New to clustering

[widget12]

Hi,

Anyone know of any good guides/FAQ's on clustering? Basically I got 2x ML370's, one with exch and one with sql. I want to get another two ML370's same spec, cluster all 4 to get near 100% redundancy. Anyone shed a little light?

Thanks

 

[Castor66]

AFAIK, MSCS only supports two nodes if you aren't using DataCentre. You could add another node to your Exchange and SQL which will provide near 100% resilience. Veritas Cluster Services allow more than two nodes in a cluster (I'm running three node clusters).