If you are modifying an Oracle Clusterware or Oracle Cluster Ready Services (CRS) installation, then shut down the following Oracle Database services.
Note:
You must perform these steps in the order listed.
1. Shut down any processes in the Oracle home on each node that might be accessing a database; for example, Oracle Enterprise Manager Database Control.
2. Shut down all Oracle RAC instances on all nodes. To shut down all Oracle RAC instances for a database, enter the following command, where db_name is the name of the database:
$ oracle_home/bin/srvctl stop database -d db_name
3. Shut down all ASM instances on all nodes. To shut down an ASM instance, enter the following command, where node is the name of the node where the ASM instance is running:
$ oracle_home/bin/srvctl stop asm -n node
4. Stop all node applications on all nodes. To stop node applications running on a node, enter the following command, where node is the name of the node where the applications are running
$ oracle_home/bin/srvctl stop nodeapps -n node
5.Shut down the Oracle Clusterware or CRS process by entering the following command on all nodes as the root user
# /etc/init.d/init.crs stop
Note:
You must perform these steps in the order listed.
1. Shut down any processes in the Oracle home on each node that might be accessing a database; for example, Oracle Enterprise Manager Database Control.
2. Shut down all Oracle RAC instances on all nodes. To shut down all Oracle RAC instances for a database, enter the following command, where db_name is the name of the database:
$ oracle_home/bin/srvctl stop database -d db_name
3. Shut down all ASM instances on all nodes. To shut down an ASM instance, enter the following command, where node is the name of the node where the ASM instance is running:
$ oracle_home/bin/srvctl stop asm -n node
4. Stop all node applications on all nodes. To stop node applications running on a node, enter the following command, where node is the name of the node where the applications are running
$ oracle_home/bin/srvctl stop nodeapps -n node
5.Shut down the Oracle Clusterware or CRS process by entering the following command on all nodes as the root user
# /etc/init.d/init.crs stop