Resuming a Migration Task

A fault may occur during the migration due to external factors, such as insufficient storage space. After the fault is rectified based on the migration log information, you can resume the migration.

You can resume migration tasks in any of the following statuses:

Migration failed
Paused

You can resume the following migration tasks:

To the cloud
- MySQL->MySQL
- MySQL->GaussDB(for MySQL)
- MySQL->DDM
- MySQL schema and logic table -> DDM
- MongoDB->DDS
- MongoDB->GeminiDB Mongo
From the cloud
- MySQL->MySQL
- DDS->MongoDB

If a migration task fails due to non-network problems, the system will automatically resume the task three times by default. If the failure persists, you can resume the task manually.

Prerequisites

You have logged in to the DRS console.
A migration task has been created.

Method 1

On the Online Migration Management page, locate the target task and click Resume in the Operation column.

Method 2

In the task list on the Online Migration Management page, locate and click the task.
On the displayed page, click the Migration Progress tab, and click Resume in the upper right corner.

Resuming Tasks

On the Online Migration Management page, select the tasks to be resumed.
Click Batch Operations in the upper left corner and choose Resume.

Figure 1 Batch Operations
In the displayed dialog box, confirm the task information and click Yes.