How do I start ASM with Pfile?

Table of Contents

Steps to Recreate spfile from pfile in ASM

STEP 1: Shut down the database cluster.
STEP 2: Start only one instance using existing pfile in nomount state.
STEP 3: Create spfile on ASM from existing pfile.
STEP 4: Shutdown and start the database.
STEP 5: Check the status of the database.

How do I manually start an ASM?

Startup and shutdown 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 recover an ASM instance?

Step 1: Ensure that you have a prior RMAN backup of all databases using ASM.
Step 2: Shutdown your ASM instance(s)
Step 3: Re-create your ASM disk group(s)
Step 4: Restore database.

Can we create spfile from pfile?

A SPFILE is created from a PFILE using one of the following commands. SQL> CREATE SPFILE FROM PFILE = ‘$ORACLE_HOME/dbs/my_pfile. ora’; SQL> CREATE SPFILE = ‘$ORACLE_HOME/dbs/my_spfile.

How do I log into an ASM instance?

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 connect to an ASM instance remotely?

What is OCR and voting disk in Oracle RAC?

The voting disk is a file that manages information about node membership, and the OCR is a file that manages cluster and Oracle RAC database configuration information. The Oracle Clusterware installation process creates the voting disk and the OCR on shared storage.

What is Disk_repair_time in ASM?

In other words, the DISK_REPAIR_TIME value is the acceptable time of duration during you need to fix the failure. This setting is also the countdown timer of ASM to drop the disk(s) that have been taken offline. The default setting for DISK_REPAIR_TIME is 3.6 hours.

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 an instance with 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 create a pfile?

CREATE PFILE

If the current container is the root, then the database creates a text file that contains the parameter settings for the root.
Starting with Oracle Database 12c Release 1 (12.1. 0.2), you can create a text parameter file when the current container is a PDB. In this case you must specify a pfile_name .

Where is Oracle pfile located?

PFILE. A PFILE is a traditional text based init. ora parameter file. Typically this resides on the server in the $ORACLE_BASE/admin/SID/pfile directory, with a symbolic link pointing to it from the $ORACLE_HOME/dbs directory.

How do I manually start CRS?

The basic steps to start the CRS include these startup actions:.

Enable the crs, css, and evm daemons in /etc/inittab.
Execute /etc/init.d/init.crs enable.
Execute /etc/init.d/init.crs start.
Execute $ORA_CRS_HOME/bin/crsctl start crs.

How do I open ASM in Linux?

To create ASM and start ASM on remaining nodes:

Copy the spfile for ASM from the ASM Disks that is to be used on the remote node.
Stop the database and the ASM Disk group on the first node.
Copy the spfile from the first node to the remote node.
Copy $ORACLE_BASE/admin/SID* from first node to the remote node.

How do you check ASM instance is up or not?

Verify the ASM setup

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

Where can I find Pfile?

By default, PFILE is located in $ORACLE_HOME/dbs .

How do I open a pfile file?

You can open a PFILE file with Microsoft Azure Information Protection Viewer (Windows) or Microsoft RMS Sharing (Mac). In both apps, you will most likely be prompted to enter an authorized username and password, or other authorized credentials, to open the file.

How can I tell if Oracle started with Pfile or Spfile?

There are couple of ways of finding if the database was started with spfile or pfile. One way would be tell show the check the value of parameter spfile, if it returns blank then database was started by pfile.

How do I check my Pfile?

Select * from v$spparameter;(to check the Spfile). Select * from v$parameter(to check the pfile). If any Path available in Value column. DB is running in SPFile, else Pfile.

How do I start and stop my CRS?

To stop cluster resources of the local node, run the following command: [root@dbn01 ~]# /u01/app/11.2. 0/grid/bin/crsctl stop crs CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on ‘dbn01’ CRS-2673: Attempting to stop ‘ora.

How do I start CRS resources?

Step 1: Prepare the New Cluster Nodes.
Step 2: Deploy the Oracle Grid Infrastructure Home on the Destination Nodes.
Step 3: Run the clone.pl Script on Each Destination Node.
Step 4: Launch the Configuration Wizard.

How do I check ASM disk?

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

To check the asm instance is connected and running:
To check the asm disks and their status:
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 check my ASM instance status?

How do I start ASM with Pfile?