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From: dima <dolenin@parallels.com>
To: <linux-btrfs@vger.kernel.org>
Subject: Re: How to remount btrfs without compression?
Date: Tue, 8 Nov 2011 11:00:42 +0900	[thread overview]
Message-ID: <4EB88D4A.5050908@parallels.com> (raw)
In-Reply-To: <4EB88BC9.7020509@gmail.com>

On 11/08/2011 10:54 AM, Eric Griffith wrote:
> On 11/7/2011 8:52 PM, Fajar A. Nugraha wrote:
>> On Tue, Nov 8, 2011 at 8:06 AM, Eric Griffith<egriffith92@gmail.com>
>> wrote:
>>> Edit your
>>> fstab, remove the compress flag, reboot. Tell btrfs to rebalance the
>>> system,
>>> reboot again. And I -THINK- that'll decompress all the files
>>
>> I think the original question was how to force uncompressed mode,
>> whether specific to a file or to a whole filesystem, without having to
>> reboot :)
>>
>> AFAIK there's no way to do that.
>>
>
> Whoops! Misunderstood the question haha. Yeah, as far as decompressing
> just a single file; from what I've read, thats impossible.


Eric, Fajar,
Thanks. Understood.

Yes, it is possible to remove the compress flag from fstab, reboot and 
even do not do any defragmentation/rebalancing - just re-save the file 
and it will be saved uncompressed. This works. But only with reboot...

  reply	other threads:[~2011-11-08  2:00 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-07  0:53 How to remount btrfs without compression? dima
2011-11-07 12:19 ` Martin Steigerwald
2011-11-08  0:55   ` dima
2011-11-08  1:06     ` Eric Griffith
2011-11-08  1:52       ` Fajar A. Nugraha
2011-11-08  1:54         ` Eric Griffith
2011-11-08  2:00           ` dima [this message]
2011-11-08 15:01             ` Chris Mason
2011-11-08 15:12               ` Chris Mason
2011-11-09  1:01                 ` dima
2011-11-09  7:48                   ` Lubos Kolouch
2011-11-09  8:03                     ` Dmitry Olenin
2011-11-10  6:57                       ` Lubos Kolouch
2011-11-10  7:04                         ` Dmitry Olenin
2011-11-09  8:04                     ` Fajar A. Nugraha
2011-11-09 13:01                       ` Chris Mason
2011-11-10  0:11                   ` David Sterba
2011-11-10  2:23                     ` dima
2011-11-11 13:29                       ` dima

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