Zero Hour Sleep
18Mar/101

Moving the File Share Witness of a CCR cluster in Exchange 2007

I have recently needed to move the File Share Witness on a Microsoft Exchange 2007 CCR cluster from its original location to an alternate server and I will share with you how to do it in case you are faced with a similar scenarion.

Step 1: Create & Configure the new File Share Witness

On the server you want to host the new File Share Witness

  1. Create a new folder say FSW_ClusterName
  2. Share this folder and give the Cluster Service Account Full Control shared permissions
  3. As far as NTFS permissions grant Administrators and the Cluster Service Account Full Control

Step 2: Moving the File Share Witness

To move it use the following commands

cluster ClusterName resource "Majority Node Set" /priv MNSFileShare=\\newserver\FSW_ClusterName

cluster ClusterName group "Cluster Group" /move
to verify the new settings you can run once agaon
cluster ClusterName resource "Majority Node Set" /priv

Of course in the above replace

ClusterServiceAccount, CusterName, NewServer and FSW_ClusterName by their respective values in your environment

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About Antoine Khater

I have been working in IT consultancy and solution integration since 1998 and I consider myself lucky to be, one in a few, making a living out of my passion. I am also member of the famous Experts Exchange (profile here) online community where I try my best to share what I have learned along the road.
  • Ozgur

    nice post, i will try your said in a few days. And comment again after it works

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