Manage

This chapter introduces content related to cluster management, including cluster upgrades, cluster migration, cluster scaling, and cluster downsizing.

Also includes cluster backup and recovery, cluster monitoring, cluster logs, etc.

📄️ Cluster Management

Only Enterprise Edition supports

📄️ Import and Export

CnosDB can export data to local or object storage using SQL COPY INTO, or import data from object storage and local file systems.

📄️ Backup and Restore

The CnosDB backup and restore tool is a command line tool for exporting, importing, and migrating CnosDB cluster data.This tool supports the backup of metadata and user data, as well as data migration between clusters.

📄️ Tenant Resource Limitation

Currently, the resource isolation of CnosDB is tenant-level. There are two types of restrictions: one is to limit the objects created by tenants; One is to limit the size and number of times tenants can read and write data.Both types of restrictions can be set using the same SQL, and this SQL can only be used by the superuser.

📄️ Data Migration

This article describes how to use DataX to import data from other data sources into CnosDB.

📄️ Subscription Management

Only Enterprise Edition supports

📄️ Alarm Management

Only Enterprise Edition supports, Please contact CC to get the alarm plugin.

📄️ Tiered Storage

Only Enterprise Edition supports

📄️ Permissions

This chapter introduces the setting and management of identity authentication authorization in CnosDB.

📄️ Resource Management

CnosDB has added resource management functionality, which will monitor some complex and multi-step resource operations, and will retry when the operation fails until successful.

📄️ Monitor

Currently, CnosDB metrics can be collected by Prometheus or stored on CnosDB.

📄️ Placement Policy

Only Enterprise Edition supports