I managed to move the mail spool and a number of virtual machines to different hosts. Fedora is caught in the middle right now and my quality Comcrap cable Internet keeps going down making work close to impossible so I’m going to leave Fedora down for the night and hopefully pick it up in the morning.
Still have a number of virtual machines to move, both to align services with the disks that they are using and to clear one machine so I can do hardware upgrades and re-install an operating system (replacing Centos 6.7 with Ubuntu 15.04) so there will be some individual machines interrupted tomorrow to complete this.