An SAP Sybase IQ multiplex requires shared storage for data on IQ_SYSTEM_MAIN, IQ_SHARED_TEMP, and user dbspaces.
All machines running servers participating in the multiplex must have the current version of SAP Sybase IQ installed. For upgrade instructions, see the Migration Guide for your platform.
When you convert an existing simplex server to multiplex, it becomes the coordinator. For secondary servers, set up a computer with access to the shared IQ store using paths identical to those used by the coordinator.
SAP Sybase IQ does not support: