From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mondschein.lichtvoll.de ([194.150.191.11]:37523 "EHLO mail.lichtvoll.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932512AbaGOJJz convert rfc822-to-8bit (ORCPT ); Tue, 15 Jul 2014 05:09:55 -0400 Received: from merkaba.localnet (unknown [91.221.105.244]) by mail.lichtvoll.de (Postfix) with ESMTPSA id 40A2D1CD for ; Tue, 15 Jul 2014 11:09:53 +0200 (CEST) From: Martin Steigerwald To: linux-btrfs@vger.kernel.org Subject: BTRFS claims that empty directory is not empty and refuses to delete it Date: Tue, 15 Jul 2014 11:09:53 +0200 Message-ID: <5988448.153L8540y0@merkaba> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hello! This is with 3.16-rc4 – stepped back to this one after having two hangs in one day with 3.16-rc5, see other thread started by me: martin@merkaba:~/Zeit/undeletable/db_data> ls -lid akonadi 450598 drwx------ 1 martin martin 1232 Jun 22 14:11 akonadi martin@merkaba:~/Zeit/undeletable/db_data> ls -lai akonadi insgesamt 0 450598 drwx------ 1 martin martin 1232 Jun 22 14:11 . 450595 drwxr-xr-x 1 martin martin 14 Jun 22 14:11 .. martin@merkaba:~/Zeit/undeletable/db_data> LANG=C rmdir akonadi rmdir: failed to remove 'akonadi': Directory not empty martin@merkaba:~/Zeit/undeletable/db_data#1> LANG=C rm -r akonadi rm: cannot remove 'akonadi': Directory not empty martin@merkaba:~/Zeit/undeletable/db_data#1> LANG=C rm -rf akonadi rm: cannot remove 'akonadi': Directory not empty martin@merkaba:~/Zeit/undeletable/db_data#1> Whats this? I had this weeks ago already and just moved it out of the way at that time, just now stumbled upon it again. This is the same BTRFS Dual SSD RAID as mentioned in the other post: merkaba:~> btrfs fi sh /home Label: 'home' uuid: […] Total devices 2 FS bytes used 123.20GiB devid 1 size 160.00GiB used 159.98GiB path /dev/mapper/msata-home devid 2 size 160.00GiB used 159.98GiB path /dev/dm-3 Btrfs v3.14.1 merkaba:~#1> btrfs fi df /home Data, RAID1: total=154.95GiB, used=120.61GiB System, RAID1: total=32.00MiB, used=48.00KiB Metadata, RAID1: total=5.00GiB, used=2.59GiB unknown, single: total=512.00MiB, used=0.00 merkaba:~> df -hT /home Dateisystem Typ Größe Benutzt Verf. Verw% Eingehängt auf /dev/mapper/msata-home btrfs 320G 247G 69G 79% /home merkaba:~> file -sk /dev/sata/home /dev/sata/home: symbolic link to `../dm-3' merkaba:~> file -sk /dev/dm-3 /dev/dm-3: BTRFS Filesystem label "home", sectorsize 4096, nodesize 16384, leafsize 16384, UUID=b96c4f72- 523-45ac-a401-f7be73dd624a, 132303151104/343597383680 bytes used, 2 devices Ciao, -- Martin 'Helios' Steigerwald - http://www.Lichtvoll.de GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7