From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 20 Sep 2017 16:55:46 +0200 From: Christoph Hellwig To: Johannes Thumshirn Cc: Christoph Hellwig , Jens Axboe , Keith Busch , Sagi Grimberg , linux-nvme@lists.infradead.org, linux-block@vger.kernel.org Subject: Re: nvme multipath support V2 Message-ID: <20170920145546.GB4709@lst.de> References: <20170918231453.27128-1-hch@lst.de> <20170920110959.hwvujtis6ywnbb5p@linux-x5ow.site> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20170920110959.hwvujtis6ywnbb5p@linux-x5ow.site> List-ID: On Wed, Sep 20, 2017 at 01:09:59PM +0200, Johannes Thumshirn wrote: > Using your patchset and doing the sanme double connect trick I get the same > two block devices of cause. > > How do I connect using both paths? Same as above. But now in addition to the /dev/nvmeXnY devices you should also see a /dev/nvme/nsZ device. The sysfs entry for it shows which paths it belongs to. From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@lst.de (Christoph Hellwig) Date: Wed, 20 Sep 2017 16:55:46 +0200 Subject: nvme multipath support V2 In-Reply-To: <20170920110959.hwvujtis6ywnbb5p@linux-x5ow.site> References: <20170918231453.27128-1-hch@lst.de> <20170920110959.hwvujtis6ywnbb5p@linux-x5ow.site> Message-ID: <20170920145546.GB4709@lst.de> On Wed, Sep 20, 2017@01:09:59PM +0200, Johannes Thumshirn wrote: > Using your patchset and doing the sanme double connect trick I get the same > two block devices of cause. > > How do I connect using both paths? Same as above. But now in addition to the /dev/nvmeXnY devices you should also see a /dev/nvme/nsZ device. The sysfs entry for it shows which paths it belongs to.