If I create a new template, it is creating a flow.xml.gz and working fine. However If I replace the flow.xml.gz with old flow.xml.gz (one backup taken earlier in same cluster node HDF2.X) nifi UI is not coming after login and giving error as "com.sun.jersey.api.client.ClientHandlerException: java.net.SocketTimeoutException: Read timed out". Have tried with all parameter tuning as described by "Matt Clarke" in some other post but no results. Again If I move old file and replace with new flow.xml.gz then nifi is working fine. Please let me know if anyone faces such issues and probable reason and working around. Thanks, Suman ... View more