This document describes how to create a dedicated reservation in the CVM console. A dedicated reservation allows you to reserve resources to guarantee a sufficient supply of resources.
NoteUpon the creation of a dedicated reservation, the requested instances are reserved for you. Note that idle resources in the dedicated reservation will incur an idle fee. For details, see Dedicated Reservation Billing.
Log in to the CVM console, and click Dedicated Reservation in the left sidebar.
Click Create Dedicated Reservation on the Dedicated Reservation list page.
Complete the configuration as shown below:
Item | Required | Notes |
---|---|---|
Reservation type | Yes |
|
Region | Yes | Select the region closest to your users to minimize the access latency and improve the access speed |
Availability Zone | Yes | If you need to reserve multiple CVM instances, it’s recommended to create multiple reservations in different AZs for disaster recovery. For more information, please see Regions and AZs. |
Placement Group | No | Add the instances to placement groups to improve your business availability. Configure as instructed in Placement Group. Rules:
|
Period | Yes | The validity period of a reservation. Options include 1 month, 2 months and 3 months. The idle resources will be released directly upon expiration of the reservation. |
Quantity | Yes | The quantity of CVMs to be reserved. |
Click Enable now.
After the creation, you can check the created reservations.
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