From: Liu Bo <liubo2009@cn.fujitsu.com>
To: Arne Jansen <sensille@gmx.net>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 0/5] btrfs: snapshot deletion via readahead
Date: Tue, 17 Apr 2012 16:21:31 +0800 [thread overview]
Message-ID: <4F8D280B.8070602@cn.fujitsu.com> (raw)
In-Reply-To: <4F8D1D49.1060404@gmx.net>
On 04/17/2012 03:35 PM, Arne Jansen wrote:
> On 13.04.2012 09:43, Liu Bo wrote:
>> On 04/13/2012 03:19 PM, Arne Jansen wrote:
>>
>>> might be out of memory. How much does this vm (?) have?
>>> Can you try to reduce the constants in disk-io.c:2003-2005?
>>>
>>> Thanks,
>>> Arne
>>>
>>
>> Seems not related to an OOM:
>> # free -m
>> total used free shared buffers cached
>> Mem: 1973 478 1494 0 49 315
>> -/+ buffers/cache: 113 1859
>> Swap: 0 0 0
>>
>>
>
> so it seems I've lost a patch along the way that was supposed to fix
> that: "btrfs: fix race in reada". I pushed my tree again with this
> patch on top.
>
> thanks,
> Arne
>
OK, I'll apply that patch and take some time to test it again.
thanks,
liubo
>> thanks,
>> liubo
>> --
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next prev parent reply other threads:[~2012-04-17 8:21 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-12 15:54 [PATCH 0/5] btrfs: snapshot deletion via readahead Arne Jansen
2012-04-12 15:54 ` [PATCH 1/5] btrfs: extend readahead interface Arne Jansen
2012-05-09 14:48 ` David Sterba
2012-05-17 13:47 ` Arne Jansen
2012-04-12 15:54 ` [PATCH 2/5] btrfs: add droptree inode Arne Jansen
2012-04-12 15:54 ` [PATCH 3/5] btrfs: droptree structures and initialization Arne Jansen
2012-04-12 15:54 ` [PATCH 4/5] btrfs: droptree implementation Arne Jansen
2012-04-13 2:53 ` Tsutomu Itoh
2012-04-13 6:48 ` Arne Jansen
2012-04-12 15:54 ` [PATCH 5/5] btrfs: use droptree for snapshot deletion Arne Jansen
2012-04-13 3:40 ` [PATCH 0/5] btrfs: snapshot deletion via readahead Liu Bo
2012-04-13 4:54 ` cwillu
2012-04-13 6:53 ` Arne Jansen
2012-04-13 7:10 ` Liu Bo
2012-04-13 7:19 ` Arne Jansen
2012-04-13 7:43 ` Liu Bo
2012-04-17 7:35 ` Arne Jansen
2012-04-17 8:21 ` Liu Bo [this message]
2012-04-27 3:16 ` Liu Bo
2012-04-27 6:13 ` Arne Jansen
2012-04-27 6:48 ` Liu Bo
2012-04-13 7:20 ` Liu Bo
2012-04-13 10:31 ` Arne Jansen
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