Database Clustering

Hi List,
I want to have clustering in PG Database. Does it have this provision like
MS SQL database ??
My case is like this :
I have few applications which connects to PG Database. I want to mirror this
database on another server so that if my primary database goes down then the
other one will have same data and can take over. Please suggest me how to
implement it.

Thanks

Jagan

M.V.Jaga Mohan, Software Engineer,
Syringa Communications Pvt. Ltd.,
201. Ashok MyHome Chambers,
SP Road, Hyderabad - 500003,
Ph : 040-55201991, 040-55204333
Mobile : 0-9393073551

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