RAC extended: 2 site without interconnection SAN cluster?

Hello:

First of all thank you for your time and your support.

We intend to deploy a Cluster extended RAC with 2 nodes (Dell PowerEdge) and SAS (Dell Powervault MD3220) 1 box on site A and the same on site B (and a third site of Quorum with vote NFS disk)

the two sites will be interconnected with high-speed redundant (interconnection of cluster) and a redundant connection to the public network.

I know that usually a SAN interconnection between site A and site B is necessary too, but the question is:

It would be possible to deploy a cluster of 2 site without SAN interconnection between site A and B?


It is possible to deploy the cluster without the dedicated storage site (SAN link) connection?

ASM may reflect storage from site A to site B and vice versa through the cluster interconnect network ?

Best regards.

Hello

As far as I know, we cannot build cluster without SAN interconnection between site A and site B.

No, ASM provides mirroring across SAN

Tags: Database

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