How To Fix DB11073 - &1 < &2 redo entries per redo log space requests

SAP Error Message - Details

• Message type: E = Error

• Message class: DB11 - Oracle Monitor: messages

• Message number: 073

• Message text: &1 < &2 redo entries per redo log space requests

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB11073 - &1 < &2 redo entries per redo log space requests ?

  The SAP error message DB11073 indicates that there is an issue with the redo log space in the database. Specifically, it means that the number of redo entries requested exceeds the available redo log space. This can lead to problems with database operations, particularly in environments with high transaction volumes.
  Cause:
  
  Insufficient Redo Log Space: The primary cause of this error is that the redo log files are not large enough to accommodate the volume of changes being made to the database.
  High Transaction Volume: If your system is experiencing a high volume of transactions, it may generate more redo entries than the available space can handle.
  Long-Running Transactions: Transactions that take a long time to complete can hold onto redo log space longer than necessary, leading to this error.
  Configuration Issues: Incorrect configuration of the database parameters related to redo log management can also contribute to this issue.
  
  Solution:
  
  
  Increase Redo Log Size: 
  
  Increase the size of the redo log files. This can be done by modifying the database configuration to allocate larger redo log files or by adding additional redo log groups.
  
  
  
  Add More Redo Log Groups: 
  
  If your database supports it, consider adding more redo log groups to distribute the load and provide more space for redo entries.
  
  
  
  Optimize Transactions: 
  
  Review and optimize long-running transactions to ensure they complete more quickly and release redo log space sooner.
  
  
  
  Monitor Redo Log Usage: 
  
  Implement monitoring to keep track of redo log usage and identify patterns that may lead to this error in the future.
  
  
  
  Database Configuration: 
  
  Review and adjust database parameters related to redo log management, such as log_buffer size, to ensure they are set appropriately for your workload.
  
  
  
  Regular Maintenance: 
  
  Perform regular database maintenance tasks, such as archiving old redo logs if applicable, to free up space.
  
  
  
  Related Information:
  
  Database Documentation: Refer to the specific database documentation (e.g., Oracle, SQL Server, etc.) for detailed instructions on managing redo logs.
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to this error message.
  Performance Tuning: Consider engaging in performance tuning of your SAP system to reduce the overall load and improve transaction processing times.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the DB11073 error and improve the stability of your SAP system.