Known Issues for Multiplex Environment

Descriptions of known issues and workarounds for the multiplex environment.

Multiplex issues
CR# Description
748684
  • start_iq fails to restart secondary server with high availability enabled – A secondary server with the high availability option enabled fails, but start_iq fails to restart it:
    start_iq @params.cfg database.db
  • Workaround – Specify the full path to restart a high availability server:
    start_iq @/system1/IQ16/mydb/params.cfg /system1/IQ16/mydb/database.db
611990
  • Emergency shutdown on secondary servers after CREATE TEXT INDEX – A secondary server goes into emergency shutdown when:
    • It is started with the -sf external_library_full_text flag, which disables loading of external libraries, and
    • The user issues a CREATE TEXT INDEX statement on the coordinator with a text configuration that uses external libraries.
    All other servers replay the DDL successfully.
  • Workaround – Start secondary nodes in the multiplex without the -sf external_library_full_text flag.
Related concepts
Known Issues for Installation and Configuration
Known Issues for SySAM Licensing
Known Issues for SAP Sybase IQ Operations
Known Issues for Interactive SQL
Related reference
Restrictions