From: Bernd Schubert Subject: WWNs, WWNN and WWPNs Date: Thu, 7 Aug 2008 10:59:54 +0200 Message-ID: <200808071059.54959.bs@q-leap.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: Received: from ns1.q-leap.de ([153.94.51.193]:55134 "EHLO mail.q-leap.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758009AbYHGNIi (ORCPT ); Thu, 7 Aug 2008 09:08:38 -0400 Received: from lanczos (lanczos [192.168.55.86]) by mail.q-leap.de (Postfix) with ESMTP id 7A89914DC for ; Thu, 7 Aug 2008 10:59:55 +0200 (CEST) Content-Disposition: inline Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Hello, as far as I know only some hardware drivers can read these FC and SAS IDs, but these numbers are then never assigned in sysfs to the devices, but are if at all only linked to the HBA devices. Are there specs available how to read the WWN, WWNN and WWPN ids? Thanks, Bernd -- Bernd Schubert Q-Leap Networks GmbH