From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: PR API fixes for multipathing Date: Sat, 16 Jul 2016 03:08:44 +0200 Message-ID: <20160716010844.GA29087@lst.de> References: <1467980631-18945-1-git-send-email-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-scsi-owner@vger.kernel.org To: "Martin K. Petersen" Cc: Christoph Hellwig , dm-devel@redhat.com, linux-scsi@vger.kernel.org, linux-block@vger.kernel.org List-Id: dm-devel.ids On Fri, Jul 15, 2016 at 03:03:54PM -0400, Martin K. Petersen wrote: > >>>>> "Christoph" == Christoph Hellwig writes: > > Christoph> I was a bit overeager to thing ALL_TG_PT would solve all our > Christoph> multipathing woes in respect to persistent reservation. > Christoph> Turns out that there are lots of possible setups where it > Christoph> doesn't work, and we'll have to ask device mapper to register > Christoph> all underlying devices instead. > > Should I queue the sd patch or let Mike take both through the DM tree? I think having both in the same tree would be very useful. I don't care which one that is.