linux-ext4 - Re: debuge2fs not displaying /dev folder

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Message-ID: <CAD6i1f+zRYovO3jw13fb4+cNVUxpOxxvWmxyPkz_GhUhvXyV2Q@mail.gmail.com>
Date:	Tue, 15 Jan 2013 23:35:19 +0530
From:	Prashant Shah <pshah.mumbai@...il.com>
To:	Andreas Dilger <adilger@...ger.ca>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: debuge2fs not displaying /dev folder

Hi,

On Tue, Jan 15, 2013 at 11:13 PM, Andreas Dilger <adilger@...ger.ca> wrote:
>
>
> The first and most important question is whether "/dev" is a real
> filesystem, or if it is a virtual (e.g. "tmpfs" type) filesystem
> on your machine?

Its "devtmpfs"

> It would be useful to show "ls -li" information for some of the
> entries that appear via debugfs (e.g. "fd", "pts", and "shm" above),
> and also some of the entries that do not appear in debugfs.
>
> Cheers, Andreas

shows in debugfs :
6742 brw-rw---- 1 root disk 7, 0 Jan 15 21:45 loop0
6725 brw-rw---- 1 root disk 1, 0 Jan 15 21:45 ram0
1057 crw--w---- 1 root tty 4, 9 Jan 15 21:45 tty9

doesnt show in debugfs :
6753 crw------- 1 root root 251, 0 Jan 15 21:45 usbmon0
1866 crw-rw---- 1 root tty 7, 6 Jan 15 21:45 vcs6
1217 brw-rw---- 1 root disk 8, 0 Jan 15 21:45 sda

Regards.
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