From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Helmut Hullen" Subject: Re: minor ID for btrfs-control Date: 03 Apr 2011 11:42:00 +0200 Message-ID: References: <20110402172936.GA24370@mother.jarsat.pl> Reply-To: helmut@hullen.de Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII To: linux-btrfs@vger.kernel.org Return-path: In-Reply-To: <20110402172936.GA24370@mother.jarsat.pl> List-ID: Hallo, Tomasz, Du meintest am 02.04.11: >> 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 > If you do not use udev, you need to synchronise /dev/ > node with /sys/class/misc/btrfs-control/dev manually on each boot. Solved (something like reverse engineering). I re-create the (permanent) entry /dev/btrfs-control using the actual contents of "/sys/class/misc/btrfs-control/dev", and btrfs is happy (and me too). Works now on two of my machines for the next long time test ... ------------------ I'll watch who changes the data ... some part of some program must have defined 234 as minor ID. Viele Gruesse! Helmut