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date: Wed, 7 May 2008 12:10:04 -0700,    group: microsoft.public.exchange.clustering        back       


Network Failure   
We are setting up a CCR environment with an Active node in one data center 
and a Passive node in another.  The FSW is in the same data center as the 
Active node.  My question is this:  If the network between the two sites goes 
down will the passive node try to assume control since it can no longer talk 
to the cluster?
date: Wed, 7 May 2008 12:10:04 -0700   author:   RJ

Re: Network Failure   
On Wed, 7 May 2008 12:10:04 -0700, RJ 
wrote:

>We are setting up a CCR environment with an Active node in one data center 
>and a Passive node in another.  The FSW is in the same data center as the 
>Active node.  My question is this:  If the network between the two sites goes 
>down will the passive node try to assume control since it can no longer talk 
>to the cluster?


No.
What you lose is automatic fail-over.
Latest Guidance:
http://msexchangeteam.com/archive/2008/04/03/448615.aspx
date: Wed, 07 May 2008 15:18:29 -0400   author:   Andy David {MVP}

Re: Network Failure   
So, the passive node will remain offline then?  That is what we want to 
happen, otherwise this would present some real issues for us.

"Andy David {MVP}" wrote:

> On Wed, 7 May 2008 12:10:04 -0700, RJ 
> wrote:
> 
> >We are setting up a CCR environment with an Active node in one data center 
> >and a Passive node in another.  The FSW is in the same data center as the 
> >Active node.  My question is this:  If the network between the two sites goes 
> >down will the passive node try to assume control since it can no longer talk 
> >to the cluster?
> 
> 
> No.
> What you lose is automatic fail-over.
> Latest Guidance:
> http://msexchangeteam.com/archive/2008/04/03/448615.aspx
> 
> 
>
date: Wed, 7 May 2008 12:54:06 -0700   author:   RJ

Re: Network Failure   
"RJ"  wrote in message
news:C230FE94-8101-44E9-884C-B0B40F20E774@microsoft.com...
> So, the passive node will remain offline then?  That is what we want to
> happen, otherwise this would present some real issues for us.
>

I would believe that the passive node will terminate cluster service, as it
now has lost access to the active node, and it has lost access to the FSW,
so it has lost majority.

rgds,
Edwin.
date: Sat, 10 May 2008 13:29:38 +0100   author:   Edwin vMierlo [MVP]

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