To resolve this problem:
Sybase requires that the drivers for Asynchronous IO (AIO) be loaded on the AIX system where the Sybase server is used.
The error can be seen when AIO was not enabled on the AIX system.
Enable AIO on AIX operating system.
- From "smitty aio"
- Change / Show Characteristics of Asynchronous I/O
- STATE to be configured at system restart
- Choose "available"
Or issue the following command as root:
/usr/sbin/mkdev -l aio0
This change does not require a reboot.
Consult AIX documentation for further details on enabling AIO.
See Also: TEC496252