Unsubscribing from Yearly/Monthly EVS Disks

This section describes how to unsubscribe from yearly/monthly EVS disks.

System disks must be unsubscribed from together with their servers.

For how to unsubscribe from data disks, see Table 1.

Yearly/Monthly system disks cannot be unsubscribed from separately. They must be unsubscribed from together with their servers.
Non-shared, yearly/monthly data disks purchased together with or later added to a yearly/monthly server have the same expiration time as the server. They can be unsubscribed from together with the server or separately when their statuses are In-use, Available, or Error.
Yearly/monthly data disks purchased on the EVS console have different expiration times as the server. They can be unsubscribed from separately.

**Table 1** Unsubscription scenarios of data disks
Unsubscription Scenario	Sub-scenario	Reference
Unsubscribing from non-shared, yearly/monthly data disks that were purchased together with or later added to a yearly/monthly server	Unsubscribing from data disks when unsubscribing from the server	Unsubscribing from an ECS
	Unsubscribing from data disks separately	Unsubscribing from Disks on the EVS Console Unsubscribing from Disks on the ECS Console
Unsubscribing from shared, yearly/monthly data disks that were purchased together with or later added to a yearly/monthly server	Unsubscribing from data disks separately	Unsubscribing from Disks on the EVS Console

Log in to the management console.
Click in the upper left corner and choose Storage > Elastic Volume Service.
The disk list page is displayed.
In the disk list, locate the target disk and choose More > Unsubscribe in the Operation column.

If the Unsubscribe button is grayed out, detach the disk and then unsubscribe from it.
On the Unsubscribe from Resource page, confirm information again and select the reason for unsubscription. After confirming the information, select "After being unsubscribed from, the resources not in the recycle bin will be deleted immediately and cannot be restored. I've backed up data or no longer need the data" and click Confirm.
Confirm the disks you want unsubscribe from and delete and click Confirm.

When you unsubscribe from a server, the yearly/monthly data disks purchased together with the server and those added later will also be unsubscribed from. For details, see Unsubscribing from an ECS.
To unsubscribe from non-shared data disks separately, perform the following steps:

Log in to the management console.
Click . Choose Compute > Elastic Cloud Server.
The ECS console is displayed.
In the server list, locate the target server, choose More > Change in the Operation column.
In the displayed dialog box, select Delete Disk.

Figure 1 Selecting a change type
Select the disks you want to delete and click Next.
On the deletion page, confirm the information, select I understand a handling fee will be charged for this unsubscription, and click Submit.