From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bottomley Subject: RE: [PATCH] Add BLIST_REPORTLUN2 to EMC SYMMETRIX Date: Thu, 02 Jul 2009 15:35:09 +0000 Message-ID: <1246548909.4055.33.camel@mulgrave.site> References: <200907012018.13695.jdelvare@suse.de> <1246476812.3894.56.camel@mulgrave.site> <20090701194224.GC20681@tpkurt2.suse.de> <8F08A56613D77044BD153E2AC5DA0F84023B21A2@CORPUSMX40A.corp.emc.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from bedivere.hansenpartnership.com ([66.63.167.143]:45819 "EHLO bedivere.hansenpartnership.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751090AbZGBPfL (ORCPT ); Thu, 2 Jul 2009 11:35:11 -0400 In-Reply-To: <8F08A56613D77044BD153E2AC5DA0F84023B21A2@CORPUSMX40A.corp.emc.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: berthiaume_wayne@emc.com Cc: garloff@suse.de, jdelvare@suse.de, linux-scsi@vger.kernel.org, hare@suse.de On Thu, 2009-07-02 at 10:38 -0400, berthiaume_wayne@emc.com wrote: > There are still very old Symmetrix arrays out there that could be broken > if we drop BLIST_SPARSELUN or BLIST_LARGELUN because they don't support > REPORT_LUNS. OK, as long as all the older arrays correctly return ILLEGAL REQUEST to a REPORT LUNS command, we'll be fine. James