From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kay Sievers" Date: Wed, 02 Jul 2008 16:28:44 +0000 Subject: Re: not all volume types export UUIDs (was: /dev/disk/by-id symlinks should not include bus) type Message-Id: <3ae72650807020928w528ae55lf4798619399dd8e@mail.gmail.com> List-Id: References: <20080702102820.GB16076@piper.oerlikon.madduck.net> In-Reply-To: <20080702102820.GB16076@piper.oerlikon.madduck.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org On Wed, Jul 2, 2008 at 18:17, Karl O. Pinc wrote: > > On 07/02/2008 10:56:31 AM, Greg KH wrote: > >> Because UUIDs are not guaranteed to be unique, except by bus type. > > That seems a shame, given that they are > named Universally Unique IDentifiers and > are all supposed to reside in a single > namespace. At least that's what I've > thought UUIDs are. Oh well. /by-id/* links are usually not using UUID's but serial numbers/names. Kay