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Processor Affinity

Some multiprocessor computers support processor affinity, which allows you to bind CPU virtual processors to CPUs. Use the following parameters to establish processor affinity.

Configuration
Parameter
Description
AFF_NPROCS
On multiprocessor computers that support processor affinity, specifies the number of CPUs to which the database server can bind CPU virtual processors.
AFF_SPROC
On parallel-processing platforms that support processor affinity, specifies the CPU at which the coserver starts binding CPU virtual processors to CPUs.
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