From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manoj Kumar Subject: Re: [PATCH 2/6] cxlflash: Fix to avoid virtual LUN failover failure Date: Fri, 11 Dec 2015 08:53:29 -0600 Message-ID: <566AE369.3070809@linux.vnet.ibm.com> References: <1449787867-23015-1-git-send-email-ukrishn@linux.vnet.ibm.com> <1449788029-23093-1-git-send-email-ukrishn@linux.vnet.ibm.com> Reply-To: manoj@linux.vnet.ibm.com Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from e17.ny.us.ibm.com ([129.33.205.207]:50582 "EHLO e17.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753683AbbLKOxe (ORCPT ); Fri, 11 Dec 2015 09:53:34 -0500 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 11 Dec 2015 09:53:33 -0500 Received: from b01cxnp23033.gho.pok.ibm.com (b01cxnp23033.gho.pok.ibm.com [9.57.198.28]) by d01dlp03.pok.ibm.com (Postfix) with ESMTP id 8673BC90043 for ; Fri, 11 Dec 2015 09:41:36 -0500 (EST) Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id tBBErRQ431195388 for ; Fri, 11 Dec 2015 14:53:27 GMT Received: from d01av04.pok.ibm.com (localhost [127.0.0.1]) by d01av04.pok.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id tBBErOfk015013 for ; Fri, 11 Dec 2015 09:53:26 -0500 In-Reply-To: <1449788029-23093-1-git-send-email-ukrishn@linux.vnet.ibm.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Uma Krishnan , linux-scsi@vger.kernel.org, James Bottomley , "Martin K. Petersen" , "Matthew R. Ochs" , Brian King Cc: linuxppc-dev@lists.ozlabs.org, Ian Munsie , Andrew Donnellan On 12/10/2015 4:53 PM, Uma Krishnan wrote: > From: "Matthew R. Ochs" > To remedy this scenario, provide feedback back to the application on > virtual LUN creation as to which ports the LUN may be accessed. LUN's > spanning both ports are candidates for a retry in a presence of an I/O > failure. > > Signed-off-by: Matthew R. Ochs Acked-by: Manoj Kumar