Sicam230 Stand by Server errors

Sicam230 Stand by Server errors

Dear Gents,
During the update i faced with a problem. As usual i`ve used reload function for applying of the changes on the Stand-by server (small modification has been done on the Primary server). During the reloading of the project Stand-by server broke down and two client are lost communication with the Primary server as well. After rebooting of the Server the situation is completely same (stand by server trying to connect and update data without any result). From time to time it is starting well but losing communication again.
I`ve checked logs through the DiagViewer. There are a lot of errors.
Two of them it`s "Route Path for computer not valid to Computer for project .." And "Source variable for mathematics missing"
(I have two Servers (software redundancy) and two Clients in the network)
No any changes have done in network configuration or in Variables list and etc.

Maybe it`s enough to restore project back-up from Primary to Standby server? But before i need to be sure that it`s correct way))

Thanks in advance!
Regards

This is a migrated post! Originally posted on 31.07.2016 by user Vladich. Please be aware that information can be outdated.