Oracle 11g RAC cannot use deinstall to automatically uninstall the grid. Manually uninstall the grid.

Oracle 11g RAC cannot use deinstall to automatically uninstall the grid. The manual uninstallation Method for oracle 11g RAC cannot use deinstall to automatically uninstall the grid. Manual uninstallation is great! 1. the root user is included in the ORACLE_HOME [root] # cd/u01/app/11.2.0/grid/crs/install/2 of the grid user. Execute the following two scripts (only one node execution, root User) [root] #. /rootcrs. pl-verbose-deconfig-force [root] #. /crsconfig_params 3. Execute deinstall to uninstall the tool. Follow the prompts to complete the installation. Then, execute the corresponding script on another node as prompted. [Grid] $./deinstall 4. Run rm-rf/etc/oraInst. loc with the root node. 5. format the ASM disk header. # Dd if =/dev/zero count = 10 bs = 512 of =/dev/sde1