From: Chris Mason <chris.mason@oracle.com>
To: "Ananiev, Leonid I" <leonid.i.ananiev@intel.com>
Cc: Zach Brown <zach.brown@oracle.com>,
linux-aio@kvack.org, linux-kernel@vger.kernel.org,
Benjamin LaHaise <bcrl@kvack.org>,
Suparna bhattacharya <suparna@in.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 2/2] aio: propogate post-EIOCBQUEUED errors to completion event
Date: Tue, 20 Feb 2007 12:03:35 -0500 [thread overview]
Message-ID: <20070220170335.GR6133@think.oraclecorp.com> (raw)
In-Reply-To: <B41635854730A14CA71C92B36EC22AAC871D92@mssmsx411>
On Tue, Feb 20, 2007 at 07:57:49PM +0300, Ananiev, Leonid I wrote:
> Zach> This addresses an oops reported by Leonid Ananiev
> <leonid.i.ananiev@intel.com>
> Zach> as archived at http://lkml.org/lkml/2007/2/8/337.
> ....
> Zach> This was tested by running O_DIRECT aio-stress concurrently with
> buffered reads
>
> The oops was with aio-stress only running in the loop
> WITHOUT buffered or mmaped IO which are patched and discussed now.
> Actually 47% aio is finished with EIO after patch.
I looked through the thread and couldn't find the aio-stress command
line used for the whole test. Could you please post it here?
If aio+dio is being used to extend the file, you'll get pages in the
page cache, which is hopefully why you're able to trigger the EIOs.
-chris
next prev parent reply other threads:[~2007-02-20 17:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-19 21:38 [PATCH 1/2] aio: create aio_ring_insert_entry() function Zach Brown
2007-02-19 21:38 ` [PATCH 2/2] aio: propogate post-EIOCBQUEUED errors to completion event Zach Brown
2007-02-19 22:48 ` Jeff Moyer
2007-02-19 22:57 ` Zach Brown
2007-02-20 16:57 ` Ananiev, Leonid I
2007-02-20 17:03 ` Chris Mason [this message]
2007-02-20 17:17 ` Ananiev, Leonid I
2007-02-20 17:54 ` Chris Mason
2007-02-20 21:09 ` Ananiev, Leonid I
2007-02-21 8:35 ` Ken Chen
2007-02-21 8:44 ` Ananiev, Leonid I
2007-02-21 18:24 ` Zach Brown
2007-02-21 19:15 ` Ananiev, Leonid I
2007-02-20 17:33 ` Ananiev, Leonid I
2007-02-20 18:26 ` Zach Brown
2007-02-21 14:13 ` Suparna Bhattacharya
2007-02-21 18:34 ` Zach Brown
2007-02-19 22:41 ` [PATCH 1/2] aio: create aio_ring_insert_entry() function Jeff Moyer
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