From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: Re: [PATCH 13/14] qla2xxx: Restore physical port WWPN only, when port down detected for FA-WWPN port. Date: Fri, 10 Apr 2015 08:39:18 +0200 Message-ID: <55277016.3000007@suse.de> References: <1428606008-14976-1-git-send-email-himanshu.madhani@qlogic.com> <1428606008-14976-14-git-send-email-himanshu.madhani@qlogic.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from cantor2.suse.de ([195.135.220.15]:60598 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754317AbbDJGjU (ORCPT ); Fri, 10 Apr 2015 02:39:20 -0400 In-Reply-To: <1428606008-14976-14-git-send-email-himanshu.madhani@qlogic.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Himanshu Madhani , jbottomley@parallels.com Cc: hch@lst.de, giridhar.malavali@qlogic.com, andrew.vasquez@qlogic.com, linux-scsi@vger.kernel.org On 04/09/2015 09:00 PM, Himanshu Madhani wrote: > From: Sawan Chandak >=20 > For FA-WWPN is enabled port, if NPIV created on that port and, > if port link is brought down, then WWPN was restored from flash for b= oth > physical and NPIV port. This will result in NPIV port and physical po= rt > sharing same WWPN. Any application refreshing ports information will > not be able to scan NPIV port because of this behavior. So while rest= oring WWPN, > only restore physical port WWPN. >=20 > Signed-off-by: Sawan Chandak > Signed-off-by: Himanshu Madhani > --- Reviewed-by: Hannes Reinecke Cheers, Hannes --=20 Dr. Hannes Reinecke zSeries & Storage hare@suse.de +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg GF: J. Hawn, J. Guild, F. Imend=F6rffer, HRB 16746 (AG N=FCrnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html