linux-ext4 - Re: sustained write to disk, frozen copy

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Message-ID: <CAAW1UO8WSk6K9LOZurTuMMg6_UmTAOpriRVkpQPjdyaiuOD4MQ@mail.gmail.com>
Date:	Sun, 28 Apr 2013 01:48:11 +0400
From:	Azat Khuzhin <dohardgopro@...il.com>
To:	LuVar <luvar@...intext.sk>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: sustained write to disk, frozen copy

Hi Luvar,

Could you see this thread
http://comments.gmane.org/gmane.comp.file-systems.ext4/38323

Seems that you have something similar.

On Sat, Apr 27, 2013 at 11:16 AM, LuVar <luvar@...intext.sk> wrote:
> Hi,
> I have my desktop about 24 hours in "deadlock". I was copying (as root in krusader from USB key (mounted as [1]) data to filesystem [2]) some files from one point to another. Now it is more than 24 hours with sustained disk write, see [3].
>
> How can I help and "debug" this problem? I have 3.5.7 gentoo kernel ([4]).
>
> PS: I am an average user, so please by verbose to me.
>
> [1] sudo mount -o rw,uid=luvar,gid=luvar,iocharset=utf8 /dev/sdg1 /mnt/usbstick/
>
> [2]:
> luvar@...cktroja ~ $ mount | grep music
> /dev/mapper/vg-music on /var/lib/mpd/music/local type ext4 (rw,noatime,commit=0)
>
> [3]:
> iotop, two first records :
> 17714 be/3 root        0.00 B/s    0.00 B/s  0.00 % 97.60 % [jbd2/dm-3-8]
>  6546 be/4 root        0.00 B/s    0.00 B/s  0.00 % 93.48 % kdeinit4: kio_file [kdeinit] file local:/tmp/ksocket-root/~-socket local:/tmp/ksocket-root/krusaderZz6431.slave-socket
>
> [4]:
> luvar@...cktroja ~ $ uname -a
> Linux blacktroja 3.5.7-gentoo #1 SMP Sun Oct 28 17:18:07 CET 2012 x86_64 Intel(R) Core(TM) i7 CPU 930 @ 2.80GHz GenuineIntel GNU/Linux
>
> Thanks, LuVar
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-- 
Respectfully
Azat Khuzhin
Primary email a3at.mail@...il.com
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