From: Hannes Reinecke <hare@suse.de>
To: device-mapper development <dm-devel@redhat.com>
Cc: Mike Snitzer <snitzer@redhat.com>,
James Bottomley <jbottomley@parallels.com>,
linux-scsi@vger.kernel.org
Subject: Re: [dm-devel] [RESEND PATCH 2/3] dm mpath: add 'default_hw_handler' feature
Date: Wed, 27 Jun 2012 08:16:55 +0200 [thread overview]
Message-ID: <4FEAA557.7050501@suse.de> (raw)
In-Reply-To: <1340735525-21083-3-git-send-email-snitzer@redhat.com>
On 06/26/2012 08:32 PM, Mike Snitzer wrote:
> When specifying the feature 'default_hw_handler' multipath will use
> the currently attached hardware handler instead of trying to attach the
> one specified during table load. If no hardware handler is attached the
> specified hardware handler will be used.
>
> Leverages scsi_dh_attach's ability to increment the scsi_dh's reference
> count if the same scsi_dh name is provided when attaching -- currently
> attached scsi_dh name is determined with scsi_dh_attached_handler_name.
>
> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
> Tested-by: Babu Moger <babu.moger@netapp.com>
> Reviewed-by: Chandra Seetharaman <sekharan@us.ibm.com>
Looks good.
Acked-by: Hannes Reinecke <hare@suse.de>
--
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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next prev parent reply other threads:[~2012-06-27 6:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-26 18:32 [RESEND PATCH 0/3] multipath features for 3.6 Mike Snitzer
2012-06-26 18:32 ` [RESEND PATCH 1/3] scsi_dh: add scsi_dh_attached_handler_name Mike Snitzer
2012-07-02 21:07 ` Mike Snitzer
2012-06-26 18:32 ` [RESEND PATCH 2/3] dm mpath: add 'default_hw_handler' feature Mike Snitzer
2012-06-27 6:16 ` Hannes Reinecke [this message]
2012-07-11 10:27 ` [dm-devel] " Alasdair G Kergon
2012-07-11 13:20 ` Mike Snitzer
2012-06-26 18:32 ` [RESEND PATCH 3/3] dm mpath: add ability to disable partition creation Mike Snitzer
2012-07-11 15:18 ` [dm-devel] " Alasdair G Kergon
2012-07-25 12:02 ` Hannes Reinecke
2012-07-26 17:03 ` Benjamin Marzinski
2012-07-27 14:00 ` [dm-devel] " Hannes Reinecke
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