From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: Re: [PATCH 12/20] scsi_dh_alua: Allow workqueue to run synchronously Date: Thu, 31 Dec 2015 14:54:18 +0100 Message-ID: <5685338A.5010801@suse.de> References: <1449560260-53407-1-git-send-email-hare@suse.de> <1449560260-53407-13-git-send-email-hare@suse.de> <20151230132010.GB15270@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mx2.suse.de ([195.135.220.15]:33666 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750974AbbLaNyV (ORCPT ); Thu, 31 Dec 2015 08:54:21 -0500 In-Reply-To: <20151230132010.GB15270@lst.de> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Christoph Hellwig Cc: "Martin K. Petersen" , James Bottomley , Ewan Milne , Bart van Assche , linux-scsi@vger.kernel.org On 12/30/2015 02:20 PM, Christoph Hellwig wrote: > On Tue, Dec 08, 2015 at 08:37:32AM +0100, Hannes Reinecke wrote: >> Some arrays may only capable of handling one STPG at a time, > > Which arrays? We should have a quirk for them in the devinfo databas= e > instead of a module option. > ATM the only ones I know of is NetApp (both FAS and E-series; E-series=20 requires it, and FAS benefits greatly). But this is not to say that these are the only ones, _and_ the more=20 obvious approach would be to add the handling to multipath-tools=20 settings, so I really would like to keep the module option for now. 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: J. Hawn, J. Guild, F. Imend=F6rffer, HRB 16746 (AG N=FCrnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html