* [PATCH 0/5] Update scsi_dh infrastructure
@ 2008-05-08 14:40 Hannes Reinecke
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From: Hannes Reinecke @ 2008-05-08 14:40 UTC (permalink / raw)
To: Alasdair G Kergon; +Cc: device-mapper development
Hi all,
this patchset updates the scsi_dh infrastructure as posted by Chandra Seetharman
recently.
Main changes are to switch to a single notifier callback instead of a per-handler
one and adding a sysfs attribute which allow to control the device handler
manually. Quite useful for testing.
I've converted all handlers for the new infrastructure; in addition I've updated
all handlers (except RDAC, Hi Chandra!) to refuse to attach to a device which
does _not_ support the appropriate method.
Except hp_sw, that is, as I didn't found a way of reliably detect this.
And I've added a generic SPC-3 ALUA handler.
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare@suse.de +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Markus Rex, HRB 16746 (AG Nürnberg)
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2008-05-08 14:40 [PATCH 0/5] Update scsi_dh infrastructure Hannes Reinecke
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