Uninstalling Db2 Big SQL does not completely uninstall components
If you plan to re-install Db2 Big SQL, make sure that you clean the remnants of previous instances the service.
SymptomsIf you do not ensure that you have a clean system before you re-install, the installation might fail.
Resolving the problemRun these commands on all nodes of your cluster where the Db2 Big SQL worker node or the Big SQL head node was installed.
- yum check-update -y
- yum clean expire-cache -y
- yum clean metadata –y