You can uninstall Zowe™ from z/OS if you no longer need to use it.
Follow these steps:
Stop the Zowe started task which stops all of its microservices by using the following command:
Where ZOWE_PREFIX and ZOWE_INSTANCE are specified in your configuration (and default to ZWE and 1), see Zowe instance directory
After Zowe has been stopped it's subcomponents will end which include the API Mediation Layer and the Zowe desktop.
ZWESVSTCmember from your system
To do this, you can issue the following TSO DELETE command from the TSO READY prompt or from ISPF option 6:
Alternatively, you can issue the TSO DELETE command at any ISPF command line by prefixing the command with TSO:
tso delete 'your.zowe.proclib(zwesvstc)'
To query which PROCLIB data set that ZWESVSTC is put in, you can view the SDSF JOB log of ZWESVSTC and look for the following message:
IEFC001I PROCEDURE ZWESVSTC WAS EXPANDED USING SYSTEM LIBRARY your.zowe.proclib
If no ZWESVSTC JOB log is available, issue the
/$D PROCLIBcommand at the SDSF COMMAND INPUT line and BROWSE each of the
DSNAME=some.jes.procliboutput lines in turn with ISPF option 1, until you find the first data set that contains member ZWESVSTC. Then, issue the DELETE command as shown above.
After you have removed
PROCLIBdata set it will no longer be possible to start Zowe instances.
Remove the USS folders containing the Zowe artifacts.
Remove the USS folders containing the Zowe runtime, the Zowe keystore-directory, and the Zowe instance directories.
Reverse the z/OS security and environment updates from
As part of Zowe installation, the z/OS environment is altered to allow Zowe to operate. See Configuring the z/OS System for Zowe for details. You may leave the environment configured which allows you to install and operate a Zowe instance at a point in the future, or you may undo the configuration steps to your z/OS environment. Zowe provides a JCL member
ZWENOSECthat contains the commands needed to reset a z/OS environment and undo the steps that were performed in
ZWESECURwhen the environment was configured for Zowe operation.
Reverse the z/OS key ring updates from
ZWEKRINGJCL member provided in the
SZWESAMPmember can be used to create a key ring that contains the Zowe certificate(s) and certificate authority. If you want to remove the key ring and its certificate(s) and certificate authority, you can use the JCL member
ZWENOKYRthat contains the undo steps to reverse the configuration performed in