Enabling Asynchronous TCP/IP sockets I/O for Liberty on z/OS

You can use the Asynchronous TCP/IP sockets I/O for Liberty (AsyncIO) on z/OS® service to provide the basic capabilities of an Asynchronous I/O package at the operating system level. The AsyncIO on z/OS service uses native services to provide improvements in performance and scalability in many environments.

About this task

To enable the AsyncIO on z/OS service, you define the security setup to permit the Authorized AsyncIO Service(ZOSAIO):

Procedure

What to do next

This procedure enables the AsyncIO on z/OS service by default. However, if the AsyncIO z/OS service is enabled, you can disable it within a particular server by adding the following property to the bootstrap.properties file:

com.ibm.ws.tcpchannel.useZosAio=false

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File name: twlp_config_security_asyncio.html