Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752592AbZIYXI7 (ORCPT ); Fri, 25 Sep 2009 19:08:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752134AbZIYXI6 (ORCPT ); Fri, 25 Sep 2009 19:08:58 -0400 Received: from mx2.netapp.com ([216.240.18.37]:56434 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751750AbZIYXI6 (ORCPT ); Fri, 25 Sep 2009 19:08:58 -0400 X-IronPort-AV: E=Sophos;i="4.44,453,1249282800"; d="scan'208";a="249217110" Subject: Re: NFS problem with past 2.6.31 git tree From: Trond Myklebust To: Zdenek Kabelac Cc: Linux Kernel Mailing List In-Reply-To: References: <1253892426.31072.37.camel@heimdal.trondhjem.org> Content-Type: text/plain Content-Transfer-Encoding: 7bit Organization: NetApp Date: Fri, 25 Sep 2009 19:08:12 -0400 Message-Id: <1253920093.3549.25.camel@heimdal.trondhjem.org> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 (2.26.3-1.fc11) X-OriginalArrivalTime: 25 Sep 2009 23:09:02.0063 (UTC) FILETIME=[2BB017F0:01CA3E35] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1541 Lines: 43 On Fri, 2009-09-25 at 21:46 +0200, Zdenek Kabelac wrote: > Working version: (kernel 2.6.31 or current git with reverted NFS patch) > > 22 12 0:17 / /misc rw,relatime - autofs automount(pid1720) > rw,fd=4,pgrp=1720,timeout=300,minproto=2,maxproto=4,indirect > > 24 22 0:19 / /misc/kabi rw,relatime - nfs IP:/home/kabi/export > rw,vers=3,rsize=524288,wsize=524288,namlen=255,soft,proto=tcp,port=65535,timeo=600,retrans=2,sec=sys,mountaddr=IP,mountvers=3,mountproto=tcp,addr=IP > > > Nonworking version: > > 22 12 0:17 / /misc rw,relatime - autofs automount(pid1704) > rw,fd=4,pgrp=1704,timeout=300,minproto=2,maxproto=4,indirect > > 24 22 0:19 / /misc/kabi rw,relatime - nfs IP:/home/kabi/export > rw,vers=2,rsize=8192,wsize=8192,namlen=255,soft,proto=tcp,port=65535,timeo=600,retrans=2,sec=sys,mountaddr=IP,mountvers=3,mountproto=tcp,addr=IP > > > > Looks like vers=2 != vers=3 and rsize/wsize - which is also set by > the kernel itself to those lower values. > (i.e. my /etc/init.d/autofs doesn't modify localoptions - of course I > could use this to set 8192 wsize and rsize for my working kernel) Thanks for the report! I'll take a look at this over the weekend... Cheers Trond -- Trond Myklebust Linux NFS client maintainer NetApp Trond.Myklebust@netapp.com www.netapp.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/