How To Fix DB11173 - Wait event 'log file switch (archiving needed)'

SAP Error Message - Details

• Message type: E = Error

• Message class: DB11 - Oracle Monitor: messages

• Message number: 173

• Message text: Wait event 'log file switch (archiving needed)'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB11173 - Wait event 'log file switch (archiving needed)' ?

  The SAP error message DB11173, which indicates a wait event for "log file switch (archiving needed)," typically occurs in the context of database operations, particularly with Oracle databases. This message signifies that the database is waiting for the log files to be archived before it can proceed with further operations. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Insufficient Archive Space: The archive destination may be full, preventing the database from archiving the redo log files.
  Slow Archiving Process: The process responsible for archiving the redo logs may be slow or encountering issues, leading to a backlog.
  Configuration Issues: Incorrect configuration of the archive log destination or insufficient resources allocated for archiving.
  High Transaction Volume: A sudden spike in transaction volume can generate more redo logs than can be archived in a timely manner.
  
  Solutions:
  
  
  Check Archive Destination:
  
  Verify that the archive destination has enough space. If it is full, you may need to free up space or add additional storage.
  Use the command ARCHIVE LOG LIST in SQL*Plus to check the status of the archive logs.
  
  
  
  Monitor Archiving Process:
  
  Check the status of the archiving process. Ensure that the archiver (ARCn) processes are running correctly.
  You can use the command V$ARCHIVE_PROCESSES to see the status of the archiving processes.
  
  
  
  Increase Archive Log Capacity:
  
  If the archive destination is consistently filling up, consider increasing the size of the destination or adding additional archive destinations.
  
  
  
  Optimize Archiving:
  
  Review the archiving strategy. If necessary, adjust the frequency of log switches or the configuration of the archiving process to ensure it can keep up with the log generation.
  
  
  
  Database Configuration:
  
  Ensure that the database parameters related to archiving (like LOG_ARCHIVE_DEST, LOG_ARCHIVE_FORMAT, etc.) are correctly configured.
  Consider increasing the number of archive log files or adjusting the size of the redo logs.
  
  
  
  Manual Archiving:
  
  As a temporary measure, you can manually archive the logs using the command ALTER SYSTEM ARCHIVE LOG ALL; to force the archiving of all logs.
  
  
  
  Related Information:
  
  Monitoring Tools: Use Oracle Enterprise Manager or other monitoring tools to keep an eye on the performance of the database and the archiving process.
  Database Performance: Regularly monitor database performance metrics to identify trends that may lead to issues with log file switches.
  Documentation: Refer to Oracle documentation for detailed information on managing archive logs and troubleshooting related issues.
  
  By addressing the underlying causes and implementing the suggested solutions, you can resolve the DB11173 error and ensure smooth database operations.