Logon Group in a Cluster

Hi,
I have CI - 02 on one host and dialog instance -03  on another host.
I have created a logon group by name public and assigned these 2 instances.
My question is if one instance got down how the user will automatically switch over.
It's cluster environment already installed.
Let me know if u need information.
Regards,
Saravanan.S

Hi,
If I undestand correctly, you have a CI on cluster (MSCS ?) and a SA on a third host.
Your logon group includes both the CI and the SA.
It means that your users are, eithe connected on the CI or the SA.
With this architecture, you don't have High Availability.
If you user is connected on the CI and there is a cluster fail over, the user will be disconnected if the CI node failed.
If your user is conencted on the SA and there is a SA failure, the user is disconncted.
For HA, it's better to have at least 2 SA on 2 different hosts and to include only the 2 SA in the logon group.
Regards,
Olivier

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