dbca

Action - Choose a ‘Redo Log or Control file location’ containing only alphanumeric characters and a few additional characters that are allowed for your platform.

安装后配置,失效AHF

TFA卸载:

[root@cdb1:/opt/oracle.ahf/tfa/bin]# ./tfactl uninstall
Starting AHF Uninstall
NOTE : Uninstalling will delete the repository as well since Install type is GI
AHF will be uninstalled on: 
cdb1
cdb2
Do you want to continue with AHF uninstall ? [Y]|N : y
Stopping AHF service on local node cdb1...
Stopping TFA Support Tools...
Removed symlink /etc/systemd/system/multi-user.target.wants/oracle-tfa.service.
Removed symlink /etc/systemd/system/graphical.target.wants/oracle-tfa.service.
Stopping and removing AHF in cdb2...
root@cdb2's password: 
'Removed symlink /etc/systemd/system/multi-user.target.wants/oracle-tfa.service.
Removed symlink /etc/systemd/system/graphical.target.wants/oracle-tfa.service.
Successfully uninstalled AHF on node cdb2
Removing AHF setup on cdb1:
Removing /etc/rc.d/rc0.d/K17init.tfa
Removing /etc/rc.d/rc1.d/K17init.tfa
Removing /etc/rc.d/rc2.d/K17init.tfa
Removing /etc/rc.d/rc4.d/K17init.tfa
Removing /etc/rc.d/rc6.d/K17init.tfa
Removing /etc/init.d/init.tfa...
Removing /etc/systemd/system/oracle-tfa.service...
Removing /opt/app/19.0.0/grid/bin/tfactl...
Removing /opt/oracle.ahf/rpms
Removing /opt/oracle.ahf/jre
Removing /opt/oracle.ahf/common
Removing /opt/oracle.ahf/bin
Removing /opt/oracle.ahf/python
Removing /opt/oracle.ahf/analyzer
Removing /opt/oracle.ahf/tfa
Removing /opt/oracle.ahf/orachk
Removing /opt/oracle.ahf/ahf
Removing /opt/app/grid/oracle.ahf/data/cdb1
Removing /opt/oracle.ahf/install.properties
Removing /opt/app/grid/oracle.ahf/data/repository
Removing /opt/app/grid/oracle.ahf/data
Removing /opt/app/grid/oracle.ahf
Removing AHF Home : /opt/oracle.ahf

关闭自启动AHF

Removed symlink /etc/systemd/system/multi-user.target.wants/oracle-tfa.service.
Removed symlink /etc/systemd/system/graphical.target.wants/oracle-tfa.service.

由上面的卸载日志看出，TFA是一个自启动的服务，可以通过系统命令关闭该服务：暂没操作验证

systemclt disable oracle-tfa.service