Source PI Server Failover
- Last UpdatedOct 06, 2025
- 2 minute read
- PI System
- PI to PI Interface 3.10.3
- Interfaces

Enable PItoPI Failover
This check box allows the configuration of the failover. You must select this checkbox to enable the other items on this tab. Note that having this check makes items 2 and 3 required since they are in yellow.
Source Server Interface Status Utility Tag
This is the name of the status tag configured on the source server defined in the command line parameter /SRC_HOST=hostname. Select the Browse button (...) to invoke the Tag Search utility to browse for this tag./SSU1= tagname
Secondary Source Server Node Name
This is the name of the second source node from which to retrieve data. This must be a PI 3.x PI Data Archive node because the port number of 5450 will be appended to the end of this name when it is saved in the batch file. /SEC_SRC=nodename:5450
Secondary Source Int Status Utility Tag
This is the name of the status tag configured on the source server defined in the command line parameter /SEC_SRC=hostname. Select the Browse button to invoke the Tag Search utility to browse for this tag. /SSU2= tagname
Number of connection attempts to source server
This parameter is used to specify the number of times to try connecting to source server if connection fails the first time. It can be used to restrict failover from occurring until after a certain number of attempts made to connect to the primary server have failed. The default number of attempts is 1.
Enable failover status logging
This check box enables failover status logging. When selecting this, the user can enter a Receiving Server Status Tag. This entered in this text box is the failover status tag configured on receiving server. Select the Browse button to invoke the Tag Search utility to browse for this tag.