ORA Database Error Messages ORA-07303: ksmcsg: illegal database buffer size July 14, 2015 mpbod ORA-07303: ksmcsg: illegal database buffer size Cause: The database buffer size must be a multiple of the database block size, and less than the maximum block size. Action: Verify that the db_block_size parameter is correct in INIT.ORA. 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)