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Problem(Abstract) |
If the Dispatcher machine is a Linux server, the high
availability feature using a two-tier configuration with Dispatcher load
balancing traffic across multiple Site Selectors does not work. |
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Resolving the
problem |
When using a two-tier configuration with a Dispatcher
machine load-balancing traffic across multiple servers that contain Site
Selector, do not use a Linux server as the Dispatcher machine. This
configuration does not run correctly using Linux.
Instead, use a Dispatcher machine that is an AIX, HP-UX, Solaris, or
Windows(R) system when running this type of configuration.
Note: The high availability solution for Site Selector does not work on
Linux due to Dispatcher advisors targeting the server IP address. Site
Selector responds using its primary IP address (as opposed to the cluster
address), causing the DNS request from the requestor to fail. |
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Cross Reference information |
Segment |
Product |
Component |
Platform |
Version |
Edition |
Application Servers |
WebSphere Edge Server |
Load Balancer |
Linux |
Edge Server 2.0 GA, Edge Server 2.0 NLV, Edge Server 2.0 PTF1, Edge
Server 2.0 PTF2 |
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Application Servers |
Runtimes for Java Technology |
Java SDK |
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