How to remove Quest DB2 System Auth plugin completely from system?
1. Stop the instance.
2. Run the db2_qpl_uninstall.sh which is compressed and attached to this Solution.
3. As the instance owner, run the 3 following commands:
db2 update dbm cfg using SRVCON_PW_PLUGIN NULL
db2 update dbm cfg using GROUP_PLUGIN NULL
db2 update dbm cfg using CLNT_PW_PLUGIN NULL
4. Then restart the instance to complete removing the Quest DB2 System Auth plugin.