How To Fix /SDF/DB6156 - Percentage of the dirty page threshold cleaners

SAP Error Message - Details

• Message type: E = Error

• Message class: /SDF/DB6 -

• Message number: 156

• Message text: Percentage of the dirty page threshold cleaners

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SDF/DB6156 - Percentage of the dirty page threshold cleaners ?

  The SAP error message /SDF/DB6156 Percentage of the dirty page threshold cleaners typically relates to issues with the database's memory management, specifically concerning the handling of dirty pages. Dirty pages are those that have been modified in memory but not yet written to disk. When the percentage of dirty pages exceeds a certain threshold, it can lead to performance issues or even system instability.
  
  Cause:
  
  High Write Activity: If there is a high volume of write operations, it can lead to an accumulation of dirty pages.
  Insufficient Memory: If the database does not have enough memory allocated to handle the workload, it may struggle to keep up with the write operations.
  Inefficient Cleanup: The background processes responsible for writing dirty pages to disk may not be functioning optimally or may be delayed.
  
  Configuration Issues: Incorrect configuration settings for the database or the application can lead to improper handling of dirty pages.
  
  
  Solution:
  
  Increase Memory Allocation: Ensure that