From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Reed Subject: Re: how to tell a WWN of FC HBA under linux Date: Mon, 12 Dec 2005 14:54:44 -0600 Message-ID: <439DE394.4070505@sgi.com> References: <1134413431.10254.91.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from omx3-ext.sgi.com ([192.48.171.20]:58829 "EHLO omx3.sgi.com") by vger.kernel.org with ESMTP id S1751256AbVLLUys (ORCPT ); Mon, 12 Dec 2005 15:54:48 -0500 In-Reply-To: <1134413431.10254.91.camel@localhost.localdomain> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: mingz@ele.uri.edu Cc: linux-scsi Look in /sys/class/fc_host/hostX for entries port_name and node_name. Most but not all fc drivers implement this. Others may export data in /proc or provide their own utility to get it. Mike Ming Zhang wrote: > Hi folks > > I know it is possible that tell the WWN during post. But is it possible > to tell under linux after system boots? > > Thanks! > > Ming > > > - > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > >