How To Fix DB6635 - Reorganization of tablespaces

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6 - DB6: Alert Monitoring and Alert Configuration

• Message number: 635

• Message text: Reorganization of tablespaces

What causes this issue?

Using the DMDB6RTS program, you can easily run a reorganization, such as
to reorganize all tables in a tablespace.

System Response

If this program is not available, the corresponding CCMS function is not
available (REORG jobs in the DBA Planning Calendar).

How to fix this error?

If an error occurs, copy the correct version of the program to the
program directory of the SAP system.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB6635 - Reorganization of tablespaces ?

  The SAP error message DB6635 typically indicates an issue related to the reorganization of tablespaces in the database. This error can occur during database operations, particularly when there is a need to reorganize or optimize the database tablespaces to improve performance or manage space.
  Cause:
  
  Insufficient Space: The tablespace may not have enough free space to accommodate the reorganization process.
  Locks: There may be locks on the tables or tablespaces that prevent the reorganization from proceeding.
  Database Configuration: The database configuration settings may not be optimal for the reorganization process.
  Fragmentation: High fragmentation in the tablespace can lead to performance issues and may trigger the need for reorganization.
  Database Version: Certain versions of the database may have bugs or limitations that affect the reorganization process.
  
  Solution:
  
  Check Space Availability: Ensure that there is sufficient free space in the tablespace. You may need to add space or resize the tablespace.
  Release Locks: Check for any locks on the tables or tablespaces. You can use database management tools or SQL queries to identify and release locks.
  Optimize Configuration: Review and optimize the database configuration settings related to memory, I/O, and other parameters that may affect performance.
  Perform Maintenance: Consider performing regular maintenance tasks such as updating statistics, rebuilding indexes, and defragmenting tablespaces.
  Use SAP Tools: Utilize SAP tools like the Database Utility (DBACOCKPIT) to monitor and manage tablespaces effectively.
  Consult Documentation: Refer to the SAP Notes and documentation specific to your database version for any known issues or recommended practices.
  Database Support: If the issue persists, consider reaching out to your database administrator or SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or solutions for the DB6635 error.
  Database Documentation: Review the documentation for your specific database (e.g., Oracle, HANA, SQL Server) for best practices on tablespace management.
  Monitoring Tools: Use monitoring tools to keep track of tablespace usage and performance metrics to prevent future issues.
  
  By addressing the underlying causes and following the recommended solutions, you should be able to resolve the DB6635 error and successfully reorganize your tablespaces.