IBM DS4700 and RDAC

[Marti, Robert]

I would bet that it's simply the support guys are trained on RDAC and  
not trained on multipath.

Sent from my iPhone

On Jul 19, 2010, at 23:33, "Wahyu Darmawan" <Wahyu.Darmawan at ag-it.com>  
wrote:

> Hi all,
>
> I have problem with my servers. I use two of HP Blade Servers and  
> RHEL 4.6 installed on them, and have IBM DS4700 connected to them.
> In those servers are running RHCS (Red Hat Cluster Suite) with GFS  
> for handling Oracle Database.
> Yesterday, I had missing one partition from the storage, suddenly. I  
> called IBM and they suggested to use RDAC.
> The question is, Why should use IBM RDAC for multipath in my RHEL 4,  
> and why HP Blade + HP EVA Storage don't use any addition plugins  
> software to keep server + storage connection?
> I will appreciate For some reasons by all of you.
> Thank you.
>
>
> Regards,
> Wahyu
>
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