oracle Single Library Completely Delete Clean Execution Steps

  • 2021-07-10 21:04:47
  • OfStack

Step 1 Shut down the database
[oracle@RHEL5]$sqlplus / as sysdba
SQL > shutdown immediate;

Step 2 Turn off listening
[oracle@RHEL5]$lsnrctl stop
3. Delete oracle_base
I switched to root here
[root@RHEL5]#rm -rf /s01

Step 3 Clear residual files
[root@RHEL5]# rm -f /usr/local/bin/dbhome
[root@RHEL5]# rm -f /usr/local/bin/oraenv
[root@RHEL5]# rm -f /usr/local/bin/coraenv
[root@RHEL5]# rm -f /etc/oratab
[root@RHEL5]# rm -f /etc/oraInst.loc
[root@RHEL5]# rm -f /opt/ORCL*

4. Delete users and groups (if you want to rebuild, you can not delete them, so as to save variables)
[root@RHEL5]#userdel -r oracle
[root@RHEL5]# groupdel oinstall
[root@RHEL5]# groupdel dba

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