From: Jan Kara Subject: Re: EXT3: filename duplicates Date: Mon, 8 Jun 2009 20:49:40 +0200 Message-ID: <20090608184940.GB3046@atrey.karlin.mff.cuni.cz> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-ext4@vger.kernel.org To: Szabolcs Szakacsits Return-path: Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:52739 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751053AbZFHSti (ORCPT ); Mon, 8 Jun 2009 14:49:38 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-ext4-owner@vger.kernel.org List-ID: Hello, > When testing file creation performance we noticed that sometimes ext3 > getdents64(2) lists some files twice. For instance after creating > filesnames from 1 to 1000000 in an empty directory: > > find | grep ./976253 > ./976253 > ./976253 > > This is 100% reproducible. Kernel is 2.6.25.5, x86_64. > > Sorry if this was already known and fixed (couldn't find relevant info in > the archives, changelogs). 2.6.28 and newer kernels should have this bug fixed. Honza -- Jan Kara SuSE CR Labs