- 升级Trendz Analytics前的准备
- Upgrading Trendz Analytics to 1.11.2
- Upgrading Trendz Analytics to 1.11.1
- Upgrading Trendz Analytics to 1.11.0
升级Trendz Analytics前的准备
停止Trendz Analytics 检查Trendz与数据库服务是否已停止。
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sudo systemctl stop trendz
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sudo systemctl status trendz
备份数据库
升级前请备份数据库。
检查PostgreSQL状态。备份时无需停止PostgreSQL。
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sudo systemctl status postgresql
请确保有足够空间存放数据库备份
检查数据库大小
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sudo -u postgres psql -c "SELECT pg_size_pretty( pg_database_size('trendz') );"
检查可用空间
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df -h /
若有足够可用空间，请执行备份。
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sudo -Hiu postgres pg_dump trendz > trendz.sql.bak
确认备份文件已生成。
Upgrading Trendz Analytics to 1.11.2
NOTE:
Prepare for upgrading Trendz Analytics.
Trendz Analytics package download
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wget https://dist.thingsboard.io/trendz-1.11.2.rpm
Trendz Analytics service upgrade
- Install Trendz Analytics service
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sudo rpm -Uvh trendz-1.11.2.rpm
NOTE: Package installer will ask you to merge your Trendz configuration. It is preferred to use merge option to make sure that all your previous parameters will not be overwritten.
Execute regular upgrade script:
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sudo /usr/share/trendz/bin/install/upgrade.sh --fromVersion=1.11.1
Start the service
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sudo service trendz start
Upgrading Trendz Analytics to 1.11.1
NOTE:
Prepare for upgrading Trendz Analytics.
Trendz Analytics package download
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wget https://dist.thingsboard.io/trendz-1.11.1.rpm
Trendz Analytics service upgrade
- Install Trendz Analytics service
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sudo rpm -Uvh trendz-1.11.1.rpm
NOTE: Package installer will ask you to merge your Trendz configuration. It is preferred to use merge option to make sure that all your previous parameters will not be overwritten.
Execute regular upgrade script:
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sudo /usr/share/trendz/bin/install/upgrade.sh --fromVersion=1.11.0
Start the service
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sudo service trendz start
Upgrading Trendz Analytics to 1.11.0
NOTE:
Prepare for upgrading Trendz Analytics.
Important note before upgrading to Trendz 1.11.0
Trendz backend was migrated to Java 17. Install JDK 17 and ensure that system’s default Java version is set to 17.
Please refer to Step 1 of the corresponding installation guide for detailed instructions:
Trendz Analytics package download
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wget https://dist.thingsboard.io/trendz-1.11.0.rpm
Trendz Analytics service upgrade
- Stop Trendz Analytics service if it is running.
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sudo service trendz stop
- Install latest Trendz Analytics service
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sudo rpm -Uvh trendz-1.11.0.rpm
NOTE: Package installer will ask you to merge your Trendz configuration. It is preferred to use merge option to make sure that all your previous parameters will not be overwritten.
Execute regular upgrade script:
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sudo /usr/share/trendz/bin/install/upgrade.sh --fromVersion=1.10.3
Start the service
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sudo service trendz start