How To Fix SDBALM193 - High proportion of overflows to log queue additions (&1% > &2%)

SAP Error Message - Details

• Message type: E = Error

• Message class: SDBALM - SAP DB and liveCache Alert Monitoring

• Message number: 193

• Message text: High proportion of overflows to log queue additions (&1% > &2%)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDBALM193 - High proportion of overflows to log queue additions (&1% > &2%) ?

  The SAP error message SDBALM193 indicates that there is a high proportion of overflows in the log queue additions, meaning that the system is experiencing a significant number of log entries that are being discarded or lost due to the log queue being full. This can lead to data loss and inconsistencies in the system, as important log information is not being captured.
  Cause:
  
  Log Queue Saturation: The log queue may be saturated due to a high volume of transactions or log entries being generated, which exceeds the capacity of the log queue.
  Configuration Issues: The log queue may not be configured properly, leading to insufficient space for log entries.
  Performance Bottlenecks: There may be performance issues in the system that are causing delays in processing log entries, leading to overflows.
  Database Issues: Problems with the underlying database, such as slow write operations or locking issues, can also contribute to log queue overflows.
  
  Solution:
  
  Increase Log Queue Size: Adjust the configuration settings to increase the size of the log queue. This can help accommodate a higher volume of log entries.
  Optimize Transaction Volume: Review and optimize the transactions that are generating excessive log entries. This may involve reducing the frequency of certain operations or batching transactions.
  Monitor System Performance: Use SAP monitoring tools to identify performance bottlenecks and address them. This may include optimizing database performance, tuning application performance, or increasing system resources.
  Check for Errors: Investigate any underlying errors in the system that may be causing delays in log processing. This could involve checking for database locks, long-running transactions, or other issues.
  Regular Maintenance: Implement regular maintenance tasks to ensure that the system is running optimally. This includes database maintenance, archiving old logs, and monitoring system health.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SDBALM193 for specific recommendations and patches that may address the issue.
  Transaction Codes: Use transaction codes like SM21 (System Log), ST22 (Dump Analysis), and DB02 (Database Performance) to analyze logs and performance metrics.
  SAP Community: Engage with the SAP Community for insights and shared experiences from other users who may have encountered similar issues.
  Documentation: Refer to SAP documentation for detailed information on log management and configuration settings.
  
  By addressing the underlying causes and implementing the suggested solutions, you can mitigate the risk of log queue overflows and ensure the integrity of your SAP system's logging mechanism.