From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: Re: [PATCHv2 0/7] Limit overall SCSI EH runtime Date: Wed, 25 Sep 2013 07:48:12 +0200 Message-ID: <5242791C.2030208@suse.de> References: <1372661455-122384-1-git-send-email-hare@suse.de> <1373488528.7420.55.camel@localhost.localdomain> <5201ECAD.7000703@cn.fujitsu.com> <521F4768.5010807@suse.de> <5241FB6E.6010106@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from cantor2.suse.de ([195.135.220.15]:55035 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750888Ab3IYFsO (ORCPT ); Wed, 25 Sep 2013 01:48:14 -0400 In-Reply-To: <5241FB6E.6010106@gmail.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Ric Wheeler Cc: James Bottomley , Ren Mingxin , emilne@redhat.com, linux-scsi@vger.kernel.org, Bart van Assche , Joern Engel On 09/24/2013 10:51 PM, Ric Wheeler wrote: > On 08/29/2013 09:06 AM, Hannes Reinecke wrote: >> Hi James, >> >> On 08/07/2013 08:43 AM, Ren Mingxin wrote: >>> Hi, James: >>> >>> On 07/11/2013 04:35 AM, Ewan Milne wrote: >>>> Looks good. We have been testing this extensively. >>>> >>>> Acked-by: Ewan D. Milne >>> Do you think this patchset can be applied? If so, When? Perhaps you >>> are waiting for someone's feedback? >>> >>> We've also tested and got the duration could be shortened from 6m26= s >>> to 44s when 'eh_deadline' was set as 1s(the minimum value of >>> timeout) >>> and 16M data were written(I/O processing time can be ignored - >>> 0.7s). >>> >>> As Ewan said, this is efficient to fast failover policy for >>> redundant >>> environments. >>> >>> Thanks, >>> Ren >> Any objections to this patchset? >> I have other patchsets pending (eg asynchronous command aborts) >> which are based on this one. >> So it would be good to have a status here. >> >> Cheers, >> >> Hannes >=20 > Any progress on this patchset? Seems to have gone dormant? >=20 Not for the lack of trying on my side ... Cheers, Hannes --=20 Dr. Hannes Reinecke zSeries & Storage hare@suse.de +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=C3=BCrnberg GF: J. Hawn, J. Guild, F. Imend=C3=B6rffer, HRB 16746 (AG N=C3=BCrnberg= ) -- 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