Batch Starting ECSs

Scenarios

Start ECS instances in batches on COC.

Precautions

Instances that have been started cannot be selected.

Procedure

1. Log in to COC.
2. In the navigation pane on the left, choose Resource O&M > Resource Batch Operations, and click Start ECSs in ECS Operations.
3. On the Start ECSs page, click Add.
   Figure 1 Selecting instances
   

4. Select Batch Policy.
   • Automatic: The selected hosts are automatically divided into multiple batches based on the preset rule.
   • Manual: You can manually create multiple batches and add instances to each batch as required.
   • No batch: All hosts to be executed are in the same batch.

5. Set Suspension Policy.
   

   • You can set the execution success rate. When the number of failed hosts meet the number calculated based on the suspension threshold, the service ticket status become abnormal and the service ticket will stop being executed.
   • The value range is from 0 to 100 and can be set to one decimal place.

6. Click Submit.
   Figure 2 Starting instances
   

7. In the Confirm Execution dialog box, click OK.
   Figure 3 Confirming the execution
   

8. View the execution result.
   Figure 4 Viewing the result
   

9. If the execution result is abnormal, you can click the Retry button in the Operation column or the Batch Retry button above the list to re-execute the failed one or more tasks. You can also click the Cancel button in the Operation column or Batch Cancel button above the list to skip one or more abnormal tasks.
   Figure 5 Canceling or retrying batch tasks