Informix HPL message 23202: Internal Error, cannot Initialize AIO Library

Oninit® Troubleshooting Guidance

What it means

onpload could not initialise its asynchronous I/O (AIO) library at startup. This is a critical initialisation error and the job does not start.

Common causes

• The UNIX kernel does not have enough shared memory or semaphores.

What to do

• Increase the kernel shared memory and semaphore settings, then rerun.
• If it persists, contact Informix technical support.