How To Fix DB6PM162 - The only system temporary tablespace with page size &1K cannot be dropped

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 162

• Message text: The only system temporary tablespace with page size &1K cannot be dropped

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM162 - The only system temporary tablespace with page size &1K cannot be dropped ?

  The SAP error message DB6PM162 indicates that the only system temporary tablespace in your database has a specific page size (denoted by &1K) and cannot be dropped. This typically occurs in environments where the database requires a temporary tablespace for operations, and the existing one is the only one available.
  Cause:
  
  Single Temporary Tablespace: The error arises because there is only one temporary tablespace defined in the database, and it is being attempted to be dropped.
  Page Size Restriction: The temporary tablespace has a specific page size that is not compatible with the operation being performed.
  Database Configuration: The database may be configured in such a way that it requires at least one temporary tablespace to be present at all times.
  
  Solution:
  
  
  Create a New Temporary Tablespace:
  
  Before attempting to drop the existing temporary tablespace, create a new temporary tablespace with the desired page size.
  Use the following SQL command (adjust according to your database type):
  CREATE TEMPORARY TABLESPACE new_temp_tablespace TEMPFILE 'path_to_tempfile' SIZE 100M;
  
  Ensure that the new tablespace is configured correctly and is active.
  
  
  
  Set the New Temporary Tablespace as Default:
  
  After creating the new temporary tablespace, set it as the default temporary tablespace for the database users:
  ALTER USER username TEMPORARY TABLESPACE new_temp_tablespace;
  
  You may need to do this for all users or roles that require temporary space.
  
  
  
  Drop the Old Temporary Tablespace:
  
  Once the new temporary tablespace is set as default and is in use, you can safely drop the old temporary tablespace:
  DROP TABLESPACE old_temp_tablespace;
  
  
  
  
  Check for Active Sessions:
  
  Ensure that no active sessions are using the old temporary tablespace before attempting to drop it. You may need to terminate sessions or wait for them to complete.
  
  
  
  Related Information:
  
  Database Documentation: Refer to your specific database documentation (e.g., Oracle, SQL Server, etc.) for detailed commands and options related to tablespace management.
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to this error message.
  Monitoring Tools: Use database monitoring tools to check the usage of temporary tablespaces and ensure that they are functioning correctly.
  
  By following these steps, you should be able to resolve the error and manage your temporary tablespaces effectively.