Public Knowledge Base z/IRIS Latest Administration and User Guide z/IRIS client z/IRIS client Install z/IRIS clients — Download and install z/IRIS z/OS clients. Configure z/IRIS Clients — How to configure z/IRIS z/OS clients. z/IRIS Client Started Task — z/IRIS z/OS clients run as started tasks. z/IRIS Client logging — z/IRIS z/OS client write logs in the STDOUT and STDERR DDs configured for the started task. ×