Solved

Exchange 2010 Clustering Configuration

Posted on 2013-06-03
5
346 Views
Last Modified: 2013-06-03
Hi,
I have some question regarding Exchange 2010 Clustering:

1. Can we do clustering multiple nodes and do DAG configuration at DC & DR as shown in the diagram? If yes, is it OS level cluster or Exchange application layer clustering?

2. Please answer me the same sense of question above for Exchange CAS Array configuration.

3. Can you confirm that the Exchange servers at DR will be synchronized and it will run automatically when the servers at DC server is down? Somehow I found that the exchange at DR may be in different subnet mask already if I am not mistaken.

4. For NLB feature of windows, do we need to do cluster hosts at OS level first or not?

5. To enable NLB, do we need to have two separate network adapter or just two different ports?

6. If client is operating with Windows 2008 standard, can we enable NLB feature for Exchange CAS Array?

Thanks
0
Comment
Question by:JaniesAbram
  • 3
  • 2
5 Comments
 
LVL 17

Assisted Solution

by:Spartan_1337
Spartan_1337 earned 500 total points
ID: 39216120
1. There is no diagram, please post it.
2. There is no diagram, please post it.
3. There is no diagram, please post it.
4. OS level clustering
5. two seperate adapters
6. No, Server 2008 r2 Enterprise is required for as you will need Windows Clustering and it only comes with Enterprise or above

With your scenario, you will need to split the roles if you will rely on WCS to handle load balancing for your DAG and CAS as those two roles require WCS.

You will have at least two CAS in your array and two DAG members in your array.
0
 

Author Comment

by:JaniesAbram
ID: 39216176
Thanks Spartan_1337,
Here is the diagram: Diagram
0
 
LVL 17

Assisted Solution

by:Spartan_1337
Spartan_1337 earned 500 total points
ID: 39216197
Where is your witness server?
I see you have a physical server at the DR but only one NIC, you cannot use that with DAG without a secondary NIC.
I assume the EQL is just for backup replication, no VMWare servers at DR for SRM.

Let's go through your questions:
1. Yes you can do DAG with WCS @ DR site
2. Yes, you can since it's a single server (no CAS Array @ DR Site)
3. It will run, however you will need a witness server @ DR Site as the DAG will lose quorum and fail due to too many partners offline.
0
 

Author Comment

by:JaniesAbram
ID: 39216739
EQL = ?
SRM = ?
0
 
LVL 17

Accepted Solution

by:
Spartan_1337 earned 500 total points
ID: 39216827
EQL = Equallogic SAN
SRM = VMWare Site Recovery Manager (feature of Enterprise Plus or Cloud versions)
0

Featured Post

Ransomware-A Revenue Bonanza for Service Providers

Ransomware – malware that gets on your customers’ computers, encrypts their data, and extorts a hefty ransom for the decryption keys – is a surging new threat.  The purpose of this eBook is to educate the reader about ransomware attacks.

Question has a verified solution.

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

As cyber crime continues to grow in both numbers and sophistication, a troubling trend of optimization has emerged over the last year.
In-place Upgrading Dirsync to Azure AD Connect
To add imagery to an HTML email signature, you have two options available to you. You can either add a logo/image by embedding it directly into the signature or hosting it externally and linking to it. The vast majority of email clients display l…
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online. The email signature template has been downloaded from: www.mail-signatures…

809 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