How does a LS cluster handle server failure

[lwyic]

Suppose that one of the server in a LS cluster is down. How can the sessions of the existing clients be resumed? Any session failover mechanism?

[Mone]

Hi,

the Lightstreamer session is strictly bound to the server instance.
If a server goes down the client will reconnect to the cluster and will initiate a new session with another server.
On some client libraries the handling of the reconnection+resubscription of previously subscribed items is completely transparent (it is handled inside such library).

Do you think this is a problem for you? May you expand on your doubts?