Trendz Analytics Ubuntu 1.8.x Upgrade Instructions
Prepare for upgrading Trendz Analytics
Stop Trendz Analytics
Check that the Trendz service is stopped.
sudo systemctl stop trendzsudo systemctl status trendzBackup database
Make a backup of the database before upgrading.
sudo -u postgres psql -c "SELECT pg_size_pretty( pg_database_size('trendz') );"df -h /If there is enough free space, create a backup:
sudo -Hiu postgres pg_dump trendz > trendz.sql.bakUpgrading Trendz Analytics to 1.8.2
Trendz Analytics package download
wget https://dist.thingsboard.io/trendz-1.8.2.debTrendz Analytics service upgrade
Install the latest Trendz Analytics package:
sudo dpkg -i trendz-1.8.2.debStart the service
sudo service trendz startUpgrading Trendz Analytics to 1.8.1
Trendz Analytics package download
wget https://dist.thingsboard.io/trendz-1.8.1.debTrendz Analytics service upgrade
Install the latest Trendz Analytics package:
sudo dpkg -i trendz-1.8.1.debExecute the upgrade script:
sudo /usr/share/trendz/bin/install/upgrade.sh --fromVersion=1.7.0Start the service
sudo service trendz start