How do I change the Spfile parameter in RAC?

Here SID is the instance_name. For changing the parameter in both the instances of the RAC. alter system set SEC_CASE_SENSITIVE_LOGON=FALSE scope=both sid=’*’; For changing the parameter in a specific instance.

How do I add Spfile to ASM RAC?

Steps to Recreate spfile from pfile in ASM

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

What is the Spfile in Oracle?

SPFILE. A SPFILE, Server Parameter File, is a server managed binary file that Oracle uses to hold persistent initialization parameters. If a parameter is changed using the ALTER SYSTEM SET command Oracle will apply this parameter change to the current SPFILE.

Where is Spfile located ASM?

You can check the location of the Oracle ASM SPFILE in the GPnP profile with the ASMCMD spget command. See “spget”. Restart the Oracle ASM instance so that the instance reads the SPFILE in the new location.

Where is Spfile in ASM?

Starting with ASM version 11.2, the ASM spfile can be stored in an ASM disk group. Indeed, during a new ASM installation, the Oracle Universal Installer (OUI) will place the ASM spfile in the disk group that gets created during the installation.

How do I get Spfile from ASM?

How to move spfile from ASM to filesystem

  1. Create pfile from the spfile. First, we will create pfile in filesystem from the existing spfile in ASM.
  2. Remove the spfile from ASM. We can now connect the the ASM instance and remove the spfile residing in ASM disk group.
  3. Recreate the spfile.
  4. Start the database using new spfile.

Can we edit Spfile?

Actually the only way to edit a SPFILE is through an online database.

Where is Spfile located?

The default location of the SPFILE is under $ORACLE_HOME/dbs on Unix and under %ORACLE_HOME%\database under Windows. Oracle searches first for a file named spfile$ORACLE_SID.

How do I know if Spfile is used?

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….Share this:

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