Version 9.29.0 is available upstream. Please consider updating! It seems that version 9.29.0 is available upstream, while the latest version in the Gentoo tree is 9.27.0. You think this warning is false? Read more about it here.
The user space tools to control, configure the DRBD driver, as well as integration programs and scripts
that glues the DRBD system to cluster management software and other system components.