ORA Database Error Messages ORA-15025: could not open disk ‘string’ September 9, 2015 mpbod ORA-15025: could not open disk 'string' Cause: The specified disk could not be opened. Action: Check the additional error messages, if any. Back to previous menu 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)