RMAN Database Error Messages RMAN-00564: host data too long January 13, 2021 mpbod RMAN-00564: host data too long Cause: The SQL*Net host connect string exceeds the maximum allowable length. Action: Correct the host string. 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)