ORA Database Error Messages ORA-01184: logfile group string already exists June 2, 2015 mpbod ORA-01184: logfile group string already exists Cause: An ALTER DATABASE ADD LOGFILE command specified a log number for the new log which is already in use. Action: Specify a different logfile number, or let the database choose an unused value. 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)