How do I move ASM password to another Diskgroup?

How do I move ASM password to another Diskgroup?

ASM set to 12.1 or higher.

  1. Locate the password file using the ASMCMD pwget command.
  2. Back up the password file to another disk group with the pwcopy command.
  3. Verify which password file is in the current location after making a backup with the pwcopy command.
  4. Verify the backup password file was created.

How do I migrate to ASM?

Migrating Your Database to ASM

  1. Obtain current control file and redo log files locations using V$CONTROLFILE and V$LOGFILE.
  2. Shut down cleanly the database.
  3. Set the parameters to make the database OMFbased.
  4. Delete the control file parameter from your SPFILE.
  5. Startup the database in NOMOUNT.

How do I move ASM Spfile to another drive group?

To move ASM spfile to another disk group, either make use of intermediate pfile:

  1. Create intermediate pfile from the current spfile.
  2. Create spfile in a new disk group from the intermediate pfile.
  3. Restart the HA stack to verify that ASM starts up fine with moved spfile.
  4. Remove the original spfile.

How do I copy a password from ASM?

Solution:

  1. Disable the DG broker service.
  2. Steps to copy the password file from primary to Standby.
  3. Copy the ASM Password file from Primary to local disk.
  4. SCP the file from primary to standby.
  5. Remove current password file from Standby Server present at ASM location.
  6. Copy the primary password file to Standby ASM location.

How do I convert an ASM to a non ASM database?

Connect to RMAN to copy the control file from ASM diskgroup to local file system. Mount the database : Use RMAN to copy the Datafiles from ASM disk group to NON-ASM. Update the controlfile and data dictionary for the database files.

How do you replace ASM disk?

To replace an existing disk with a new disk, follow these steps:

  1. Access the Oracle Automatic Storage Management home page.
  2. Click the Disk Group tab.
  3. Select a Disk Group.
  4. Select an offline disk to replace.
  5. Select a new disk and then specify the options, such as Rebalance Power, and then click OK.

How do I change the location of the Spfile in Oracle?

In order to modify the spfile in oracle database, do one of the following:

  1. Use the ALTER SYSTEM command to modify the SPFILE currently in use. To determine if an spfile is being used: SQL> select value from v$parameter where name=’spfile’
  2. Use the export method. Export the SPFILE to a PFILE.

How do I transfer files from ASM to filesystem?

In ASM we have the three redundancy type, Normal, High and external. If your disk configure in Normal or High, don’t worry about Control file multiplex. Otherwise use the DBMS_FILE_TRANSFER PL/SQL package to copy the files from ASM to Filesystem/disk. Note: In 11G R2 we have the Copy (CP) command in ASM.

How do I recover an ASM instance?

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

How do I move Datafile from one directory to another in Oracle 12c?

It requires five steps:

  1. Shutting down the database. SQL> SHUTDOWN IMMEDIATE;
  2. Mounting the database. SQL> STARTUP MOUNT;
  3. Moving the datafile with an Operating System command. $ mv ‘/u01/oradata/DBTEST/demo1.dbf’ ‘/u01/oradata/DBTEST/demo01.dbf’
  4. Changing the pointer to the data file.
  5. Starting the database.

How do I drop ASM Diskgroup?

DROP DISKGROUP

  1. Semantics.
  2. diskgroup_name. Specify the name of the disk group you want to drop.
  3. INCLUDING CONTENTS. Specify INCLUDING CONTENTS to confirm that Oracle ASM should drop all the files in the disk group.
  4. EXCLUDING CONTENTS.
  5. FORCE.

How do I remove disk from Diskgroup?

To drop disks from a disk group, use the DROP DISK clause of the ALTER DISKGROUP statement. You can also drop all of the disks in specified failure groups using the DROP DISKS IN FAILGROUP clause.

How do I transfer Spfile from ASM to filesystem?

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.

How do I change the ASM Spfile?

In this Document

  1. Shutdown +ASM2 instance on second node, or if multiple node RAC, all ASM instances on each node except node 1:
  2. Then, on node 1, connect to +ASM1 instance:
  3. Create a modified ASM pfile:
  4. Start up the +ASM1 instance on the first node:
  5. Check if the ASM diskgroups are mounted properly or not:

How do I copy archive logs from ASM to filesystem?

Copy archive log from ASM to disk in Oracle

  1. RMAN command is used for copying archive from ASM to Disk.
  2. Use AMDCMD command for copying archive from ASM to Disk.
  3. Use this for copy all the file present in archive folder.
  4. Restore archive log from back at specific location.

How do I drop and recreate ASM Diskgroup?

This article describe how we can drop and recreate ASM diskgroup when its not possible to perform this through SQL command….Goal

  1. alert. log file from all ASM instances going back to last successful mount for diskgroup.
  2. OS logs.
  3. Backup disk header for all member disks in diskgroup:

How do I recreate a Diskgroup?

Procedure

  1. Navigate to the vSAN cluster in the vSphere Client.
  2. Click the Configure tab.
  3. Under vSAN, click Disk Management.
  4. Under Disk Groups, select the disk group to recreate.
  5. Click …, then click the Recreate. The Recreate Disk Group dialog box appears.
  6. Select a data migration mode, and click Recreate.

How do I move datafile from one location to another?

To move the datafile associated with the USERS tablespace, first take the tablespace offline and move the file at the OS level. Next, use the alter tablespace command to rename the file in the database to reflect the new location. Finally, the tablespace is brought back online.

How move datafile from filesystem to ASM?

While the database is shutdown (in mount stage)

  1. Shutdown and mount the database.
  2. Ensure you have enough space in the ASM diskgroup to copy the datafile.
  3. Connect to RMAN and copy the datafile from the filesystem to the select ASM diskgroup.
  4. Update the controlfile with the new location of the datafile.
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