Server-level failover examples
- Last UpdatedAug 26, 2025
- 1 minute read
- PI System
- Adapter for OPC UA 1.6
- Adapters
The following are examples of valid server-level failover data source configurations with two redundant servers:
Minimal server-level data source configuration
{
"HostNameOrIpAddress" : "125.1.1.1" ,
},
{
"HostNameOrIpAddress" : "125.1.1.2" ,
}
Full data source configuration
A full server configuration with two additional servers:
[
{
"hostNameOrIpAddress": "RedundantServer1",
"port": "1883",
"protocol": "Tcp",
"tls": "None",
"userName": null,
"password": null,
"clientCertificateThumbprint": null,
"clientCertificatePassword": null,
"validateServerCertificate": false,
"serverId": "server1"
},
{
"hostNameOrIpAddress": "RedundantServer2",
"port": "1883",
"protocol": "Tcp",
"tls": "None",
"userName": null,
"password": null,
"clientCertificateThumbprint": null,
"clientCertificatePassword": null,
"validateServerCertificate": false,
"serverId": "server2"
}
]