How To Fix DB11129 - &1 > &2: number of extents > threshold

SAP Error Message - Details

• Message type: E = Error

• Message class: DB11 - Oracle Monitor: messages

• Message number: 129

• Message text: &1 > &2: number of extents > threshold

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB11129 - &1 > &2: number of extents > threshold ?

  The SAP error message DB11129 indicates that the number of extents for a database object (such as a table or index) has exceeded a predefined threshold. This can lead to performance issues, as having too many extents can slow down database operations.
  Cause:
  
  Fragmentation: The database object has become fragmented, leading to an increase in the number of extents.
  Table Growth: The table or index has grown significantly, resulting in more extents being allocated.
  Improper Configuration: The threshold for extents may be set too low for the expected growth of the database objects.
  Frequent DML Operations: Frequent insert, update, or delete operations can lead to fragmentation and an increase in extents.
  
  Solution:
  
  
  Reorganize the Table/Index: 
  
  Use database-specific commands to reorganize or rebuild the table or index. This can help reduce fragmentation and decrease the number of extents.
  For example, in Oracle, you can use the ALTER TABLE ... MOVE command, and in SQL Server, you can use ALTER INDEX ... REBUILD.
  
  
  
  Increase the Threshold: 
  
  If the current threshold is too low for your application, consider increasing it. This can be done through database configuration settings.
  
  
  
  Monitor and Optimize: 
  
  Regularly monitor the growth of your tables and indexes. Use database monitoring tools to identify objects that are approaching their extent limits.
  Optimize your DML operations to minimize fragmentation.
  
  
  
  Partitioning: 
  
  If applicable, consider partitioning large tables. This can help manage the number of extents and improve performance.
  
  
  
  Database Maintenance: 
  
  Implement regular database maintenance tasks, such as updating statistics and performing index maintenance, to keep the database healthy.
  
  
  
  Related Information:
  
  Database Documentation: Refer to the specific database documentation (e.g., Oracle, SQL Server, etc.) for commands and best practices related to extent management.
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to this error message.
  Performance Tuning: Consider engaging in performance tuning practices to ensure that your database is optimized for the workload it handles.
  
  By addressing the underlying causes and implementing the suggested solutions, you can resolve the DB11129 error and improve the performance of your SAP system.