Specifies the main IQ store cache size, in MB.
-iqmc size
Always specify the value for the size, but no units of measurement; for example specify 32 instead of 32MB. If you specify the unit of measurement, start_iq ignores this switch, unlike SQL Anywhere, which requires a unit of measurement.
The switch overrides default of 64MB. Applies to all databases started from the time the IQ server is started until the IQ server is shut down. In other words, if you start one database at server startup and another later, you need 2 * -iqmc available for the main cache. In general, Sybase recommends that you do not run multiple databases with a Sybase IQ server.