From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from frost.carfax.org.uk ([85.119.82.111]:54220 "EHLO frost.carfax.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932120Ab2JOURU (ORCPT ); Mon, 15 Oct 2012 16:17:20 -0400 Date: Mon, 15 Oct 2012 21:17:17 +0100 From: Hugo Mills To: Shawn Dakin Cc: linux-btrfs@vger.kernel.org Subject: Re: Can not Mount btrfs No Space left Message-ID: <20121015201717.GR25498@carfax.org.uk> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="/DkgDsqJFFamjKX0" In-Reply-To: Sender: linux-btrfs-owner@vger.kernel.org List-ID: --/DkgDsqJFFamjKX0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 --- --/DkgDsqJFFamjKX0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUBUHxvTb9z9OVl50rAAQJ4tg//al9gUeuYcnDn4Ry1b6M1DwqIntbHiLjJ Pvk1EChVAWvosuevjHBxmXbG8EolqTVpSxO33GA5QZ/EbL4vFsph7cV9txsBF/vj AdZxGr6MhU/Nt8AujnISQAfQwXPpiPMNZ6vMPhuKGQ6s0KCxh56Uan/cwm/xsJG0 ToM5+L/HPfbikihHbWUpRBl4KFj1I5Cn0O/45/M9Tv3JfujeLKgGMiJdSyUlpmJt Jj+vtrDCK8NkdimXV74WXZaDA/Js+Q/5ViIIO8tLPWt2t3/+a44giT/KEYmQct2Q owixrwqpDKBTDql9PwTGHcgro4JXp9o2hvUz7t3sGjON/C7YOgyJpjYTh6pVCK+8 DQGUCW4KRTSGBEcMJJ0OUz0NRD0+qguYZn+RQmkZMdpAKJpiDzUa5hMEKbNkzWw2 4dAN9YVI1IzpUvENYuK82dAdPeojlSoSiHoNTs99ez4SZS20adtEnuMTpMlCz8UP RA55aWJgph7swL6Jj0nqLfEEetDlpQq5y6jrdOVgDPA9vcGZzR4d9zGxTBShOT5P 2qhAyuuiwN3Er3J0EeBgrz/fneoumC0V+9Fp7Mxv5quKzkQQN3Qu/S+5zXqpoV7D cyKN2YOlNJQJREZiGKXjlNilCc1Lg+K4O7Rpi7aiqYEgQiWU1uJHxvMWliztA5DA fAWNsrEe0nU= =3RpD -----END PGP SIGNATURE----- --/DkgDsqJFFamjKX0--