From: Eric Sandeen <sandeen@sandeen.net>
To: Jeff Moyer <jmoyer@redhat.com>
Cc: linux-fsdevel@vger.kernel.org, xfs@oss.sgi.com
Subject: Re: [xfstests patch] 113: add testing for O_DIRECT + O_SYNC
Date: Fri, 02 Mar 2012 14:15:49 -0600 [thread overview]
Message-ID: <4F512A75.9030300@sandeen.net> (raw)
In-Reply-To: <x49ipim7r19.fsf@segfault.boston.devel.redhat.com>
On 3/2/12 1:15 PM, Jeff Moyer wrote:
> Hi,
>
> This patch adds a couple more aio-stress runs to test 113. The first
> simply adds -S, to test out AIO+DIO+O_SYNC. The second adds -S and -o
> 2, which directs aio-stress to only perform the random write test.
> These two tests helped identify several bugs in ext4.
>
> Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Looks fine, I'll check it into xfstests-dev, thanks!
-Eric
>
> diff --git a/113 b/113
> index 23676e0..b2ec510 100755
> --- a/113
> +++ b/113
> @@ -100,4 +100,10 @@ _do_test 2 "-s 10m" $count $procs
> # as above, but now using direct IO
> _do_test 3 "-s 10m -O" $count $procs
>
> +# dio with O_SYNC and unwritten extent conversion
> +_do_test 4 "-s 10m -O -S" $count $procs
> +
> +# random dio writes with O_SYNC and unwritten extent conversion
> +_do_test 5 "-s 10m -O -S -o 2" $count $procs
> +
> exit
> diff --git a/113.out b/113.out
> index 1f3b866..aa856a6 100644
> --- a/113.out
> +++ b/113.out
> @@ -12,3 +12,11 @@ aio-stress.2 : -t 20 -s 10m
> -----------------------------------------------
> aio-stress.3 : -t 20 -s 10m -O
> -----------------------------------------------
> +
> +-----------------------------------------------
> +aio-stress.4 : -t 20 -s 10m -O -S
> +-----------------------------------------------
> +
> +-----------------------------------------------
> +aio-stress.5 : -t 20 -s 10m -O -S -o 2
> +-----------------------------------------------
>
> _______________________________________________
> xfs mailing list
> xfs@oss.sgi.com
> http://oss.sgi.com/mailman/listinfo/xfs
>
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next prev parent reply other threads:[~2012-03-02 20:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-02 19:15 [xfstests patch] 113: add testing for O_DIRECT + O_SYNC Jeff Moyer
2012-03-02 20:15 ` Eric Sandeen [this message]
2012-03-03 9:33 ` Christoph Hellwig
2012-03-03 19:03 ` Eric Sandeen
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