[dm-devel] Release Notes of Red Hat 4.6
Tore Anderson
tore at linpro.no
Fri Nov 16 08:39:51 UTC 2007
* Domenico Viggiani
> I was reading release Notes of Red Hat 4.6 (just released):
>
> * implicit active-active failover (ALUA) using dm-multipath on EMC
> Clariion storage is now supported
>
> Can some good soul explain me the consequences of this?
I wrote a bit about ALUA and how it works on the CLARiiON yesterday:
http://thread.gmane.org/gmane.linux.kernel.device-mapper.devel/4366/focus=4435
I'm not completely sure how it behaves when using the ALUA hardware
handler compared to using no hardware handler, though. Maybe Hannes
Reinecke can elaborate a bit on that.
Regards
--
Tore Anderson
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