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From: Hannes Reinecke <hare@suse.de>
To: Ric Wheeler <ricwheeler@gmail.com>
Cc: James Bottomley <jbottomley@parallels.com>,
	Ren Mingxin <renmx@cn.fujitsu.com>,
	emilne@redhat.com, linux-scsi@vger.kernel.org,
	Bart van Assche <bvanassche@acm.org>,
	Joern Engel <joern@logfs.org>
Subject: Re: [PATCHv2 0/7] Limit overall SCSI EH runtime
Date: Wed, 25 Sep 2013 07:48:12 +0200	[thread overview]
Message-ID: <5242791C.2030208@suse.de> (raw)
In-Reply-To: <5241FB6E.6010106@gmail.com>

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<emilne@redhat.com>
>>> 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 6m26s
>>> 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
> 
> Any progress on this patchset? Seems to have gone dormant?
> 
Not for the lack of trying on my side ...

Cheers,

Hannes

-- 
Dr. Hannes Reinecke		      zSeries & Storage
hare@suse.de			      +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
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  reply	other threads:[~2013-09-25  5:48 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-01  6:50 [PATCHv2 0/7] Limit overall SCSI EH runtime Hannes Reinecke
2013-07-01  6:50 ` [PATCH 1/7] dpt_i2o: Remove DPTI_STATE_IOCTL Hannes Reinecke
2013-07-01  6:50 ` [PATCH 2/7] dpt_i2o: return SCSI_MLQUEUE_HOST_BUSY when in reset Hannes Reinecke
2013-07-01  6:50 ` [PATCH 3/7] advansys: Remove 'last_reset' references Hannes Reinecke
2013-07-01  6:50 ` [PATCH 4/7] tmscsim: Move 'last_reset' into host structure Hannes Reinecke
2013-07-01  6:50 ` [PATCH 5/7] dc395: Move 'last_reset' into internal " Hannes Reinecke
2013-07-01  6:50 ` [PATCH 6/7] scsi: remove check for 'resetting' Hannes Reinecke
2013-07-01  6:50 ` [PATCH 7/7] scsi: Add 'eh_deadline' to limit SCSI EH runtime Hannes Reinecke
2013-09-20  7:48   ` Ren Mingxin
2013-10-16 19:22   ` James Bottomley
2013-10-17 14:27     ` Ewan Milne
2013-10-23  9:25     ` Hannes Reinecke
2013-10-23  7:46       ` James Bottomley
2013-10-23  9:49         ` Hannes Reinecke
2013-07-01 17:44 ` [PATCHv2 0/7] Limit overall " Jörn Engel
2013-07-01 19:23   ` James Bottomley
2013-07-01 20:55     ` Jörn Engel
2013-07-02  5:48       ` Hannes Reinecke
2013-07-02  6:37       ` James Bottomley
2013-07-02 14:58         ` Jörn Engel
2013-07-02 16:33           ` James Bottomley
2013-07-02 15:50             ` Jörn Engel
2013-07-10 20:35 ` Ewan Milne
2013-07-12  5:54   ` Ren Mingxin
2013-07-12 13:30     ` Ewan Milne
2013-07-15 10:33       ` Ren Mingxin
2013-07-26  9:52         ` Ren Mingxin
2013-08-07  6:43   ` Ren Mingxin
2013-08-29 13:06     ` Hannes Reinecke
2013-09-24 20:51       ` Ric Wheeler
2013-09-25  5:48         ` Hannes Reinecke [this message]
2013-10-02 16:21           ` Hannes Reinecke

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