How do I start ASM instance with Srvctl?

  1. Run the srvctl add database command to register the Oracle Database(s) that is running on the nodes.
  2. Login to the Oracle ASM instance running on the remote node.
  3. Run the SQL> ALTER disk group mount command to mount the Oracle ASM disk groups.
  4. Repeat Step 3 to mount all the required disk groups.

How do I start an ASM instance?

Startup the Oracle ASM instance

  1. Set the default Oracle_home environment variable to grid home where ASM is installed. EXPORT ORACLE_HOME=/up1/grid/12.2.0/dbhome_1.
  2. Connect with sqlplus. SQLPLUS / as sysasm.
  3. Start up the Oracle ASM Instance. SQL> STARTUP.
  4. Check the spfile location or otherwise set it with.

How do you check ASM instance is up or not?

Verify the ASM setup

  1. Change to the Oracle Clusterware/Grid Infrastructure home directory: For Oracle RAC 10g Release 2/Oracle RAC 11g Release 1: # cd $CRS_HOME/bin.
  2. Verify the status of ASM on all the nodes in the cluster: # ./srvctl status asm ASM instance +ASM1 is running on node galaxy.

How do you stop an ASM instance?

The Oracle ASM shutdown process is initiated when you run the SHUTDOWN command in SQL*Plus. Before you run this command, ensure that the ORACLE_SID environment variable is set to the Oracle ASM SID so that you can connect to the local Oracle ASM instance.

What is Srvctl?

The Server Control (SRVCTL) utility is installed on each node by default. You can use SRVCTL to start and stop the database and instances, manage configuration information, and to move or remove instances and services. You can also use SRVCTL to add services.

How do I manually create an ASM instance?

To create an ASM instance first create a file called “init+ASM. ora” in the “/tmp” directory containing the following information. Next, using SQL*Plus connect to the ide instance. Create an spfile using the contents of the “init+ASM.

How do I recover an ASM instance?

Step 4: Restore database

  1. Start instance using the local copy of your pfile from step 1.
  2. Use RMAN to restore the controlfiles and database.
  3. Connect to the ASM instance and get the controlfile name.
  4. Edit the init[sid].
  5. Re-create the spfile.
  6. Shutdown and restart the instance to use the newly created spfile.

How do I find my ASM instance name?

select group_number, name, state, type from v$asm_diskgroup;

  1. To check the asm instance is connected and running:
  2. To check the asm disks and their status:
  3. MISSING – Automatic Storage Management metadata indicates that the disk is known to be part of the Automatic Storage Management disk group, but no disk in the storage.

How do I log into Sysasm?

To connect remotely as SYSASM using password authentication with SQL*Plus, use the following statement: sqlplus sys@\”myhost.mydomain.com:1521/+ASM\” AS SYSASM Enter password: In the previous example, +ASM is the service name of the Oracle ASM instance.

What is difference between Srvctl and Crsctl?

Use SRVCTL commands to add, remove, start, stop, modify, enable, and disable a number of entities, such as Databases, instances, listeners, SCAN listeners, services, grid naming Service (GNS), and Oracle ASM. Use CRSCTL for managing Oracle Clusterware and its resources.

Can you use srvctl with Oracle ASM instance?

If you have Oracle RAC or Oracle Database installed, then you cannot use the SRVCTL binary in the database home to manage Oracle ASM. Start a proxy Oracle ASM instance. Note: This parameter can be used only with Oracle Clusterware.

How to start and stop an oracle ASM instance?

You can also use SRVCTL to start, stop, and obtain the status of an Oracle ASM instance as in the following examples. Use the following syntax to start an Oracle ASM instance:

Which is version of srvctl do you use?

Use the version of SRVCTL that is provided with the current Oracle Database release from the Oracle home of the database that you are managing. The version of SRVCTL must be the same as the version of the object (listeners, Oracle ASM instances, Oracle Database, Oracle Database instances, and Oracle Database services) being managed.

Where can I find srvctl in my cluster?

SRVCTL is installed on each node in a cluster by default. To use SRVCTL, log in to the operating system of a node and enter the SRVCTL command and its parameters in case-sensitive syntax. Use the version of SRVCTL that is provided with the current Oracle Database release from the Oracle home of the database that you are managing.

https://www.youtube.com/watch?v=BlWAYFh2OGQ