Hi, we are running two systems with UCS 4.1-4 as Domain controller master and backup with some services like webmail, DHCP and Samba.
For the next maintenance we plan on updating to 4.2 (debian upgrade ). DC Master will be first of course. As the first point release was published in the meantime and several bugs were fixed, I ask myself which order is the best:
4.1-4 -> 4.2-0 -> 4.2-1 -> reboot -> Test
4.1-4 -> 4.2-0 -> reboot -> 4.2-1 -> reboot -> Test
4.1-4 -> 4.2-0 -> reboot -> Test -> 4.2-1 -> reboot -> Test
"Test" means mostly starting directory services again and checking if everything works.
Thanks for any hints.