Page History

...

1. Stop XperienCentral on all read-only nodes.
2. Stop XperienCentral on the read/write node(s).

3. Upgrade XperienCentral first on one of the read/write node(s) and

   all

   after successfully starting XperienCentral on that node, upgrade the remaining read/write and read-only nodes

   by following the steps in the section above

   .

4. See Upgrade Notes per Version for further tasks (if any) that you need to perform for the newly installed version of XperienCentral.

...