Trendz Analytics CentOS/RHEL 1.13.x Upgrade Instructions

Prepare for upgrading Trendz Analytics

Check that the Trendz service is stopped.

sudo systemctl stop trendz

sudo systemctl status trendz

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.bak

wget https://dist.thingsboard.io/trendz-1.13.2.rpm

Install the latest Trendz Analytics package:

sudo rpm -Uvh trendz-1.13.2.rpm

Execute the upgrade script:

sudo /usr/share/trendz/bin/install/upgrade.sh --fromVersion=1.13.1

sudo service trendz start

After the upgrade, upload the latest Trendz widget bundle and JS module to ThingsBoard. See the post-installation steps for details.

wget https://dist.thingsboard.io/trendz-1.13.1.rpm

Install the latest Trendz Analytics package:

sudo rpm -Uvh trendz-1.13.1.rpm

Execute the upgrade script:

sudo /usr/share/trendz/bin/install/upgrade.sh --fromVersion=1.13.0

sudo service trendz start

After the upgrade, upload the latest Trendz widget bundle and JS module to ThingsBoard. See the post-installation steps for details.

wget https://dist.thingsboard.io/trendz-1.13.0.rpm

Install the latest Trendz Analytics package:

sudo rpm -Uvh trendz-1.13.0.rpm

Execute the upgrade script:

sudo /usr/share/trendz/bin/install/upgrade.sh --fromVersion=1.12.0

sudo service trendz start

After the upgrade, upload the latest Trendz widget bundle and JS module to ThingsBoard. See the post-installation steps for details.