How To Fix DB6595 - The primary log file may overflow

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 595

• Message text: The primary log file may overflow

Copied from DB6 593

What causes this issue?

This value is the maximum fill level (in percent) of the primary log
files since the system was started or since the last monitor reset.

System Response

If the available primary log file space is full, the database must
create secondary log files, which can reduce performance.

How to fix this error?

If an error occurs, increase the number of primary log files using
<LB>UPDATE DB CFG USING LOGPRIMARY <Value></>

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 DB6595 - The primary log file may overflow ?

  The SAP error message DB6595, which states "The primary log file may overflow," typically indicates that the database's primary log file is nearing its capacity limit. This can lead to potential data loss or corruption if not addressed promptly. Here’s a breakdown of the cause, solution, and related information for this error:
  Cause:
  
  High Transaction Volume: A significant number of transactions being processed can fill up the log files quickly.
  Insufficient Log File Size: The size of the primary log file may not be adequate for the volume of transactions being processed.
  Log File Management Issues: If the log files are not being archived or cleared properly, they can accumulate and lead to overflow.
  Database Configuration: Incorrect database configuration settings may lead to inefficient log file management.
  
  Solution:
  
  
  Increase Log File Size:
  
  If possible, increase the size of the primary log file to accommodate more transactions. This can usually be done through the database management tools or configuration settings.
  
  
  
  Archive Log Files:
  
  Ensure that log files are being archived regularly. This can help free up space in the primary log file. Check the archiving settings in your database configuration.
  
  
  
  Monitor Transaction Volume:
  
  Monitor the transaction volume and adjust the system's capacity or performance settings accordingly. If there are peak times of high transaction volume, consider scheduling batch jobs during off-peak hours.
  
  
  
  Database Maintenance:
  
  Perform regular database maintenance tasks, such as clearing old log files and optimizing the database, to ensure efficient log file management.
  
  
  
  Check Database Configuration:
  
  Review the database configuration settings to ensure they are optimized for your workload. This may include settings related to log file size, number of log files, and archiving policies.
  
  
  
  Consult Documentation:
  
  Refer to the specific database documentation (e.g., Oracle, SQL Server, etc.) for detailed instructions on managing log files and increasing their size.
  
  
  
  Related Information:
  
  Database Type: The specific steps to resolve this issue may vary depending on the type of database you are using (e.g., Oracle, SQL Server, HANA, etc.). Always refer to the relevant documentation for your database.
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to this error message.
  System Monitoring Tools: Utilize SAP monitoring tools (like SAP Solution Manager) to keep track of system performance and log file usage.
  Backup Strategy: Ensure that you have a robust backup strategy in place to prevent data loss in case of log file overflow.
  
  By addressing the underlying causes and implementing the suggested solutions, you can mitigate the risk of encountering the DB6595 error in the future.