From: Bernd Schubert <bernd.schubert@itwm.fraunhofer.de>
To: Hugo Mills <hugo@carfax.org.uk>,
Clemens Eisserer <linuxhippy@gmail.com>,
linux-btrfs@vger.kernel.org
Subject: Re: "No space left on device" although df reports only 55% in use
Date: Wed, 27 Mar 2013 12:45:58 +0100 [thread overview]
Message-ID: <5152DBF6.5080702@itwm.fraunhofer.de> (raw)
In-Reply-To: <20130327091822.GC9290@carfax.org.uk>
On 03/27/2013 10:18 AM, Hugo Mills wrote:
> On Wed, Mar 27, 2013 at 12:28:23AM +0100, Clemens Eisserer wrote:
>> I am using a btrfs loopback mounted file with lzo-compression on
>> Linux-3.7.9, and I ran into "No space left on device" messages,
>> although df reports only 55% of space is used:
>>
>> # touch testfile
>> touch: cannot touch `testfile': No space left on device
>>
>> # df
>> Filesystem 1K-blocks Used Available Use% Mounted on
>> /dev/loop0 32768000 17383924 14649172 55% /home/ce/anditest
>>
>> # btrfs filesystem df .
>> Data: total=28.22GB, used=14.25GB
>> System, DUP: total=8.00MB, used=12.00KB
>> System: total=4.00MB, used=0.00
>> Metadata, DUP: total=1.50GB, used=1.16GB
>
> Your metadata is close to full -- we need quite a lot of working
Almost 400MB are not sufficient to do simple touch? What is it doing?
Cheers,
Bernd
next prev parent reply other threads:[~2013-03-27 11:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-26 23:28 "No space left on device" although df reports only 55% in use Clemens Eisserer
2013-03-27 9:07 ` Clemens Eisserer
2013-03-27 9:18 ` Hugo Mills
2013-03-27 11:45 ` Bernd Schubert [this message]
2013-03-27 14:32 ` Clemens Eisserer
2013-03-27 15:20 ` Josef Bacik
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