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From: Tore Anderson <tore@linpro.no>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: Release Notes of Red Hat 4.6
Date: Fri, 16 Nov 2007 09:39:51 +0100	[thread overview]
Message-ID: <473D5757.20801@linpro.no> (raw)
In-Reply-To: <000101c8282a$4b8df0b0$cf42e3c1@pitagora.it>

* 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

      reply	other threads:[~2007-11-16  8:39 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-16  8:25 Release Notes of Red Hat 4.6 Domenico Viggiani
2007-11-16  8:39 ` Tore Anderson [this message]

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