From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f172.google.com ([209.85.212.172]:42642 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754680Ab2JOU2V (ORCPT ); Mon, 15 Oct 2012 16:28:21 -0400 Received: by mail-wi0-f172.google.com with SMTP id hq12so2607001wib.1 for ; Mon, 15 Oct 2012 13:28:20 -0700 (PDT) MIME-Version: 1.0 Reply-To: dakinsh00@staff.nctschools.org In-Reply-To: <20121015201717.GR25498@carfax.org.uk> References: <20121015201717.GR25498@carfax.org.uk> From: Shawn Dakin Date: Mon, 15 Oct 2012 16:27:59 -0400 Message-ID: Subject: Re: Can not Mount btrfs No Space left To: Hugo Mills , Shawn Dakin , linux-btrfs@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hugo, Thanks, I had not thought of that. It does mount fine ro so I can access the files. Any ideas on getting access to delete a few log files or snapshots so I can mount the volume rw? If not I will just copy it off onto another, but that will be time consuming. On Mon, Oct 15, 2012 at 4:17 PM, Hugo Mills wrote: > On Mon, Oct 15, 2012 at 03:52:15PM -0400, Shawn Dakin wrote: >> I have a btrfs volume that will not mount due to "No space on device" >> I would gladly free up some space if I could only mount the volume. >> Does anyone have a trick to getting this volume back up and running? >> Any help would be great!! > > Start with a 3.6 kernel (which has lots of ENOSPC fixes in it). Try > mounting with -o ro, which won't allow you to modify anything but may > show you if the FS is at least mountable in that state (and will give > you the capability to copy the data elsewhere in extremis). If you're > lucky, that mount may then allow you to mount it again without the -o > ro. > > Hugo. > > -- > === Hugo Mills: hugo@... carfax.org.uk | darksatanic.net | lug.org.uk === > PGP key: 515C238D from wwwkeys.eu.pgp.net or http://www.carfax.org.uk > --- Great oxymorons of the world, no. 6: Mature Student --- -- Shawn Dakin (CNE) Director of Technology Newcomerstown Schools 659 S. Beaver St. Newcomerstown Oh, 43832 Office 740-498-4999 Cell 740-227-0339