ORA Database Error Messages ORA-07253: spdes: semctl error, unable to destroy semaphore set July 14, 2015 mpbod ORA-07253: spdes: semctl error, unable to destroy semaphore set Cause: Semctl system call returned an error. Action: Check semaphore sets. May require manual cleanup. Check additional information returned. Consult OS reference manual. Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)