Resizes a system disk or data disk.
Operation description
Usage notes
- You can resize disks of the following disk categories: basic disks (
cloud
), ultra disks (cloud_efficiency
), standard SSDs (cloud_ssd
), Enterprise SSDs (ESSDs) (cloud_essd
), ESSD AutoPL disks (cloud_auto), standard elastic ephemeral disks (elastic_ephemeral_disk_standard), and premium elastic ephemeral disks (elastic_ephemeral_disk_premium). - You cannot resize a disk when a snapshot is being created for the disk.
- The Elastic Compute Service (ECS) instance to which the disk is attached must be in the Running (
Running
) or Stopped (Stopped
) state. - After you resize a disk, the partitions and file systems of the disk are not changed. You must allocate the increased storage space on the disk after the disk is resized.
- Disks for which the multi-attach feature is enabled support online and offline resizing. Before you resize the disks offline, make sure that the instances to which the disks are attached are in the Stopped (
Stopped
) state.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action
policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resources
is used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
ecs:ResizeDisk | update |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
DiskId | string | Yes | The ID of the disk. You can call the DescribeDisks operation to query available disk IDs. | d-bp67acfmxazb4p**** |
Type | string | No | The method that you want to use to resize the disk. Valid values:
| offline |
NewSize | integer | Yes | The new disk capacity. Unit: GiB. Valid values:
Note
The new disk capacity must be larger than the original disk capacity.
| 1900 |
ClientToken | string | No | The ID of the order. Note
This parameter is returned only when you resize subscription disks.
| 123e4567-e89b-12d3-a456-426655440000 |
Response parameters
Examples
Sample success responses
JSON
format
{
"OrderId": "20413515388****",
"RequestId": "F3CD6886-D8D0-4FEE-B93E-1B732396****"
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | InvalidDataDiskSize.ValueNotSupported | The specified DataDisk.n.Size beyond the permitted range, or the capacity of snapshot exceeds the size limit of the specified disk category. | The specified DataDisk.N.Size parameter is invalid or the snapshot size exceeds the maximum capacity allowed for the specified disk category. |
400 | InvalidDataDiskCategory.ValueNotSupported | %s | - |
400 | InvalidParameter.Conflict | %s | The specified parameter is invalid. Check whether parameter conflicts exist. %s is a variable. An error message is dynamically returned based on call conditions. |
400 | InvalidDataDiskSize.ValueNotSupported | %s | - |
400 | InvalidSystemDiskSize.ValueNotSupported | %s | The specified system disk size is invalid. |
400 | IncompleteParamter | Some fields can not be null in this request. | Some required parameters are not specified. |
400 | InvalidRegionId.MalFormed | The specified RegionId is not valid. | The specified region does not exist. |
400 | InvalidParam.Type | The specified type is not supported. | The specified Type parameter is invalid. |
400 | LastOrderProcessing | The previous order is still processing, please try again later. | The order is being processed. Try again later. |
400 | InvalidStatus.Upgrading | The instance which the disk attachs is upgrading; please try again later. | - |
400 | InvalidSystemDiskSize.ImageNotSupportResize | The image of the instance does not support resize. | - |
400 | InvalidSystemDiskSize.ImageNotSupportResize | The specified image does not support resize. | The specified image does not support resizing. |
400 | InvalidDisk.DetachedSystemDisk | The specified disk is a detached system disk, does not support this operation. | - |
400 | OperationDenied.NotEnoughCapacity | The capacity of the current dedicated block storage cluster is not enough to expand. | - |
400 | IncorrectDiskStatus.ReplicationStatusNotFound | Disk replication status not found. | - |
400 | IncorrectDiskStatus.InReplication | Disk already in replication. | - |
400 | QuotaExceed.DiskCapacity | The used capacity of disk type has exceeded the quota in the zone, %s. | The capacity of disks that belong to the specified disk category exceeds the quota limit for the zone. |
400 | NoPermission.Price | The operation requires price permission. Please either apply for permission from your main account, or set the parameter AutoPay as true. | - |
400 | NoPermission.Refund | The operation requires refund permission. Please apply for permission from your main account. | - |
400 | InvalidOperation.InstanceRenewWithDowngradeInPlan | The operation is denied due to the specified instance has renew with downgrade record in plan. | There are renewal downgrade orders that have not yet taken effect. This operation is not allowed before the order takes effect. |
403 | OperationDenied | The type of the disk does not support the operation. | The disk category does not support the specified operation. |
403 | OperationDenied | The status of the disk or the instance that the disk is attaching with does not support the operation. | The disk or instance is in a state that does not support the current operation. |
403 | InvalidDiskSize.TooSmall | Specified new disk size is less than the original disk size. | The specified new disk capacity is smaller than the original disk capacity. |
403 | InvalidDiskSize.TooLarge | Specified new disk size is beyond the permitted range. | The size of the new disk is beyond the permitted range. |
403 | InstanceExpiredOrInArrears | The specified operation is denied as your prepay instance is expired (prepay mode) or in arrears (afterpay mode). | The subscription instance has expired. You must renew the instance before you can proceed. |
403 | DiskError | Incorrect disk status. | - |
403 | DiskInArrears | The specified operation is denied as your disk owing fee. | Your account has overdue payments for the specified disk. |
403 | IncorrectInstanceStatus | The current status of the resource does not support this operation. | The resource is in a state that does not support the current operation. |
403 | DiskCreatingSnapshot | The operation is denied due to a snapshot of the specified disk is not completed yet. | A snapshot is being created for the specified disk. |
403 | InvalidDiskSize | Specified new disk size is less than or equal the original disk size. | The new disk size must be greater than the original disk size. |
403 | Operation.Conflict | The operation may conflicts with others. | The operation conflicts with other operations. |
403 | InstanceLockedForSecurity | The instance is locked due to security. | The operation is not supported while the instance is locked for security reasons. |
403 | IncorrectDiskStatus | The current disk status does not support this operation. | The disk is in a state that does not support the current operation. Make sure that the disk is available and that your account has no overdue payments. |
403 | UserNotInTheWhiteList | The user is not in disk white list. | You are not authorized to manage the disk. Try again when you are authorized. |
403 | InvalidDiskCategory.NotSupported | The specified disk category is not supported. | The specified disk category does not support this operation. |
403 | InvalidRegion.NotSupport | The specified region does not support resize online. | Online resizing is not supported in the region. |
403 | InvalidDiskCategory.NotSupported | The specified disk category does not support resize online. | - |
403 | IncorrectInstanceStatus | The current status of the resource does not support resize online. | - |
403 | InvalidInstanceStatus.NotRunning | The status of instance to which the disk attachs must be running when resizing online. | The instance to which the disk is attached is not in the Running state when you resize the disk online. |
403 | IncorrectDiskStatus | The current status of the resource does not support resize online. | - |
403 | InvalidOperation.InstanceTypeNotSupportOnlineResize | The instance type of the specified instance does not support resize online. | - |
403 | InvalidParameter.KMSKeyId.CMKUnauthorized | The CMK needs to be added ECS tag. | - |
403 | InvalidParameter.KMSKeyId.CMKNotEnabled | The CMK needs to be enabled. | The customer master key (CMK) is not enabled when KMSKeyId is specified for an encrypted disk. You can call the DescribeKey operation of KMS to query information about the specified CMK. |
403 | InvalidParameter.KMSKeyId.KMSUnauthorized | ECS service have no right to access your KMS. | ECS is not authorized to access your KMS resources. |
403 | InstanceSpecModification.NotEffective | The instance which the disk attachs has been reserved for making a spec modification and not taken effective in the current contract period. | - |
403 | InvalidDiskSize.NotSupportResizeOnline | The current size of the resource does not support resize online. | - |
403 | SecurityRisk.3DVerification | We have detected a security risk with your default credit or debit card. Please proceed with verification via the link in your email. | - |
403 | QuotaExceeded.PostpaidDataDiskCapacity | The quota of postpaid data disk capacity exceeds. | The used capacity of the pay-as-you-go disk reaches the quota limit. |
403 | InvalidOperation.MultiAttachDiskNotSupportResizeOnline | Multi attach disk does not support resize online. | Disks for which the multi-attach feature is enabled cannot be resized online. |
404 | InvalidDiskId.NotFound | The specified disk does not exist. | The specified disk does not exist. Check whether the disk ID is correct. |
404 | InvalidInstanceId.NotFound | The specified InstanceId does not exist. | The specified instance does not exist. |
500 | InternalError | The request processing has failed due to some unknown error. | An internal error has occurred. Try again later. |
500 | InternalError | The request processing has failed due to some unknown error, exception or failure. | An internal error has occurred. Try again later. |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|---|---|
2024-08-23 | The Error code has changed | View Change Details |
2023-10-18 | The Error code has changed | View Change Details |
2023-10-09 | The Error code has changed | View Change Details |
2023-05-16 | The Error code has changed | View Change Details |