ORA Database Error Messages ORA-15079: ASM file is closed September 11, 2015 mpbod ORA-15079: ASM file is closed Cause: The file to which the I/O request was issued was closed. This could have been a consequence of the diskgroup being dismounted. Action: Make sure the diskgroup is mounted and the file is open. 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)