How To Fix DB6100 - Database buffer pool

DB6100 - Overview

• Message type: E = Error

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

• Message number: 100

• Message text: Database buffer pool

What causes this issue?

The system buffers most accesses to application tables using a buffer
pool (Exceptions are, for example, tables with LONG VARCHARS and LOBS).
More than one buffer pool can exist. If you are using Tablespaces with
different page sizes, this is unavoidably the case, as every page size
requires its own buffer.

System Response

The size of this pool determines the access performance to a
considerable degree, and is therefore one of the most important
influencing factors on the response time of the system.

How to fix this error?

You should increase the size of the pool if the buffer pool hitrate is
poor. Note, however, that the increased demand on virtual memory caused
by doing this causes more paging if there is not enough main memory
available.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB6100 - Database buffer pool ?

  The SAP error message DB6100 typically relates to issues with the database buffer pool, which is a critical component in database management systems. This error can occur in various scenarios, often indicating that the buffer pool is either too small or not configured correctly, leading to performance issues or failures in data processing.
  
  Cause:
  
  Insufficient Buffer Pool Size: The buffer pool may not be large enough to handle the workload, leading to frequent database reads and writes.
  
  Configuration Issues: Incorrect configuration settings for the database or the SAP system can lead to buffer pool inefficiencies.
  High Workload: An increase in the number of users or transactions can put additional pressure on the buffer pool.
  Database Fragmentation: Over time, the database can become fragmented, which can affect the efficiency of the buffer pool.
  Memory Limitations: The underlying hardware may not have enough memory allocated to support the required buffer pool size.
  
  
  Solution:
  
  Increase Buffer Pool Size: Adjust the configuration