Upgrade the Cortex XSOAR Server for a Distributed Database

Copy the installer to each of the machines in the distributed database environment.
Stop the app server using the command
sudo service demisto stop
.
Stop the database servers using the command
sudo service demisto stop
on the main database and all secondary databases.
To upgrade the database servers, run the
sudo ./demistoserver-X.sh-- -y
command on the main database and all secondary databases.
To upgrade the app server, run the
sudo ./demistoserver-X.sh-- -y
on the app server.
Start the database servers using the command
sudo service demisto start
on the main database and all secondary databases.
Start the app server using the command
sudo service demisto start
.