From: "Jérôme Poulin" <jeromepoulin@gmail.com>
To: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: Determine if a given fs is a btrfs fs
Date: Mon, 25 Oct 2010 07:31:16 -0400 [thread overview]
Message-ID: <AANLkTina9g610_FLHHsOG3KSn5pgeiHCgaNtE7NnvH7g@mail.gmail.com> (raw)
In-Reply-To: <AANLkTikB06jNR-QmkXjWWFE6fO=cTZvEDFbY5V98Pu6g@mail.gmail.com>
On Sun, Oct 24, 2010 at 5:32 PM, J=E9r=F4me Poulin <jeromepoulin@gmail.=
com> wrote:
=2E..
> p4 jerome # btrfs device scan /dev/dm-22
> Scanning for Btrfs filesystems in '/dev/dm-22'
> p4 jerome # echo $?
> 0
This is OK.
> p4 jerome # btrfs device scan /dev/sda
> Scanning for Btrfs filesystems in '/dev/sda'
> ERROR: unable to scan the device '/dev/sda'
> p4 jerome # echo $?
> 11
=2E..
But isn't that error misleading, btrfs scan was succesfully able to
scan /dev/sda, but, it doesn't contain btrfs, right?
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next prev parent reply other threads:[~2010-10-25 11:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-24 20:24 Determine if a given fs is a btrfs fs Felix Blanke
2010-10-24 21:32 ` Jérôme Poulin
2010-10-25 11:31 ` Jérôme Poulin [this message]
2010-10-25 13:29 ` C Anthony Risinger
2010-10-25 19:27 ` Felix Blanke
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