integrity period - If TrgOps includes a setting indicating integrity, the
attribute IntgPd shall indicate the period in milliseconds used for
generating an integrity report.
This method should be called when reports/logs point to a new data set so
that the members to be monitored are updated TODO implement the update
for logs
This function will get the definition of all persistent DataSets from the
server and update the DataSets in the ServerModel that was returned by
the retrieveModel() function.