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The value is in UUID format. size Integer Specifies the EVS disk size, in GiB. device String Specifies the drive letter of the EVS disk, which is the device name of the EVS disk. pciAddress String Specifies the PCI address. bootIndex Boolean Specifies the EVS disk boot sequence. 0
volumes:list evs:volumes:create evs:volumes:get evs:volumes:attach evs:volumes:detach evs:volumes:manage vpc:ports:get vpc:ports:update vpc:ports:create vpc:ports:delete Supported Not supported Not supported Not supported Locking an ECS (native OpenStack API) (discarded) POST /v2.1
For details, see Creating an EVS Snapshot in the Elastic Volume Service User Guide. Roll back disk data from a snapshot. Log in to the Elastic Volume Service console. In the navigation pane on the left, choose Elastic Volume Service > Snapshots. The Snapshots page is displayed.
For yearly/monthly resources such as yearly/monthly ECSs or EVS disks, your pay for them when you are purchasing them. The billing automatically stops when the subscription expires.
For yearly/monthly resources such as yearly/monthly ECSs or EVS disks, your pay for them when you are purchasing them. The billing automatically stops when the subscription expires.
After user 1 grants permissions, the system automatically creates key evs/default for encrypting EVS disks. When user 1 uses the encryption feature for the first time, the user must grant the KMS access permissions to EVS.
No Yes (not supported for extreme SSD V2 disks) None EVS disks Pay-per-use Yes No On the EVS console, change the billing mode of EVS disks from pay-per-use to yearly/monthly.
Table 4 describes how EVS disks attached to ECSs are handled.
The value is in UUID format. size Integer Specifies the EVS disk size, in GiB. device String Specifies the drive letter of the EVS disk, displayed as the device name on the console.
Extreme SSD V2 disks) None EVS disk Pay-per-use Yes Not supported Change the disk to yearly/monthly billing on the EVS console.
Involved APIs Attaching a disk involves the following APIs: Creating EVS Disks Attaching a Disk to an ECS Querying Disks Attached to an ECS Procedure Create an EVS disk. Create an EVS disk. API URI format: POST /v2/{project_id}/volumes For details, see Creating EVS Disks.
id String Specifies the mount ID, which is the same as the EVS disk ID. The value is in UUID format. serverId String Specifies the ECS ID in UUID format. volumeId String Specifies the EVS disk ID in UUID format. Example Request Query the list of disks attached to an ECS.
For details, see Detaching an EVS Disk. Click OK. Wait until the system disk is detached from the original ECS. Then, go to the next step.
EVS disks If an EVS disk (a system disk or a data disk) is created with a pay-per-use ECS, this EVS disk is also billed on a pay-per-use basis.
EVS disks (system disks and data disks) Unit price of an EVS disk x Required duration See EVS Pricing Details or Disk Price in ECS Pricing Details.
After a backup policy has been set, the EVS disk data can be automatically backed up based on the policy. You can use the backups created on a timely basis as the baseline data to create new EVS disks or to restore the backup data to EVS disks.
get evs:snapshots:create ims:images:create ims:images:get ims:images:list ims:images:update ims:images:delete ims:quotas:get Supported Not supported Not supported Not supported Parent topic: Permissions and Supported Actions
Manually refresh the EVS list. The data disk is attached to the new ECS once the Status value changes to In-use. You can then log in to the management console and view information about the data disk of the new ECS. Parent topic: Disk Partition, Attachment, and Expansion
What Are the Requirements for Attaching an EVS Disk to an ECS? Which ECSs Can Be Attached with SCSI EVS Disks? What Should I Do If Attaching a Disk to a Windows ECS Failed But There Are Still Available Device Names?
Kunpeng ultra-high I/O ECSs can use both local disks and EVS disks to store data. In addition, they can have EVS disks attached to provide a larger storage size.
