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Informix HPL message 23437: Cannot unload to multiple devices with PDQ turned off, either at client or server side.

Message

Program: onpload

Cannot unload to multiple devices with PDQ turned off, either at client or
 server side.

Oninit® Troubleshooting Guidance

What it means

An unload to multiple devices needs PDQ turned on at both client and server.

Common causes
  • PDQ off.
What to do
  • Enable PDQ (PDQPRIORITY) or use one device.