From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:59557 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752046AbdIKAWY (ORCPT ); Sun, 10 Sep 2017 20:22:24 -0400 Date: Sun, 10 Sep 2017 17:22:14 -0700 From: Marc MERLIN To: Josef Bacik Cc: "linux-btrfs@vger.kernel.org" , Chris Murphy , Chris Mason , "bo.li.liu@oracle.com" , "fdmanana@suse.com" , David Sterba Message-ID: <20170911002214.m2iaktwzc7ezuyxm@merlins.org> References: <20170903144237.svgnaclwmcfdfikt@merlins.org> <20170903202036.b7j6fcknfiisrnsl@merlins.org> <20170909183918.guot5vuphgabevxi@merlins.org> <63F04FB0-47AD-4732-ACD6-B493C51F9ED4@fb.com> <20170910023658.4y7u77tku3c6wj2t@merlins.org> <5E342E49-3C3A-4A77-A2CB-46508684AD8D@fb.com> <20170910131437.y2wxt65ps7go42av@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Subject: Re: BTRFS: error (device dm-2) in btrfs_run_delayed_refs:2960: errno=-17 Object already exists (since 3.4 / 2012) Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Sun, Sep 10, 2017 at 01:16:26PM +0000, Josef Bacik wrote: > Great, if the free space cache is fucked again after the next go > around then I need to expand the verifier to watch entries being added > to the cache as well. Thanks, Well, I copied about 1TB of data, and nothing happened. So it seems clearing it and fsck may have fixed this fault I had been carrying for quite a while. If so, yeah! I'm not sure if this needs a kernel fix to not get triggered and if btrfs check should also be improved to catch this, but hopefully you know what makes sense there. Thanks, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901