RDP session getting disconnected when we moving resources on Windows
Clusters, Why & How to fix it?

Lets talk about this scenario here.

1. When you configure a cluster for an application like SQL,DNS,DHCP
etc you need to configure the resources and their dependencies as
well.

2. What are the minimum requirements to run a cluster?

    Disks (Shared – So SAN Preferable – Should be accessible to all
hosts)

    IP Addresses (For applications/services to run properly)

    Services (SQL, DNS, DHCP etc)

3. So using these resources we will configure a service/application in
a clustered environment to give the continuous access to clients (In
other words for the continuity of Business).


read full  article @ http://www2.isupportyou.net/2010/07/rdp-session-getting-disconnected-when.html

If you are connecting to the cluster using the CLUSTER NAME you should get a 
disconnect because the DNS entries are being updated and you are being 
re-pointed from current node to passive node.

However it should automatically reconnect after a few seconds, if it is not 
check to to make sure DNS entries are being updated; check SQL Logs to see if 
you have "Cluster name resource failed registration in DNS".

Please reference 
http://sqllearnings.blogspot.com/2009/05/cluster-name-resource-failed.html, 
to fix issue.

-- 
Mohit K. Gupta
B.Sc. CS, Minor Japanese
MCITP: Database Administrator
MCTS: SQL Server 2005
http://sqllearnings.blogspot.com/


"Cherry" wrote:

> RDP session getting disconnected when we moving resources on Windows
> Clusters, Why & How to fix it?
> 
> Lets talk about this scenario here.
> 
> 1. When you configure a cluster for an application like SQL,DNS,DHCP
> etc you need to configure the resources and their dependencies as
> well.
> 
> 2. What are the minimum requirements to run a cluster?
> 
>     Disks (Shared – So SAN Preferable – Should be accessible to all
> hosts)
> 
>     IP Addresses (For applications/services to run properly)
> 
>     Services (SQL, DNS, DHCP etc)
> 
> 3. So using these resources we will configure a service/application in
> a clustered environment to give the continuous access to clients (In
> other words for the continuity of Business).
> 
> 
> read full  article @ http://www2.isupportyou.net/2010/07/rdp-session-getting-disconnected-when.html
> .
> 

On Wednesday, July 14, 2010 11:18:59 PM UTC+5:30, Cherry wrote:
> RDP session getting disconnected when we moving resources on Windows
> Clusters, Why & How to fix it?
> 
> Lets talk about this scenario here.
> 
> 1. When you configure a cluster for an application like SQL,DNS,DHCP
> etc you need to configure the resources and their dependencies as
> well.
> 
> 2. What are the minimum requirements to run a cluster?
> 
>     Disks (Shared – So SAN Preferable – Should be accessible to all
> hosts)
> 
>     IP Addresses (For applications/services to run properly)
> 
>     Services (SQL, DNS, DHCP etc)
> 
> 3. So using these resources we will configure a service/application in
> a clustered environment to give the continuous access to clients (In
> other words for the continuity of Business).
> 
> 
> read full  article @ http://www2.isupportyou.net/2010/07/rdp-session-getting-disconnected-when.html