Database Error Messages

Release
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  • 23ai
  • 21c
  • 19c
Updated
Jun 24, 2024

ORA-02721

osnseminit: cannot create semaphore set

Cause

The Fast driver failed to get a semaphore set.


Action

The system-imposed limit on semaphores or semaphore identifiers may have been exceeded. Read the returned operating system error code and check with your system administrator.