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Message-ID: <1504459921.8809.3.camel@cloud.haefemeier.eu>
Subject: How to disable/revoke 'compression'?
From: Cloud Admin <admin@cloud.haefemeier.eu>
To: linux-btrfs@vger.kernel.org
Date: Sun, 03 Sep 2017 19:32:01 +0200
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Sender: linux-btrfs-owner@vger.kernel.org
List-ID: <linux-btrfs.vger.kernel.org>

Hi,
I used the mount option 'compression' on some mounted sub volumes. How
can I revoke the compression? Means to delete the option and get all
data uncompressed on this volume.
Is it enough to remount the sub volume without this option? Or is it
necessary to do some addional step (balancing?) to get all stored data
uncompressed. Beside of it, is it possible to find out what the real
and compressed size of a file, for example or the ratio?
Bye
   Frank