On Wed, Feb 13, 2013 at 12:50:01PM +0400, Dmitry Monakhov wrote:
> Run DIO, fallocate and truncate threads on a common file in parallel.
> If race exist old dio request may rewrite blocks after it was allocated
> to another file, we will catch that by verifying blocks content.
>
> this patch known to catch deadlock for ext4
> http://lists.openwall.net/linux-ext4/2012/09/06/3
>
> Signed-off-by: Dmitry Monakhov <dmonakhov@xxxxxxxxxx>
> ---
> 286 | 157
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 286.out | 5 ++
> group | 1 +
> 3 files changed, 163 insertions(+), 0 deletions(-)
> create mode 100755 286
> create mode 100644 286.out
>
> diff --git a/286 b/286
> new file mode 100755
> index 0000000..588387c
> --- /dev/null
> +++ b/286
> @@ -0,0 +1,157 @@
> +#! /bin/bash
> +# FSQA Test No. 286
> +#
> +# AIO/DIO stress test
> +# Run random AIO/DIO activity and fallocate/truncate simultaneously
> +# Test will operate on huge sparsed files so ENOSPC is expected.
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
I think you need to put the correct copyright statements in these
new tests ;)
Cheers,
Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx
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