From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefanos Harhalakis Date: Wed, 04 Jan 2006 15:37:00 +0000 Subject: Re: add an option for rules to be run after a device is created Message-Id: <200601041737.02374.v13@it.teithe.gr> List-Id: References: <200601041620.48749.v13@it.teithe.gr> In-Reply-To: <200601041620.48749.v13@it.teithe.gr> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org On Wednesday 04 January 2006 16:49, Kay Sievers wrote: > On Wed, Jan 04, 2006 at 04:20:47PM +0200, Stefanos Harhalakis wrote: > > Hi there, > > > > I'm using udev and I'd like to make a suggestion. I have these rules: > > > > BUS="ide", KERNEL="*[!0-9]", PROGRAM="/etc/udev/scripts/get_serial %k", > > RESULT="WD-WMAEH1157379", SYMLINK="disk/root" > > BUS="ide", KERNEL="*[0-9]", PROGRAM="/etc/udev/scripts/get_serial %k", > > RESULT="WD-WMAEH1157379", SYMLINK="disk/root%n" > > > > which call a script that return the hard disk serial number using hdparm. > > I'm using this rule to find the root disk and enable its swap partition > > without knowing the device name. > > > > The problem is that the get_serial script is run before (for > > example) /dev/hda is created and hdparm cannot find the device (/dev is a > > tmpfs). This can be solved by running udevstart twice but I believe that > > there can be a better solution. > > Use the persistent disk links in /dev/disk/, they will just work. I'm sorry about this. It seems that all I wanted was the %N ($tempnode), which I just found because of your reply. Thanks a lot for your time! <> ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_idv37&alloc_id865&op=click _______________________________________________ Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net Linux-hotplug-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel