how to upgrade exchange 2010 to 2013

Hi All,
how to upgrade exchange 2010 to 2013 in my same servers & its already configured with DAG. currently im running windows 2008 R2 servers.

Thanks
Member_2_7964554Asked:
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MAS (MVE)EE Solution Guide - Technical Dept HeadCommented:
Hi,
You need a dedicated OS for new Exchange2013. Inplace upgrade not supported.
Please check this for details/step by step info
http://www.msexchange.org/articles-tutorials/exchange-server-2013/migration-deployment/migrating-small-organization-exchange-2010-exchange-2013-part1.html
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Member_2_7964554Author Commented:
Thank you. 2008 R2 will support ?
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Todd NelsonSystems EngineerCommented:
MAS is correct in stating Exchange does not support in-place upgrades ... and hasn't since the days of Exchange 2003.

Refer to the Exchange supportability matrix for compatability with OS, etc. ... https://technet.microsoft.com/en-us/library/ff728623(v=exchg.150).aspx

Exchange 2013 is suported on Windows 2008 R2 SP1 but I would recommand Windows 2012 R2 if you have it.
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Peter HutchisonSenior Network Systems SpecialistCommented:
You can only migrate from one Exchange version to a new version. So you need to set up and install new Servers with Windows 2008 R2 or later, and migrate mailboxes across.
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Member_2_7964554Author Commented:
Than you. How about the DAG? How I can set it up.?
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Ajit SinghCommented:
I hope the above suggestion clarifies your concern.  

Upgrade from Exchange 2010 to Exchange 2013

The best option to upgrade your Exchange organization is to deploy new version on a new server and then migrate resources from old version to new version,and then uninstall old server. Here are some general steps for upgrade from Exchange 2007/2010 to 2013:

1. install new server with Windows Server 2012 and Exchange Server 2013
2. move all users to new server
3. migrate public folders to new public folder mailboxes
4. uninstall Exchange 2007/2010

Get help from this step by step guide:
http://mstechtalk.com/step-by-step-guide-to-migrate-from-exchange-server-2007-to-exchange-server-2013/

You can install a Microsoft Exchange Server 2013 server into an existing Exchange Server 2010 organization, and then move the Exchange resources such as mailboxes, public folders, and connectors to Exchange Server 2013.

Install Exchange 2013 in an Existing Exchange 2010 Organization

and this is a complete step by step article:

Migration From Exchange 2010 to Exchange 2013

Hope this helps!
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MAS (MVE)EE Solution Guide - Technical Dept HeadCommented:
I believe this can be closed.
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