What would be the tag naming convention on HistorianB for a tag named ReactTemp, being replicated from HistorianA?

In the context of replicating a tag from one Historian to another, the naming convention typically includes the source from which the tag is derived to maintain clarity and avoid any potential naming conflicts. When a tag named ReactTemp is replicated from HistorianA to HistorianB, it is common practice to prefix the original Historian's identifier to the tag name to keep track of its lineage.

In this case, the correct format would be HistorianA.ReactTemp. This clearly indicates that the tag ReactTemp originates from HistorianA, which is essential for data management and auditing purposes. By maintaining this naming structure, users can easily identify the source of the data, especially when dealing with multiple data historians in a larger system.

The other naming formats would not typically be used because they either misrepresent the tag's origin or do not follow the standard convention that includes the source identifier in the name.