From: Dave Chinner <david@fromorbit.com>
To: Ryan Wang <openspace.wang@gmail.com>
Cc: linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org, xfs@oss.sgi.com
Subject: Re: How to run xfstests against btrfs on multipath disks on SuSE?
Date: Mon, 26 Nov 2012 12:39:31 +1100 [thread overview]
Message-ID: <20121126013931.GN32450@dastard> (raw)
In-Reply-To: <CAPxxNQ=SRZ33U8nLjK8a3+MPfy3Qz98ALcALXWK_x=dmW9+BoA@mail.gmail.com>
On Mon, Nov 26, 2012 at 09:26:31AM +0800, Ryan Wang wrote:
> Hello,
>
> I tried to kick off xfstests against btrfs on multipath device,
> e.g I set TEST_DEV="/dev/mapper/mpatha", which is a
> symlink to "/dev/dm-0". I mkfs.btrfs mpatha beforehand.
>
> When I run "./check 001", it said:
> "
> common.rc: Error: $TEST_DEV (/dev/dm-0) is not a MOUNTED btrfs filesystem
> "
>
> The I checked the script common.rc, and found that it uses
> df to determine the filesystem type and it uses the realpath
> "/dev/dm-0" instead of "/dev/mapper/mpatha", while df always
> shows "devtmpfs" instead of "btrfs" for /dev/dm-0.
>
> I run "mount" and found that devtmpfs is mount on /dev/ ***by default***
> in SuSE.
> Even though I run "mount -t btrfs /dev/dm-0 /somedir", df still showed
> devtmpfs.
>
> Any ideas to kick off the xfstests?
seeing as you've now sent this to 3 lists that the xfstests
maintainers are likely not to read, I've added the proper list to
the cc list. i.e. xfs@oss.sgi.com.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
prev parent reply other threads:[~2012-11-26 1:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-26 1:26 How to run xfstests against btrfs on multipath disks on SuSE? Ryan Wang
2012-11-26 1:39 ` Dave Chinner [this message]
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