Jose, and what is the output of the command: $ sudo sh -x /var/lib/dpkg/info/pacemaker.postinst configure
-- Could not install pacemaker: addgroup: The group `haclient' already exists as a system group. Exiting. https://bugs.launchpad.net/bugs/580277 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs