The -iqnumbercpus switch on the Sybase IQ start-up command lets you specify the number of CPUs available. This switch is recommended only:
On machines with Intel® CPUs and hyperthreading enabled
On machines where an operating system utility has been used to restrict Sybase IQ to a subset of the CPUs within the machine
For details, see “Setting the number of CPUs,” Chapter 2, “Running Sybase IQ,” in the System Administration Guide: Volume 1.
