From owner-freebsd-amd64@FreeBSD.ORG Thu Jul 13 20:39:09 2006 Return-Path: X-Original-To: amd64@freebsd.org Delivered-To: freebsd-amd64@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8807316A4E1 for ; Thu, 13 Jul 2006 20:39:09 +0000 (UTC) (envelope-from lehmann@ans-netz.de) Received: from avocado.salatschuessel.net (avocado.salatschuessel.net [83.136.81.184]) by mx1.FreeBSD.org (Postfix) with ESMTP id B305643D4C for ; Thu, 13 Jul 2006 20:39:08 +0000 (GMT) (envelope-from lehmann@ans-netz.de) Received: (qmail 52071 invoked by uid 89); 13 Jul 2006 20:39:07 -0000 Received: from unknown (HELO kartoffel.salatschuessel.net) (83.136.81.185) by avocado.salatschuessel.net with SMTP; 13 Jul 2006 20:39:07 -0000 Date: Thu, 13 Jul 2006 22:41:39 +0200 From: Oliver Lehmann To: Sean McNeil Message-Id: <20060713224139.c35d5db1.lehmann@ans-netz.de> In-Reply-To: <1152819100.21127.21.camel@triton.mcneil.com> References: <20060713201434.a5335637.lehmann@ans-netz.de> <1152815780.17757.4.camel@triton.mcneil.com> <20060713210902.b393812e.lehmann@ans-netz.de> <1152819100.21127.21.camel@triton.mcneil.com> X-Mailer: Sylpheed version 2.2.6 (GTK+ 2.8.20; amd64-portbld-freebsd6.1) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: amd64@freebsd.org Subject: Re: NFS lockup when copying a "special" file X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Jul 2006 20:39:09 -0000 Sean McNeil wrote: > man ifconfig: > ... > -rxcsum, -txcsum > If the driver supports user-configurable checksum offloading, > disable receive (or transmit) checksum offloading on the inter- > face. These settings may not always be independent of each > other. > ... > > So, just do an > > ifconfig re0 -rxcsum -txcsum tried -rxcsum, -txcsum, txcsum, rxcsum.... doesn't changed anything.... the NFS servers I've tried are i386 and alpha i386: fxp0: flags=9843 mtu 1500 options=8 inet6 fe80::290:27ff:fe6a:f5bf%fxp0 prefixlen 64 scopeid 0x1 inet 10.0.0.21 netmask 0xffffff00 broadcast 10.0.0.255 ether 00:90:27:6a:f5:bf media: Ethernet autoselect (100baseTX ) status: active alpha: xl0: flags=8843 mtu 1500 options=9 inet6 fe80::201:2ff:feb4:759e%xl0 prefixlen 64 scopeid 0x1 inet 10.0.0.11 netmask 0xffffff00 broadcast 10.0.0.255 ether 00:01:02:b4:75:9e media: Ethernet autoselect (100baseTX ) status: active My router (running ipfw) is: fxp0: flags=8843 mtu 1500 options=8 inet6 fe80::250:8bff:fee3:3f60%fxp0 prefixlen 64 scopeid 0x1 inet 10.0.0.1 netmask 0xffffff00 broadcast 10.0.0.255 ether 00:50:8b:e3:3f:60 media: Ethernet autoselect (100baseTX ) status: active fxp1: flags=8943 mtu 1500 options=8 inet6 fe80::250:8bff:fee3:3f61%fxp1 prefixlen 64 scopeid 0x2 inet 10.0.1.1 netmask 0xffffff00 broadcast 10.0.1.255 ether 00:50:8b:e3:3f:61 media: Ethernet autoselect (100baseTX ) status: active transfering the file from alpha -> i386 works like a charm. If it would be a checksumming problem, the transfer to my alpha should work at least since on amd64 the checksumming was off, and my 3c905c doesn't support hardware checksumming. Or do you think link0 on my router may cause this? -- Oliver Lehmann http://www.pofo.de/ http://wishlist.ans-netz.de/