Curious on your thoughts. We have a primary domain setup w/o users for DR. We have two other secondary domains setup for the corporate office and a branch location. Both secondary domains are one OES 2 linux but Primary is on a Netware 6.5 box. We want to upgrade to 2012. Question is... What would be the best (safest) route to take to get primary domain onto a linux box so that we could upgrade the systems to 2012? Create another secondary domain on another sles box and promote that one to primary? Then return to remove the demoted domain on Netware 6.5. Another option is to migrate the primary domain to another sles box using the migration tool. Or option three which I have not thought of and you have?