Recommended Upgrade Sequence Domain Controllers / Exchange Share on Facebook Tweet on Twitter Share on LinkedIn Home › Forums › Server Operating Systems › Windows Server 2000 / 2003 / 2003 R2 › Recommended Upgrade Sequence Domain Controllers / Exchange This topic contains 2 replies, has 2 voices, and was last updated by chbardt 1 year, 1 month ago. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts chbardtMember December 29, 2017 at 7:26 am #167361 We have a client environment that has (2) Windows Server 2003 domain controllers and an Exchange 2007 Server on Server 2008. I would like to know the recommended sequence. Should we upgrade the Domain controllers first and then upgrade Exchange? or does the sequence not matter? Best regards and Happy New Year! OssianModerator December 29, 2017 at 11:19 am #191901 I don’t think the order for DCs / Exchange matters, but with Exchange 2007 (IIRC) it was do the mailbox role last – CAS and HT first When you say “upgrade” do you mean “patch” or do you mean upgrade to a new version – if so, what? chbardtMember January 3, 2018 at 5:18 am #252182 The DC’s would go up to Server 2012 R2 and the Exchange would be migrated to Exchange 2013. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic.