 UTC State-Changed-Why: Could you try adding vfs.zfs.cache_flush_disable=1 to your /boot/loader.conf and see i that helps? It will prevent ZFS from sending write flush requests to the disks. Responsible-Changed-From-To: freebsd-fs->pjd Responsible-Changed-By: pjd Responsible-Changed-When: pon 14 wrz 2009 06:38:38 UTC Responsible-Changed-Why: I'll take this one. http://www.freebsd.org/cgi/query-pr.cgi?pr=128514