How do I start an instance in Srvctl?
SRVCTL Command: For Instance
- SRVCTL for Instance.
- To add the instance Command: srvctl add instance -d db_name -i inst_name -n node_name Example: srvctl add instance -d racdb -i rac01 -n lnxrac1.
- To Remove the instance Command: srvctl remove instance -d db_name -i inst_name Example: srvctl remove instance -d racdb -i rac01.
How do I mount a standby database using Srvctl?
SRVCTL Start Database Mount standby For convenience, you can set the default open option to mount. Then, every time you restart your standby database, it will go to MOUNT state as you wish. No need to add start option -o mount.
How do I start and stop Oracle RAC database 12c?
Stopping and Starting RAC Services
- emctl stop dbconsole.
- srvctl stop listener -n racnode1.
- srvctl stop database -d RACDB.
- srvctl stop asm -n racnode1 -f.
- srvctl stop asm -n racnode2 -f.
- srvctl stop nodeapps -n racnode1 -f.
- crsctl stop crs.
How do I start PDB with Srvctl?
To create a service for a PDB using the SRVCTL utility, use the add service command and specify the PDB in the -pdb parameter. If you do not specify -pdb , then the service is associated with the root.
How do I start an ASM instance?
Startup the Oracle ASM instance
- Set the default Oracle_home environment variable to grid home where ASM is installed. EXPORT ORACLE_HOME=/up1/grid/12.2.0/dbhome_1.
- Connect with sqlplus. SQLPLUS / as sysasm.
- Start up the Oracle ASM Instance. SQL> STARTUP.
- Check the spfile location or otherwise set it with.
How do I start a standby database?
The following example shows how to start a standby database:
- Start the database: SQL> STARTUP NOMOUNT;
- Mount the standby database: SQL> ALTER DATABASE MOUNT STANDBY DATABASE;
- Start the managed recovery operation: SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE 2> DISCONNECT FROM SESSION;
How do I start a RAC instance?
To start-up or shut down your local instance, initiate a SQL*Plus session connected as SYSDBA or SYSOPER, and then issue the required command (for example, STARTUP). You can start multiple instances from a single SQL*Plus session on one node by way of Oracle Net Services.
How do I open a PDB database?
You can view the open mode of a PDB by querying the OPEN_MODE column of the V$PDBS view. You can optionally use pdb_name to specify the name of the PDB whose open mode you want to change. This clause lets you change the open mode of a PDB to READ WRITE , READ ONLY , or MIGRATE .
How do I start an ASM database?
How do I start and stop Oracle Clusterware?
To stop Oracle Clusterware and Oracle ASM instances on all nodes in the cluster, you can enter a single command: crsctl stop cluster -all . Note: The crsctl stop crs command is used to stop Oracle Restart services for single-instance databases.
How do I connect to an ASM database?
How to connect to ASM instance from a remote client
- Edit the listener.ora on ASM server.
- Edit the tnsnames.ora on the client.
- Setup your remote login password for your ASM instance on the ASM server.
- Set your SYS password using ORAPWD for the ASM instance.
How do I start an Oracle standby database?
8.1. 1 Starting Up a Physical Standby Database
- Start the database: SQL> STARTUP NOMOUNT;
- Mount the standby database: SQL> ALTER DATABASE MOUNT STANDBY DATABASE;
- Start the managed recovery operation: SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE 2> DISCONNECT FROM SESSION;
How do I know if my PDB is open?
Check Startup, uptime and creation time of PDB database
- Check startup time of PDB database. col name for a8.
- Check uptime of PDB database. col name for a8.
- Check creation time and status of PDBS. select pdb_name,creation_time,status from dba_pdbs;
- Check size of PDBS.
How do I open a pluggable database in SQL Developer?
In SQL Developer, the DBA Navigator enables you to perform full administration of container databases and pluggable databases. Select View > DBA. On the DBA tab, right-click Connections and select Add Connection. In the Select Connection dialog box, select sys and click OK.