GNU bug report logs - #29674
Ceph creates Btrfs subvolumes on Btrfs during tests.

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From: ludo <at> gnu.org (Ludovic Courtès)
To: Rutger Helling <rhelling <at> mykolab.com>
Cc: 29674 <at> debbugs.gnu.org
Subject: bug#29674: Ceph creates Btrfs subvolumes on Btrfs during tests.
Date: Tue, 12 Dec 2017 17:03:19 +0100

Rutger Helling <rhelling <at> mykolab.com> skribis:

> Actually, I just tested it with the following:
>
> $ cd /tmp
> $ sudo -s -u guixbuilder01
> bash-4.4$ guix environment -C --ad-hoc btrfs-progs
> guixbuilder01 <at> guixsd /tmp [env]#  btrfs subvol create test-snapshot
> Create subvolume './test-snapshot'
> guixbuilder01 <at> guixsd /tmp [env]#  btrfs subvol del test-snapshot
> Delete subvolume (no-commit): '/tmp/test-snapshot'
> ERROR: cannot delete '/tmp/test-snapshot': Operation not permitted
> guixbuilder01 <at> guixsd /tmp [env]# exit
> exit
> bash-4.4$ guix environment -C --ad-hoc coreutils
> guixbuilder01 <at> guixsd /tmp [env]#  rm -rfv test-snapshot/
> rm: cannot remove 'test-snapshot/': Operation not permitted
> guixbuilder01 <at> guixsd /tmp [env]#  rmdir  -v test-snapshot/
> rmdir: removing directory, 'test-snapshot/'
> rmdir: failed to remove 'test-snapshot/': Operation not permitted

So does guix-daemon systematically leave /tmp/guix-build-ceph* behind it?

Ludo’.

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