From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 14452] Syscall to ftruncate hangs on ext4 + mdadm raid0
filesystem on a file preallocated with fallocate
Date: Thu, 5 Nov 2009 14:35:22 GMT
Message-ID: <200911051435.nA5EZMeu011614@demeter.kernel.org>
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--- Comment #4 from Anonymous Emailer =
2009-11-05 14:35:18 ---
Reply-To: nablaman@gmail.com
Thank you for this information.
I will upgrade to .32 as soon as it is available and get back to the
list if it doesn't help the problem.
I may patch the kernel too before this if I get the time.
/Fredrik
On Thu, Nov 5, 2009 at 3:22 PM, =
wrote:
> http://bugzilla.kernel.org/show_bug.cgi?id=3D14452
>
>
> Jan Kara changed:
>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 What =C2=A0 =C2=A0|Removed =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 |Added
> ---------------------------------------------------------------------=
-------
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 CC| =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0=
=C2=A0 =C2=A0|jack@suse.cz
>
>
>
>
> --- Comment #1 from Jan Kara =C2=A02009-11-05 14:22:32=
---
> This looks like a deadlock that was fixed by commit
> 487caeef9fc08c0565e082c40a8aaf58dad92bbb. The fix went into vanilla k=
ernel
> shortly after 2.6.31 was released so you shouldn't see this deadlock =
anymore
> with 2.6.32. I'll attach the patch here for reference if you want to =
test it by
> itself.
>
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