Here's another walkthrough I like :) http://blogs.technet.com/b/configmgr_geek_speak/archive/2013/10/19/upgrading-to-system-center-configuration-manager-2012-r2.aspx
From: [email protected] [mailto:[email protected]] On Behalf Of Corkill, Daniel Sent: Monday, November 3, 2014 5:07 PM To: [email protected] Subject: [mssms] Guidance for upgrading CM 2012 SP1 to R2 Starting to look at the upgrade to 2012 R2 finally...The aim is to upgrade to 2012 R2 with the latest CU. We're currently running 2012 SP1 CU3 and SQL 2012 SP1. The questions I have are: * Upgrading SQL to the latest SP and CU isn't an immediate priority for me, unless it's recommended that I do so before upgrading CM? * Are there any guides, checklists, other information that is recommended or that you personally used? * Are there any issues I should be aware of? I'm currently reviewing the guide here: http://www.deploymentresearch.com/Research/tabid/62/EntryId/117/A-Geeks-Guide-for-upgrading-to-ConfigMgr-2012-R2-and-MDT-2013.aspx although we run MDT 2012 Update 1 separately from the site server so I'll need to adjust accordingly I suppose. Daniel. ********************************************************************* This email, including any attachment, is confidential to the intended recipient. It may also be privileged and may be subject to copyright. If you have received this email in error, please notify the sender immediately and delete all copies of the email. Any confidentiality or privilege is not waived. Neither the Council nor the sender warrant that this email does not contain any viruses or other unsolicited items. This email is an informal Council communication. The Council only accepts responsibility for information sent under official letterhead and duly signed by, or on behalf of, the Chief Executive Officer. Privacy Collection Notice Logan City Council may collect your personal information, e.g. name, residential address, phone number etc, in order to conduct its business and/or meet its statutory obligations. The information will only be accessed by employees and/or Councillors of Logan City Council for Council business related activities only. If your personal information will be passed onto a third party, Council will advise you of this disclosure, the purpose of the disclosure and reason why. Your information will not be given to any other person or agency unless you have given us permission or we are required by law.

