How To Fix DB6PM102 - Size specification ignored for container in system managed tablespace

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 102

• Message text: Size specification ignored for container in system managed tablespace

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM102 - Size specification ignored for container in system managed tablespace ?

  The SAP error message DB6PM102 indicates that the size specification for a container in a system-managed tablespace is being ignored. This typically occurs in the context of database management, particularly when dealing with Oracle databases or other relational database management systems that support tablespaces.
  Cause:
  The error arises when you attempt to specify a size for a container (like a data file) in a tablespace that is managed by the database system itself. In a system-managed tablespace, the database automatically handles the allocation and management of space, so any manual size specifications are disregarded.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Tablespace Type: Verify if the tablespace is indeed a system-managed tablespace. You can do this by querying the database metadata.
  
  
  Remove Size Specification: If you are trying to create or alter a tablespace and specifying a size, remove that size specification. Allow the database to manage the size automatically.
  
  
  Use Manual Management: If you need to specify sizes for containers, consider using a user-managed tablespace instead. This allows you to define the size of data files explicitly.
  
  
  Review Database Configuration: Ensure that your database configuration aligns with your requirements. If you need specific size management, you may need to adjust your tablespace settings.
  
  
  Consult Documentation: Refer to the database documentation for specific commands and options related to tablespace management. This can provide insights into how to properly configure your tablespaces.
  
  
  Related Information:
  
  Tablespace Types: Understand the difference between system-managed and user-managed tablespaces. System-managed tablespaces automatically handle space allocation, while user-managed tablespaces require manual intervention.
  Database Administration: Familiarize yourself with database administration tasks related to tablespace management, including monitoring space usage and performance tuning.
  SAP Notes: Check SAP Notes and Knowledge Base Articles for any specific guidance or patches related to this error message, as SAP may provide updates or best practices for handling such issues.
  
  By following these steps, you should be able to address the DB6PM102 error and ensure proper management of your database tablespaces.