The article speaks of JRUn clustering and NLB, eh?  If you are talking
about sticky sessions and CF and enterprise versus standard, are you
not talking of JRUn clustering?  CF Standard does nto support this at
all, you have to have enterprise to use JRUn clustering.  ( me thinks
if you own JRun seperately and purchase CF Standard to run under you
can then cluster, seems an odd purchase though)  JRun cluster can use
sticky or non-sticky sessions, depends on your code base though which
you can use.

Now, for NLB, I don't know so much about that. A quick read just
now...yummy.  My guess is CF standard would be fine with it.  NLB
stuff would occur before CF, eh?  In other words, you can use the NLB
clustering, just not a JRun cluster, so no "dual-cluster setup" as the
article calls it.

DK

On 8/16/05, Russ <[EMAIL PROTECTED]> wrote:
> We're looking to add a second CF server, and want to set up a load balance
> solution.  Since crystaltech doesn't support any kind of load balancing,
> we're looking into setting up windows load balancing with them through NLB.
> I have read the macromedia article about it on
> 
> 
> 
> http://www.macromedia.com/devnet/coldfusion/articles/nlb_failover.html
> 
> 
> 
> In the article they talk about using ColdFusion enterprise to set up sticky
> sessions, etc.  What would we lose if we went with CF standard instead of
> enterprise?   I'm not very familiar with NLB, but I'm guessing it only does
> Round Robin load balancing, or can it be set up to support sticky sessions
> as well?  What happens in case of CF failure (but not IIS?).  I believe I
> read on one of the blogs that we should be using something like ServersAlive
> for this reason.   Is this something that CF enterprise handles
> automatically due to clustering, or did the article just forget to mention
> it?
>

> 
> 
> Russ
> 
> 
> 
> 

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