Using AppFabric as a session state server for asp.net makes it available?

Question

I have a 4-server asp.net farm. I want to use AppFabric as a session state server, but I'm not sure if it will do what I want. Some questions...

1: If some of the nodes crash, is there any session data loss?

2: Does each server have a copy of the session data in the event of a failure?

The documentation states that AppFabric must use Windows Server 2008 Enterprise Edition or higher for the High Availability features. I am using Windows Server 2008 Standard.

3: Does this mean that I need a corporate version so that my session data is kept safe if some of the nodes are down, or does AppFabric automatically save the session data copied to all computers in the event of a failure?

Answer 1

I played a lot with session state bits, so this is mainly based on AppFabric.

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