<div>
What installation are you performing?
</div>


<div>
currently have exchange 2013 with CU3 - i was going to install CU5...<br />
setup is:<br />
DC server 2012<br />
Exchange 2013 on server 2012 - no DAG - just one exchange server
</div>


currently have exchange 2013 with CU3 - i was going to install CU5...
setup is:
DC server 2012
Exchange 2013 on server 2012 - no DAG - just one exchange server

<div>
Spartan - shall I run the prepare Schema / AD before
</div>


Spartan - shall I run the prepare Schema / AD before

<div>
spartan - quick question do i run prep AD/Schema on DC or Exchange server?
</div>


spartan - quick question do i run prep AD/Schema on DC or Exchange server?

<div>
Spartan - update went smoothly, can i delete the CU5 setup files from my local drive now? or is it best to keep them?
</div>


Spartan - update went smoothly, can i delete the CU5 setup files from my local drive now? or is it best to keep them?

<div>
<div class="content wysiwyg-content">
Hi, <br />
I have no DAG in my environment just a simple full installation of exchange 2013 cu3 on 1 server 2012... When preforming this installation do I need to put database in maintenance mode or dismount?
</div>
</div>


Hi, 
I have no DAG in my environment just a simple full installation of exchange 2013 cu3 on 1 server 2012... When preforming this installation do I need to put database in maintenance mode or dismount?

CU Install without DAG

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.