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Tair (Redis® OSS-Compatible):FlushInstance

Last Updated:Aug 28, 2026

Clears all data in a Tair (Redis OSS-compatible) instance. Cleared data cannot be restored.

Operation description

该 API 对应的控制台操作请参见清除数据。

Note

调用此 API 删除数据前请妥善备份数据或确认数据无需备份。

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

kvstore:FlushInstance

delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the request.

r-bp1zxszhcgatnx****

Response elements

Element

Type

Description

Example

object

RequestId

string

The operation that you want to perform. Set the value to FlushInstance.

8D0C0AFC-E9CD-47A4-8395-5C31BF9B3E7

Examples

Success response

JSON format

{
  "RequestId": "8D0C0AFC-E9CD-47A4-8395-5C31BF9B3E7"
}

Error response

JSON format

{
  "RequestId":"8D0C0AFC-E9CD-47A4-8395-5C31BF9B3E7"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.