From: "Theodore Ts'o" <tytso@mit.edu>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: Zorro Lang <zlang@redhat.com>,
Luis Chamberlain <mcgrof@kernel.org>,
fstests@vger.kernel.org, linux-fsdevel@vger.kernel.org,
patches@lists.linux.dev
Subject: Re: [PATCH] fstests: add helper to canonicalize devices used to enable persistent disks
Date: Wed, 26 Jul 2023 00:41:32 -0400 [thread overview]
Message-ID: <20230726044132.GA30264@mit.edu> (raw)
In-Reply-To: <20230725155439.GF11340@frogsfrogsfrogs>
On Tue, Jul 25, 2023 at 08:54:39AM -0700, Darrick J. Wong wrote:
> On Tue, Jul 25, 2023 at 04:13:07PM +0800, Zorro Lang wrote:
> > On Wed, Jul 19, 2023 at 11:17:27PM -0700, Luis Chamberlain wrote:
> > > The filesystem configuration file does not allow you to use symlinks to
> > > devices given the existing sanity checks verify that the target end
> > > device matches the source.
I'm a little confused. Where are these "sanity checks" enforced?
I've been using
SCRATCH_DEV=/dev/mapper/xt-vdc
where /dev/mapper/xt-vdc is a symlink to /dev/dm-4 (or some such)
without any problems. So I don't quite understand why we need to
canonicalize devices?
- Ted
next prev parent reply other threads:[~2023-07-26 4:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-20 6:17 [PATCH] fstests: add helper to canonicalize devices used to enable persistent disks Luis Chamberlain
2023-07-24 10:58 ` Andrey Albershteyn
2023-07-25 8:13 ` Zorro Lang
2023-07-25 15:54 ` Darrick J. Wong
2023-07-25 17:50 ` Zorro Lang
2023-07-26 17:34 ` Luis Chamberlain
2023-07-26 4:41 ` Theodore Ts'o [this message]
2023-07-26 16:28 ` Luis Chamberlain
2023-07-27 1:13 ` Theodore Ts'o
2023-07-27 1:26 ` Darrick J. Wong
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