This topic describes how to view sampling tasks.
Procedure
Log on to the OceanBase Cloud Platform (OCP) console.
In the left-side navigation pane, choose Backup & Recovery > Recovery to go to Recovery page.
Click Sampling Tasks tab.
The table on the Sampling Tasks tab contains the following columns: ID, Back up Cluster, Back up Tenant, Backup Method, Destination Cluster, Destination Tenant, Recovered At, Storage Directory, Start Time, End Time, and Status. You can filter the tasks by status. You can click Clean Up in the Actions column to release the resources occupied by failed recovery tasks.
You can click View Cause in the Actions column to check the causes of the failure.
In the upper-right corner of the tab, you can select Last 24 Hours, Last 7 Days, or Last 30 Days, or select Custom Time and specify a time range, to view the tasks in the specified time range.

Parameter Description ID The unique identifier of the recovery task. Backup Cluster The cluster that is backed up. You can recover the data of the cluster to another cluster. Backup Tenant The tenant that has been backed up in the backup cluster. You can recover the data of the tenant to another tenant in the same or another cluster. Backup Method The backup mode of the cluster and tenant. Valid values: Logical Backup and Physical Backup. Target Cluster The cluster to which the data of the backup cluster is recovered. Target Tenant The tenant to which the data of the backup tenant is recovered. Restoration Time The point in time to which the target cluster is recovered. Status You can filter tasks by status. - For a physical backup task, the options of task status include Creating Tenant, Recovering System Replicas, Pre-upgrade Check, Post-upgrade Check, Modifying Schemas, The user partitions are being created, Recovering User Replicas, The index is being created, In Progress, Completed, and Failed.
- For a logical backup task, the options of task status include Start, Restoring, Canceled, Failed, Completed, Recovering Data, Recovering Logs, An error occurred while recovering data, and Failed to recover logs.
Actions Valid values: Clean Up and View Cause. You can clean up failed tasks or view their failure causes.