From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: [PATCH 0/5] Update scsi_dh infrastructure Date: Thu, 08 May 2008 16:40:20 +0200 Message-ID: <482310D4.2050801@suse.de> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Alasdair G Kergon Cc: device-mapper development List-Id: dm-devel.ids Hi all, this patchset updates the scsi_dh infrastructure as posted by Chandra See= tharman recently. Main changes are to switch to a single notifier callback instead of a per= -handler one and adding a sysfs attribute which allow to control the device handle= r manually. Quite useful for testing. I've converted all handlers for the new infrastructure; in addition I've = updated all handlers (except RDAC, Hi Chandra!) to refuse to attach to a device w= hich does _not_ support the appropriate method. Except hp_sw, that is, as I didn't found a way of reliably detect this. And I've added a generic SPC-3 ALUA handler. 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: Markus Rex, HRB 16746 (AG N=FCrnberg)