Trying to come up with a good failover matric for the new OES2 Linux server cluster.

I WILL have;

- 1 Primary Domain (PRIDOM) ... empty.
- 2 Secondary Domain (SECDOM) ... with 3 Post offices.
- 3 Post Offices (PO1, PO2, PO3) ... with 700 users in online mode on each.
- 1 Secondary GateWay Domain (GATEDOM) ...
- 2 GWIA's.

The failover matrix I was thinking of is;


pridomsecdom
po1
po2
po3
gateway
gwia1
gwia2


node1
x
x






2



x





3



x




4





x



5






x
x
x












x - primary node
1 - first failover node
2 - second failover node

WHAT SHOULD MY 1ST. AND 2ND. FAILOVERS BE ???

DS