How To Fix ILM_STOR_CS082 - Shared semaphore instance has already been initialized

SAP Error Message - Details

• Message type: E = Error

• Message class: ILM_STOR_CS - ILM DB Store: Certification Suite Messages

• Message number: 082

• Message text: Shared semaphore instance has already been initialized

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ILM_STOR_CS082 - Shared semaphore instance has already been initialized ?

  The SAP error message ILM_STOR_CS082, which states "Shared semaphore instance has already been initialized," typically occurs in the context of the Information Lifecycle Management (ILM) component of SAP. This error indicates that there is an issue with the initialization of a shared semaphore, which is used for managing concurrent access to resources in a multi-threaded environment.
  Cause:
  
  Multiple Initializations: The error usually arises when there is an attempt to initialize a shared semaphore that has already been initialized. This can happen if the initialization code is executed multiple times without proper checks.
  Configuration Issues: There may be configuration issues in the ILM settings or the underlying database that prevent proper semaphore management.
  System State: The system might be in an inconsistent state due to previous errors or improper shutdowns, leading to the semaphore being in an unexpected state.
  
  Solution:
  
  Check Initialization Logic: Review the code or configuration that initializes the semaphore. Ensure that it checks whether the semaphore is already initialized before attempting to initialize it again.
  Restart the System: Sometimes, simply restarting the SAP system can resolve transient issues related to semaphore states.
  Check for Locks: Investigate if there are any locks or processes that might be holding onto the semaphore. Use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to identify any issues.
  Review ILM Configuration: Ensure that the ILM configuration is correct and that all necessary components are properly set up.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be updates or fixes available that resolve the issue.
  Consult Documentation: Review the official SAP documentation for ILM to ensure that all prerequisites and configurations are met.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed logs and the context in which the error occurs.
  System Logs: Analyze system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Community Forums: Check SAP Community forums or other technical forums for similar issues reported by other users, as they may have found solutions or workarounds.
  
  By following these steps, you should be able to diagnose and resolve the ILM_STOR_CS082 error in your SAP system.