ORA Database Error Messages ORA-15049: diskgroup “string” contains string error(s) September 9, 2015 mpbod ORA-15049: diskgroup "string" contains string error(s) Cause: Errors were discovered by the ALTER DISKGROUP CHECKcommand. Action: See the alert log for details of the errors. 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)