From: Tomasz Torcz <tomek@pipebreaker.pl>
To: linux-btrfs@vger.kernel.org
Subject: Re: minor ID for btrfs-control
Date: Sat, 2 Apr 2011 19:29:36 +0200 [thread overview]
Message-ID: <20110402172936.GA24370@mother.jarsat.pl> (raw)
In-Reply-To: <Bj4lB4gT1uB@helmut.hullen.de>
On Sat, Apr 02, 2011 at 06:45:00PM +0200, Helmut Hullen wrote:
> if I've understood some mails in this list correct, then btrfs needs a
> character device "btrfs-control" with the ID 10:55
>
> When I look for this device in
>
> /sys/class/misc/btrfs-control/dev
>
> I see 10:234
> Kernel 2.6.38.1 (self made), no udev, no initrd, no tempfs. btrfs from
> nov. 2010
> What goes wrong?
No udev is wrong. Modern Linux kernels allocate minor devices dynamically.
If you do not use udev, you need to synchronise /dev/ node with /sys/class/misc/btrfs-control/dev
manually on each boot.
--
Tomasz Torcz ,,(...) today's high-end is tomorrow's embedded processor.''
xmpp: zdzichubg@chrome.pl -- Mitchell Blank on LKML
next prev parent reply other threads:[~2011-04-02 17:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-02 16:45 minor ID for btrfs-control Helmut Hullen
2011-04-02 17:29 ` Tomasz Torcz [this message]
2011-04-02 18:06 ` Helmut Hullen
2011-04-03 9:42 ` Helmut Hullen
2011-04-03 12:28 ` Peter Stuge
2011-04-03 13:33 ` Helmut Hullen
2011-04-03 14:00 ` Peter Stuge
2011-04-03 14:33 ` Helmut Hullen
2011-04-02 22:35 ` Goffredo Baroncelli
2011-04-02 23:30 ` Peter Stuge
2011-04-03 4:12 ` Helmut Hullen
2011-04-03 3:11 ` Helmut Hullen
2011-04-03 10:24 ` Goffredo Baroncelli
2011-04-03 10:52 ` Helmut Hullen
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