The cell affinity function preserves sessions even in the
event of an ODR outage when you configure unbridged, on demand router
(ODR) topologies.
Before you begin
New feature: You can use this
feature if you have installed Version 6.0.2.6, or Version 6.1.0.5
or later.newfeat
About this task
The cell affinity function prevents the loss of sessions
when there are multiple ODRs within multiple, unbridged cells, and
the IBM HTTP Server is configured
to forward session traffic, either through load-balancing or failover,
to more than one ODR.
Procedure
In the administrative console, click System administration > Cell
> Custom properties.
If you are configuring a multi-tiered configuration, the
ODRs in one tier must be configured and operate independently from
the ODRs in the other tiers. See Configuring cell affinity in a multi-tiered environment
for
more information. Note that you may also optionally perform this step
in a single-tiered environment if you simply want to use a cookie
name other than ODRSESSIONID.
Last updated: Oct 30, 2009 6:17:06 PM EDT http://publib.boulder.ibm.com/infocenter/wxdinfo/v6r1/index.jsp?topic=/com.ibm.websphere.ops.doc/info/odoe_task/todoeaffinity.html