On the Overview page, you can view the core metrics and alerts of backup and restoration, backup storage trends, and information about clusters that have or have not been backed up. You can also go to the corresponding pages to initiate restoration tasks and immediate backup tasks, create backup policies and restoration sampling policies, and launch the backup and restoration wizard.
Core metrics
In the Core Metrics section, you can view Number of Clusters with Backup Policies, Weekly Data Backup Success Rate, Objects with Log Backup Latency , and Weekly Successful Restoration Sampling Tasks .
Alerts
In the Alerts section, you can filter alerts by time range. The total number of alerts in the specified time range is displayed in the ring chart on the left, and the table on the right displays the following information about the alerts: ID, Object, Alert Type, Generated At, Recovered At, Last Generated At , and Status . You can further filter the alerts by status. You can click the ID of an alert to view details of the alert. 
Backup storage trends
In the Backup Storage Trends section, you can select a time range to view the backup storage trends from the perspective of Total Volume, Data Backup , and Log Backup . You can filter the chart by time to view the backup storage tendency chart in a specific time range. You can also move the pointer over a specific points in time on the curve to view the backup storage data.
Cluster Backed Up
The Clusters Backed Up tab displays the number of backed up clusters in the tab name. The table on this tab contains the following columns: Cluster Name, Last Data Backup, Last Log Backup Time, Log Latency , Status , and Actions .
| Parameter | Description |
|---|---|
| Last Data Backup | Indicates the time of the last data backup. |
| Log Latency | Indicates the latency between the log backup data and the real-time data. |
| Status | Valid values: No Backup Scheduling , In Progress , Suspend Backup Scheduling Task , Scheduling Exception , and Pending Backup Scheduling . |
| Actions | The following options are available: Pause, Back up Now, and Initiate Recovery . For more information, see Back up now and Initiate restoration. |
Cluster Not Backed Up
The Clusters Not Backed Up tab displays the number of clusters that have not been backed up in the tab name. This tab displays the name of each cluster and provides the Back up Now and Create Backup Policy options for each cluster. For more information, see Back up now and Create a backup policy.
Backup and Recovery
The following table describes the operations that OCP provides for you to back up and recover OceanBase clusters.
| Operation | Description |
|---|---|
| Backup & recovery guide | This guide describes how to use the backup and recovery features of OCP. |
| Create a backup strategy | You can perform this operation to create a new backup strategy for initiating a backup task. |
| Back up now | You can perform this operation to initiate a backup task. |
| Create a sampling recovery strategy | You can perform this operation to create a sampling recovery strategy to verify whether the backup files can be used for recovery. |
| Initiate a recovery | You can perform this operation to initiate a recovery task. |
| Install a service | You can perform this operation to install a backup or recovery service. |
| Add a node | You can perform this operation to add a new host node for the backup and recovery services. |
| Upgrade the service version | You can perform this operation to upgrade the version of a backup or recovery service. |
| Update service configuration | You can perform this operation to update the configurations of a backup or recovery service. |
| Copy a service | You can perform this operation to copy the configurations of the existing backup or recovery service to quickly create a new backup or recovery service. |
| Delete a service | You can perform this operation to delete a backup or recovery service. |
| Stop a service on a node | You can perform this operation to stop a backup or recovery service on a host. |
| Restart a service on a node | You can perform this operation to restart a backup or recovery service on a host. |
| View O&M tasks | You can perform this operation to view the operation history related to a backup or recovery service on a host. |
| Uninstall a node | You can perform this operation to uninstall a backup or recovery service from a host. |