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From: Mike Christie <michaelc@cs.wisc.edu>
To: Martin George <marting@netapp.com>
Cc: James Bottomley <James.Bottomley@suse.de>,
	linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH] [SCSI] scsi_dh_alua: Attach to UNAVAILABLE/OFFLINE AAS devices
Date: Tue, 26 Apr 2011 16:24:50 -0500	[thread overview]
Message-ID: <4DB73822.1050204@cs.wisc.edu> (raw)
In-Reply-To: <201104261827.06024.marting@netapp.com>

On 04/26/2011 07:57 AM, Martin George wrote:
> The SCSI ALUA handler currently fails to attach to devices
> reporting an UNAVAILABLE/OFFLINE AAS. But given that an
> UNAVAILABLE/OFFLINE AAS can transition to other states
> like ACTIVE/OPTIMIZED, ACTIVE/NON-OPTIMIZED, etc. as per
> SPC4, this ALUA handler behavior should be rectified so
> as to attach to devices which also report an
> UNAVAILABLE/OFFLINE AAS.
>

This makes sense to me. It reports it supports alua, so it seems that we 
should attach.

Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>

  reply	other threads:[~2011-04-26 21:24 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-26 12:57 [PATCH] [SCSI] scsi_dh_alua: Attach to UNAVAILABLE/OFFLINE AAS devices Martin George
2011-04-26 21:24 ` Mike Christie [this message]
2011-04-27  6:42 ` Nikanth Karthikesan
2011-05-02  6:00 ` Hannes Reinecke

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