From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754501Ab1G0S2v (ORCPT ); Wed, 27 Jul 2011 14:28:51 -0400 Received: from mx2.netapp.com ([216.240.18.37]:39454 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753076Ab1G0S2s (ORCPT ); Wed, 27 Jul 2011 14:28:48 -0400 X-IronPort-AV: E=Sophos;i="4.67,277,1309762800"; d="scan'208";a="566002173" Message-ID: <4E3058CF.9020304@netapp.com> Date: Wed, 27 Jul 2011 14:28:31 -0400 From: Bryan Schumaker User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20110628 Thunderbird/5.0 MIME-Version: 1.0 To: Ruediger Meier CC: Justin Piszcz , "J. Bruce Fields" , linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, xfs@oss.sgi.com Subject: Re: 2.6.xx: NFS: directory motion/cam2 contains a readdir loop References: <4E303F6F.8010706@netapp.com> <201107271900.11091.sweet_f_a@gmx.de> In-Reply-To: <201107271900.11091.sweet_f_a@gmx.de> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/27/2011 01:00 PM, Ruediger Meier wrote: > On Wednesday 27 July 2011, Bryan Schumaker wrote: >> On 07/27/2011 12:28 PM, Justin Piszcz wrote: >>> On Wed, 27 Jul 2011, J. Bruce Fields wrote: >>>> >>>> What filesystem on the server are you exporting? >>> >>> xfs. >>> /dev/sda1 on / type xfs (rw,noatime) >>> >>> Nothing special, thoughts? >> >> Are there a lot of files in the directory you're exporting? It looks >> like cookie 10272 is mapped to multiple files. > > I thought xfs is immune to readdir loops!? I can ls a directory with 500,000 files over nfs4. That's usually enough to cause the readdir loop in ext4, so I guess this is a different problem. > Is your export directory really located directly within / on /dev/sda1? > > cu, > Rudi