From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85DF7C433DF for ; Sun, 2 Aug 2020 01:17:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F5C120725 for ; Sun, 2 Aug 2020 01:17:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=coker.com.au header.i=@coker.com.au header.b="wuI7kJT5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727779AbgHBBNT (ORCPT ); Sat, 1 Aug 2020 21:13:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725883AbgHBBNT (ORCPT ); Sat, 1 Aug 2020 21:13:19 -0400 X-Greylist: delayed 351 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sat, 01 Aug 2020 18:13:19 PDT Received: from smtp.sws.net.au (smtp.sws.net.au [IPv6:2a01:4f8:140:71f5::dada:cafe]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 506CCC06174A for ; Sat, 1 Aug 2020 18:13:19 -0700 (PDT) Received: from liv.localnet (unknown [103.75.204.226]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: russell@coker.com.au) by smtp.sws.net.au (Postfix) with ESMTPSA id 687E5F883 for ; Sun, 2 Aug 2020 11:07:16 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=coker.com.au; s=2008; t=1596330437; bh=r+pMqMjvycItAfU0YdW0z0eHAYGNXCfNEVQ5kPnFDuA=; l=1803; h=From:To:Subject:Date:From; b=wuI7kJT5gNY1Gn7xg8uiYvMwpiy4x67CjVkU6rOETDS4qGAtyS4Q48J+sL2dIRWjW +WCNoQqlU3vX44bOfIx4zrGVA+3ocNCTZv8ECZhtiqt2n9y1fTe+vwU2CGt/Jxr0Dg S/LY1/jPH9DjjlJeGz8YJPyFP3yyfuDfNYVHMRf0= From: Russell Coker To: linux-btrfs@vger.kernel.org Subject: balance loop with raid-1 on 5.7.6-1 Date: Sun, 02 Aug 2020 11:07:11 +1000 Message-ID: <13086015.6n0rELWJ5N@liv> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org My monthly cron job which runs a btrfs scrub followed by a btrfs balance has just gone into an infinite loop. root@xev:~# grep -c "found 69 extents" /var/log/kern.log 322889 root@xev:~# uname -a Linux xev 5.7.0-1-amd64 #1 SMP Debian 5.7.6-1 (2020-06-24) x86_64 GNU/Linux Aug 2 02:57:09 xev kernel: [894810.916299] BTRFS info (device dm-1): scrub: finished on devid 3 with status: 0 Aug 2 02:57:09 xev kernel: [894810.947243] BTRFS info (device dm-1): balance: start -dusage=60 -musage=10 -susage=10 Aug 2 02:57:09 xev kernel: [894810.948707] BTRFS info (device dm-1): relocating block group 2734629453824 flags system|raid1 Aug 2 02:57:09 xev kernel: [894811.034399] BTRFS info (device dm-1): relocating block group 2659366862848 flags data|raid1 Aug 2 02:57:15 xev kernel: [894816.467989] BTRFS info (device dm-1): found 12902 extents, stage: move data extents Aug 2 02:57:40 xev kernel: [894841.585184] BTRFS info (device dm-1): found 12902 extents, stage: update data pointers Aug 2 02:57:41 xev kernel: [894842.878672] BTRFS info (device dm-1): found 69 extents, stage: update data pointers Aug 2 02:57:41 xev kernel: [894842.915311] BTRFS info (device dm-1): found 69 extents, stage: update data pointers [...] Aug 2 11:04:01 xev kernel: [924022.697116] BTRFS info (device dm-1): found 69 extents, stage: update data pointers Aug 2 11:04:01 xev kernel: [924022.754418] BTRFS info (device dm-1): found 69 extents, stage: update data pointers Aug 2 11:04:01 xev kernel: [924022.805762] BTRFS info (device dm-1): found 69 extents, stage: update data pointers Aug 2 11:04:01 xev kernel: [924022.870560] BTRFS info (device dm-1): found 69 extents, stage: update data pointers -- My Main Blog http://etbe.coker.com.au/ My Documents Blog http://doc.coker.com.au/