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Bastien_8356's avatar
Bastien_8356
Icon for Nimbostratus rankNimbostratus
Apr 11, 2011

How to configure HA active/active ?

I have servers located in 2 different data centers, same architecture.   Web servers are sending request to an LB where there are MySQL server behind it.     I want to configure those LB to ...
application delivery
availability
LTM
TMOS
Bastien_8356's avatar
Bastien_8356
Icon for Nimbostratus rankNimbostratus
Apr 12, 2011
OK. The 2 LB are on the same sub-network. I want WEB A to point to VS A on LB A, and WEB B to point to VS B on LB B.

 

If one fails, all WEB will go to VS A + B on the active LB.

 

 

I configure both Virtual Server on LB A and sync. But how WEB A will know to go to LB A or B ? Since both LB has the 2 VS...

 

 

 

Also, I configured the fail over network, they are both showing Active. When I unplugged one of them, the other show : common.status.ACTIVE (1 and 2).

 

It's not telling me that the other unit is off, neither in the logs, just tells me "Unit 1 and 2"

 

 

What should I do ?