From: Theodore Tso Subject: Re: EXT4 ENOSPC Bug Date: Tue, 2 Dec 2008 23:37:12 -0500 Message-ID: <20081203043712.GJ20858@mit.edu> References: <200811291418.24672.andres@anarazel.de> <200812021559.05103.andres@anarazel.de> <20081202164709.GC18162@mit.edu> <200812021847.35771.andres@anarazel.de> <20081202203315.GA20858@mit.edu> <4935D4C0.7050601@x2a.org> <4935D58B.4020002@x2a.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Andres Freund , Andreas Dilger , LKML , linux-ext4@vger.kernel.org To: Jonathan Bastien-Filiatrault Return-path: Received: from www.church-of-our-saviour.org ([69.25.196.31]:48609 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751148AbYLCEhV (ORCPT ); Tue, 2 Dec 2008 23:37:21 -0500 Content-Disposition: inline In-Reply-To: <4935D58B.4020002@x2a.org> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Tue, Dec 02, 2008 at 07:40:43PM -0500, Jonathan Bastien-Filiatrault wrote: > Jonathan Bastien-Filiatrault wrote: > > Theodore Tso wrote: > > > >> Hmm... really? Was the error message ENOSPC, or something else? > >> > > I can confirm I get a ENOSPC on open/creat. Here is the relevant output > > from strace touch test: > > > (Sorry for replying to myself) > > This happened while compiling a kernel with ccache enabled (with a > relatively low hit rate for this specific build). Vuze was also opened, > but with no active download. Hmm... I build with ccache all the time. I normally don't run a bittorrent client, though. What kernel version are you using? Any chance you can apply the patch which I sent earlier in this thread, trigger the debugging ioctl when it happens again? Thanks, - Ted