From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from plane.gmane.org ([80.91.229.3]:47550 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752427Ab3I1WzF (ORCPT ); Sat, 28 Sep 2013 18:55:05 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1VQ3Pj-0001Xz-BI for linux-btrfs@vger.kernel.org; Sun, 29 Sep 2013 00:55:03 +0200 Received: from cpc21-stap10-2-0-cust974.12-2.cable.virginmedia.com ([86.0.163.207]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 29 Sep 2013 00:55:03 +0200 Received: from m_btrfs by cpc21-stap10-2-0-cust974.12-2.cable.virginmedia.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 29 Sep 2013 00:55:03 +0200 To: linux-btrfs@vger.kernel.org From: Martin Subject: Re: Corrupt btrfs filesystem recovery... (Due to *sata* errors) Date: Sat, 28 Sep 2013 23:54:34 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 In-Reply-To: Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 28/09/13 20:26, Martin wrote: > ... btrfsck bombs out with LOTs of errors... > > How best to recover from this? > > (This is a 'backup' disk so not 'critical' but it would be nice to avoid > rewriting about 1.5TB of data over the network...) > > > Is there an obvious sequence/recipe to follow for recovery? I've got the drive reliably working with the sata limited to 3Gbit/s. What is the best sequence to try to tidy-up and carry on with the 1.5TB or so of data on there, rather than working from scratch? So far, I've only run btrfsck since the corruption errors for the three sectors... Suggestions for recovery? Thanks, Martin