From owner-freebsd-bugs@FreeBSD.ORG Wed Feb 29 21:00:32 2012 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 35DF11065670 for ; Wed, 29 Feb 2012 21:00:32 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 159A68FC19 for ; Wed, 29 Feb 2012 21:00:32 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q1TL0Vt3089971 for ; Wed, 29 Feb 2012 21:00:31 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q1TL0VYi089970; Wed, 29 Feb 2012 21:00:31 GMT (envelope-from gnats) Date: Wed, 29 Feb 2012 21:00:31 GMT Message-Id: <201202292100.q1TL0VYi089970@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Andy Farkas Cc: Subject: Re: misc/165521: livelock on 1 Gig of RAM with zfs when 310.locate is run X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Andy Farkas List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Feb 2012 21:00:32 -0000 The following reply was made to PR misc/165521; it has been noted by GNATS. From: Andy Farkas To: "Eugene M. Zheganin" , bug-followup@freebsd.org Cc: Subject: Re: misc/165521: livelock on 1 Gig of RAM with zfs when 310.locate is run Date: Thu, 1 Mar 2012 06:35:10 +1000 On Tue, Feb 28, 2012 at 2:49 PM, Eugene M. Zheganin wrote: > > loader.conf: > > zfs_load="YES" > vfs.root.mountfrom="zfs:zfsroot" > ng_iface_load="YES" > ng_ether_load="YES" > vm.kmem_size="330M" > vm.kmem_size_max="330M" > vfs.zfs.arc_max="30M" > My fileserver (4 x 1.5TB in raidz1) has only 1GB and it runs fine. It boots a UFS root though. The difference to my loader.conf: vfs.zfs.arc_max="256M" vfs.zfs.prefetch_disable="1" vfs.zfs.zio.use_uma="0" vm.kmem_size="512M" vm.kmem_size_max="512M" FreeBSD 8.2-STABLE (HUMMER) #0: Tue Jul 5 19:10:42 EST 2011 6:32AM up 17 days, 13:25, 4 users, load averages: 0.03, 0.06, 0.04 -andyf