distributed-cache-service/umn/source/operation_guide/deleting_dcs_instances.rst

original_name

en-us_topic_0054235819.html

Deleting DCS Instances

Scenario

On the DCS console, you can delete one or multiple DCS instances at a time. You can also delete all instance creation tasks that have failed to run.

Important

After a DCS instance is deleted, data from the instance will also be deleted without backup.

Prerequisites

• The DCS instances you want to delete have been created.
• The DCS instances you want to delete are in the Running, Faulty, or Stopped state.

Procedure

Deleting DCS Instances

1. Log in to the management console.

2. Click in the upper left corner of the management console and select a region.

3. In the navigation pane, choose Cache Manager.

4. On the Cache Manager page, select one or more DCS instances you want to delete.

   DCS instances in the Creating, Starting, Stopping, or Restarting state cannot be deleted.

5. Choose More > Delete above the instance list.

6. Click Yes to confirm that you want to delete the instances.

   It takes 1 to 30 minutes to delete DCS instances.

   Note

   To delete a single instance, choose Operation > More > Delete in the same row as the instance.

Deleting Instance Creation Tasks That Have Failed to Run

1. Log in to the management console.

2. Click in the upper left corner of the management console and select a region.

3. Click Service List, and choose Database > Distributed Cache Service to launch the DCS console.

4. In the navigation pane, choose Cache Manager.

   If there are DCS instances that have failed to be created, Instance Creation Failures is displayed above the instance list.

5. Click the icon or the number of failed tasks next to Instance Creation Failures.

   The Instance Creation Failures dialog box is displayed.

6. Choose failed instance creation tasks to delete.

   • To delete a single failed task, click Delete in the same row as the task.
   • To delete all failed tasks, click Delete All above the task list.