From owner-freebsd-i386@FreeBSD.ORG Mon Sep 15 01:04:16 2008 Return-Path: Delivered-To: freebsd-i386@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4B2051065680; Mon, 15 Sep 2008 01:04:16 +0000 (UTC) (envelope-from linimon@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id F07378FC21; Mon, 15 Sep 2008 01:04:15 +0000 (UTC) (envelope-from linimon@FreeBSD.org) Received: from freefall.freebsd.org (linimon@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m8F14FQm033434; Mon, 15 Sep 2008 01:04:15 GMT (envelope-from linimon@freefall.freebsd.org) Received: (from linimon@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m8F14FgH033430; Mon, 15 Sep 2008 01:04:15 GMT (envelope-from linimon) Date: Mon, 15 Sep 2008 01:04:15 GMT Message-Id: <200809150104.m8F14FgH033430@freefall.freebsd.org> To: linimon@FreeBSD.org, freebsd-i386@FreeBSD.org, freebsd-kern@FreeBSD.org From: linimon@FreeBSD.org Cc: Subject: Re: kern/127375: [zfs] If vm.kmem_size_max>"1073741823" then write speed to ZFS pool decrease 3-5 times. X-BeenThere: freebsd-i386@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: I386-specific issues for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Sep 2008 01:04:16 -0000 Old Synopsis: If vm.kmem_size_max>"1073741823" then write speed to ZFS pool decrease 3-5 times. New Synopsis: [zfs] If vm.kmem_size_max>"1073741823" then write speed to ZFS pool decrease 3-5 times. Responsible-Changed-From-To: freebsd-i386->freebsd-kern Responsible-Changed-By: linimon Responsible-Changed-When: Mon Sep 15 01:02:28 UTC 2008 Responsible-Changed-Why: reclassify as a ZFS problem. Although this problem seems particular to i386, it is probably not an "i386 internals" problem as we use the category for. http://www.freebsd.org/cgi/query-pr.cgi?pr=127375