Solved

Exchange 2013 Using very High CPU after install CU6

Posted on 2014-09-03
5
905 Views
Last Modified: 2016-06-13
I have an Exchange server 2013, over the weekend I have installed Cumulative Update 6. After the installation I have noticed that the CPU is stuck at 100%. When I have checked the processes there is a process noderunner.exe using large amounts of memory and CPU.

I am also experiencing intermittent connection to the Exchange server from Outlook. I do not know if this is related to the high CPU usage but if anyone has any ideas on how to troubleshoot and find a solution I appreciate your help.
0
Comment
Question by:carloc
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
5 Comments
 
LVL 3

Expert Comment

by:Matt D
ID: 40301723
How long has this server been up and running prior to CU6?

What are the server specs?

How many mailboxes?

-Matt
0
 

Author Comment

by:carloc
ID: 40301737
The server has was installed earlier this year. It has been active about 6 months.
We have about 400 user mailboxes and about 150 DL mailboxes.
It is 32GB, and an Intel Xenon 2,27GHz
0
 
LVL 9

Expert Comment

by:Zacharia Kurian
ID: 40303112
all exchange version starting from 2007, uses high IOPs and this led to many organizations to go with Virtual setups.

If you do not have budget constrains I would suggest you to start with VMware. Less head aches and easy management.
0
 

Accepted Solution

by:
carloc earned 0 total points
ID: 40315662
Turns out the problem was related to updating Exchange 2013 to CU6. I worked with Microsoft Exchange Support to install an update they provided to fix the problem.

Thanks everyone for your comments.
0

Featured Post

Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Lotus Notes – formerly IBM Notes – is an email client application, while IBM Domino (earlier Lotus Domino) is an email server. The client possesses a set of features that are even more advanced as compared to that of Outlook. Likewise, IBM Domino is…
MS Outlook is a world-class email client application that is mainly used for e-communication globally.  In this article, we will discuss the basic idea about MS Outlook, its advanced features, and types of MS Outlook File formats.
This tutorial will walk an individual through the steps necessary to join and promote the first Windows Server 2012 domain controller into an Active Directory environment running on Windows Server 2008. Determine the location of the FSMO roles by lo…
The basic steps you have just learned will be implemented in this video. The basic steps are shown to configure an Exchange DAG in a live working Exchange Server Environment and manage the same (Exchange Server 2010 Software is used in a Windows Ser…

739 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question