From: Torbjørn <lists@skagestad.org>
To: Chris Mason <clm@fb.com>, linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: 3.15-rc6 - btrfs-transacti:4157 blocked for more than 120 seconds.
Date: Wed, 28 May 2014 16:56:56 +0200 [thread overview]
Message-ID: <5385F938.9010009@skagestad.org> (raw)
In-Reply-To: <5385E794.1030002@fb.com>
On 05/28/2014 03:41 PM, Chris Mason wrote:
> On 05/28/2014 01:53 AM, Torbjørn wrote:
>
>> It's actually a raid10 array of 11 dm-crypt devices.
>> I'm able to read data from the array (accessing files), and also read
>> directly from all the underlying dm-crypt devices using dd, if that's
>> what you meant.
>>
>> I have not rebooted the system since that dmesg, so it's still stuck in
>> the same state.
>> I can keep it like that for some days. The system is not critical at all.
>>
> Thanks,
>
> Can you please capture the result of sysrq-t and sysrq-l? Maybe the IO
> is stuck in a thread that isn't in the D state.
>
> -chris
The output of sysrq-t was too much data for pastebin, will send both to
you as attachments outside of the list.
--
Torbjørn
next prev parent reply other threads:[~2014-05-28 14:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-27 18:11 3.15-rc6 - btrfs-transacti:4157 blocked for more than 120 seconds Torbjørn
2014-05-27 19:09 ` Chris Mason
[not found] ` <5384F0B4.7040309@skagestad.org>
2014-05-27 20:42 ` Torbjørn
2014-05-27 20:50 ` Chris Mason
2014-05-27 21:15 ` Chris Mason
2014-05-28 5:53 ` Torbjørn
2014-05-28 13:41 ` Chris Mason
2014-05-28 14:56 ` Torbjørn [this message]
2014-06-01 21:29 ` Marc MERLIN
2014-06-02 3:55 ` Andrew McGlashan
2014-06-02 7:29 ` Torbjørn
2014-06-05 11:44 ` Gary Coulbourne
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