Rational® Development and Test Environment (RD&T) may fail to obtain a license key with message RC 312: license server time out: not able to get licenses. This error may occur after applying updates to the Linux operating system.
The issue affects RD&T V8.5, 9.0, 9.1, 9.5, as well as IBM® z Systems Development and Test Environment (zD&T) V10.0 when running on Red Hat Enterprise Linux (RHEL) V7.3 and 7.2. An Installation Manager (IM) iFix is currently available for RD&T V9.0
APAR PI76010This fix can only be installed on a system where Rational Development and Test Environment for System z® Version 9.0 is currently installed. To install this update, you need to use root privileges. Follow these steps to install the update:
You can install product updates, such as interim fixes and Fix Packs, in console mode or from the command line. Additionally, you can install product updates in silent mode so that you do not have to monitor or input information during the installation. For more information about installing product updates, see Working from the command line, Working in console mode, and Working in silent mode in the IBM Installation Manager help. In all of these modes, the same basic steps must be performed in a workstation installation; add the repository with the update, and perform the update itself. To perform a silent install to update an existing V9.0 system, follow these steps:
<repository location=’/absolute path to the unzipped fix directory/disk1’/>
<offering id='com.ibm.rational.development.test.environment.systemz' version='9.0.0.zdtbase90iFix2-I20170330_1059' profile='Rational Development and
Test Environment for System z' installFixes='none'/>
/opt/IBM/InstallationManager/eclipse/tools/imcl input /absolute
path to modified response file/rdt90_response_file.xml
-log log_file_name -acceptLicense
To verify the update you installed, go to the File->View Installed Packages menu item in Installation Manager. You should see Rational Development and Test Environment for System z 9.0.0.0 iFix2 listed. Also, run the command z1090instcheck to check if the conditions of your system are favorable for z Systems Development and Test Environment. You should run this command from the userid configured to run the z Systems Development and Test Environment application. The location of the program is: /usr/z1090/bin/z1090instcheck.
Rational Development and Test Environment for System z Version 9.0.0.0 iFix2 does not need to be rolled back. If you must roll back, use the Rollback option of Installation Manager.