hi 

we have two server that are redindunt and there are five client

there is two file for every trend in trg folder

when i change loaction  server 1 from {1} to {1,2} . trend share between server1 and server 2

We want to share trends between server and client .What number should the location be?

Hi behnam,

If trend groups have been created on an OS server, they cannot be opened on OS clients and vice versa.
And if trend groups that are created on an OS client are to be visible on other OS clients, you must save those trend groups on the OS server. For this, you use the standard server in the Split Screen Manager as described in the WinCC Help. Path: "Options > Options for Process Control > Process Control Runtime > Trend System".
For more details see the FAQ How do you edit, save and distribute trend groups that have been configured online?.

With regards
Heisenberg

In all clients, when a trend is created, the number  two locations is recorded in the location section.

When the location number changes to {1,2}, trends are created in some clients.