Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752131Ab1BNSD2 (ORCPT ); Mon, 14 Feb 2011 13:03:28 -0500 Received: from rcsinet10.oracle.com ([148.87.113.121]:37561 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751254Ab1BNSDY (ORCPT ); Mon, 14 Feb 2011 13:03:24 -0500 Content-Type: text/plain; charset=UTF-8 From: Chris Mason To: Marti Raudsepp Cc: Josef Bacik , btrfs hackers , Kernel hackers Subject: Re: btrfs: compression breaks cp and cross-FS mv, FS_IOC_FIEMAP bug? In-reply-to: References: <20110213155730.GK19533@dhcp231-156.rdu.redhat.com> <20110213161329.GL19533@dhcp231-156.rdu.redhat.com> <1297695521-sup-9460@think> Date: Mon, 14 Feb 2011 13:01:32 -0500 Message-Id: <1297706458-sup-9378@think> User-Agent: Sup/git Content-Transfer-Encoding: 8bit X-Source-IP: acsmt355.oracle.com [141.146.40.155] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090202.4D596E5E.00F7:SCFMA4539814,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 724 Lines: 18 Excerpts from Marti Raudsepp's message of 2011-02-14 12:58:17 -0500: > On Mon, Feb 14, 2011 at 17:01, Chris Mason wrote: > > Or, it could just be delalloc ;) > > I suspect delalloc. After creating the file, filefrag reports "1 > extent found", but for some reason it doesn't actually print out > details of the extent. > > After a "sync" call, the extent appears and "cp" starts working as expected: Great, that's a ton easier than fixing cp. -chris -- 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/