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From: Eric Sandeen <sandeen@sandeen.net>
To: Eryu Guan <guan@eryu.me>, Eric Sandeen <sandeen@redhat.com>
Cc: fstests@vger.kernel.org, xfs <linux-xfs@vger.kernel.org>
Subject: Re: [PATCH V2] generic: test reflinked file corruption after short COW
Date: Mon, 12 Oct 2020 10:46:31 -0500	[thread overview]
Message-ID: <d676e096-c80f-cb57-99f8-d022281925aa@sandeen.net> (raw)
In-Reply-To: <20201011050122.GU3853@desktop>

On 10/11/20 12:01 AM, Eryu Guan wrote:
>> +# Make all files w/ 1m hints; create original 2m file
>> +$XFS_IO_PROG -c "extsize 1048576" $DIR | _filter_xfs_io
>> +$XFS_IO_PROG -c "cowextsize 1048576" $DIR | _filter_xfs_io
> This only works on xfs, and prints extra message on btrfs like
> 
> +foreign file active, extsize command is for XFS filesystems only                                     
> +foreign file active, cowextsize command is for XFS filesystems only
> 
> So I discard outputs of above xfs_io commands.
> 
> Thanks,
> Eryu
> 

Oh, sorry about that.  Thanks for fixing.

      reply	other threads:[~2020-10-12 15:46 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-24 18:19 [PATCH] generic: test reflinked file corruption after short COW Eric Sandeen
2020-09-24 20:17 ` Darrick J. Wong
2020-09-24 20:42   ` Eric Sandeen
2020-10-08 21:22 ` [PATCH V2] " Eric Sandeen
2020-10-11  5:01   ` Eryu Guan
2020-10-12 15:46     ` Eric Sandeen [this message]

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