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Bug#678957: marked as done (btrfs: snapshot of subvolume in itself behaves strangely)

Your message dated Wed, 23 Oct 2013 14:59:18 +0100
with message-id <1382536758.6315.34.camel@deadeye.wl.decadent.org.uk>
and subject line Re: btrfs: filenames collide with snapshot/subvolume names
has caused the Debian Bug report #663067,
regarding btrfs: snapshot of subvolume in itself behaves strangely
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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-- 
663067: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663067
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: btrfs-tools
Version: 0.19+20120328-4
Severity: normal


On the toplevel of a subvolume (or of the btrfs-file system itself)
issue the command

   btrfs subvolume snapshot . xxx

The snapshot xxx now contains itself as an invisible subdirectory,
which becomes visible if we produce a snapshot of xxx:

   btrfs subvolume snapshot xxx yyy

yyy will contain an empty subdirectory xxx. (!)

There is no way to remove the invisible subdirectory from the snapshot
xxx. But yyy/xxx can be removed with "rmdir yyy/xxx".


-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (990, 'testing'), (50, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.5.0-rc3+ (SMP w/4 CPU cores)
Locale: LANG=de_DE, LC_CTYPE=de_DE (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/dash

Versions of packages btrfs-tools depends on:
ii  e2fslibs    1.42.4-3
ii  libc6       2.13-33
ii  libcomerr2  1.42.4-3
ii  libuuid1    2.20.1-5
ii  zlib1g      1:1.2.7.dfsg-13

btrfs-tools recommends no packages.

btrfs-tools suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 
Version: 3.7.1-1~experimental.1

Fix was committed and included in v3.7-rc3:

commit 42874b3db7817f662b1d7c6e32f8b63638fa0321
Author: Miao Xie <miaox@cn.fujitsu.com>
Date:   Thu Sep 6 04:03:32 2012 -0600

    Btrfs: fix the snapshot that should not exist

Ben.

-- 
Ben Hutchings
friends: People who know you well, but like you anyway.

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