From owner-freebsd-current Sat Oct 21 3:18:18 2000 Delivered-To: freebsd-current@freebsd.org Received: from updraft.jp.freebsd.org (updraft.jp.FreeBSD.ORG [210.157.158.42]) by hub.freebsd.org (Postfix) with ESMTP id AD2CE37B479 for ; Sat, 21 Oct 2000 03:18:15 -0700 (PDT) Received: from castle2.jp.FreeBSD.org (castle2.jp.FreeBSD.org [210.226.20.120]) by updraft.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id TAA70854; Sat, 21 Oct 2000 19:18:10 +0900 (JST) (envelope-from matusita@jp.FreeBSD.org) Received: from localhost (localhost [127.0.0.1]) by castle2.jp.FreeBSD.org (8.11.0+3.3W/8.11.0) with ESMTP/inet id e9LAI5E38548; Sat, 21 Oct 2000 19:18:09 +0900 (JST) (envelope-from matusita@jp.FreeBSD.org) Cc: current@FreeBSD.ORG In-Reply-To: <200010210809.e9L89sk93221@zibbi.icomtek.csir.co.za> References: <20001020181137T.matusita@jp.FreeBSD.org> <200010210809.e9L89sk93221@zibbi.icomtek.csir.co.za> X-Face: '*aj"d@ijeQ:/X}]oM5c5Uz{ZZZk90WPt>a^y4$cGQp8:!H\W=hSM;PuNiidkc]/%,;6VGu e+`&APmz|P;F~OL/QK%;P2vU>\j4X.8@i%j6[%DTs_3J,Fff0)*oHg$A.cDm&jc#pD24WK@{,"Ef!0 P\):.2}8jo-BiZ?X&t$V X-User-Agent: Mew/1.94.2 XEmacs/21.2 (Notus) X-FaceAnim: (-O_O-)(O_O- )(_O- )(O- )(- -)( -O)( -O_)( -O_O)(-O_O-) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Dispatcher: imput version 20000228(IM140) Lines: 24 From: Makoto MATSUSHITA To: jhay@icomtek.csir.co.za Subject: Re: current.freebsd.org problems? Date: Sat, 21 Oct 2000 19:18:03 +0900 Message-Id: <20001021191803H.matusita@jp.FreeBSD.org> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG jhay> It looks like I spoke too soon. My 2000-10-05 kernel that previously jhay> worked also now panics. It must be somewhere when the floppies are jhay> made. Maybe there is a problem in newfs(8). peter 2000/10/16 17:41:37 PDT Modified files: sbin/newfs mkfs.c Log: Implement simple write combining for newfs - this is particularly useful for large scsi disks with WCE = 0. This yields around a 7 times speedup on elapsed newfs time on test disks here. 64k clusters seems to be the sweet spot for scsi disks using our present drivers. Revision Changes Path 1.30 +38 -1 src/sbin/newfs/mkfs.c When I backout this change, the problem seems disappeared... -- - Makoto `MAR' MATSUSHITA To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message