Secondary entreprise server

Hi everybody,

A client of mine will soon upgrade from B7331 to Xe.
He'll have an application server and a data server.
In case of crashing of the entreprise server or he this one have poor performance issues, he'd like OneWorld to "switch" to the data server who would be secondary application server.

What are the features to "install" to have this capacity???

Thanks for answering!
LofoF@b

Platform?

Yes, good question!!

The platform is full NT

Look into MS Clustering. Set it up in a dual active/passive configuration where OneWorld is running on one node and SQL Server on the other. Have them set so that if SQL Server fails, it switches to the OneWorld node. If OneWorld fails, it switches to the SWL Server node. Configure the logical data sources in OneWorld so that they are cluster-aware (SAR 5122082).