From: Tomasz Chmielewski <mangoo@wpkg.org>
To: Chris Mason <chris.mason@oracle.com>, linux-btrfs@vger.kernel.org
Subject: Re: how can I copy files bigger than ~32 GB when using compress-force?
Date: Tue, 05 Oct 2010 08:16:54 +0200 [thread overview]
Message-ID: <4CAAC2D6.3010201@wpkg.org> (raw)
In-Reply-To: <20101004222837.GD9759@think>
On 05.10.2010 00:28, Chris Mason wrote:
> On Mon, Oct 04, 2010 at 11:42:12PM +0200, Tomasz Chmielewski wrote:
>>> I'm assuming this works without compress-force? I can make a guess at
>>> what is happening, the compression forces a relatively small extent
>>> size, and this is making our worst case metadata reservations get upset.
>>
>> Yes, it works without compress-force.
>>
>> Interesting is that cp or rsync sometimes just exit quite fast with
>> "no space left".
>>
>> Sometimes, they just "hang" (waited up to about an hour) - file size
>> does not grow anymore, last modified time is not updated, iostat
>
> Sorry is this hang/fast exit with or without compress-force.
It only seems to happen with compress-force.
--
Tomasz Chmielewski
http://wpkg.org
next prev parent reply other threads:[~2010-10-05 6:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-04 21:42 how can I copy files bigger than ~32 GB when using compress-force? Tomasz Chmielewski
2010-10-04 22:28 ` Chris Mason
2010-10-05 4:12 ` Chester
2010-10-05 6:16 ` Tomasz Chmielewski [this message]
2010-10-12 11:12 ` Tomasz Chmielewski
2010-10-12 15:01 ` Tomasz Chmielewski
-- strict thread matches above, loose matches on Subject: below --
2010-10-04 20:26 Tomasz Chmielewski
2010-10-04 20:37 ` Chris Mason
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