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# VmUnassignmentStartedEventPayload

> VmUnassignmentStartedEventPayload 数据类型。

## 属性

| 名称 | 类型 | 描述 |
| :- | :- | :- |
| AssignmentDurationMs | double | VM 已分配的持续时长（毫秒）。 |
| BillingAssignmentCorrelationId | String | 计费分配的 GUID 字符串 ID。 |
| BuildId | String | 构建的 GUID 字符串 ID。 |
| Region | [AzureRegion](https://docs.xbox.com/zh-CN/services/playfab/api-references/events/data-types/azureregion.md) | 构建区域。 |
| SessionId | String | 会话的 GUID 字符串 ID。 |
| UnassignmentEventTimestamp | DateTime | 虚拟机开始取消分配的时间（UTC）。 |
| VmId | String | 正在取消分配的虚拟机 ID。 |
| VmOs | String | 虚拟机的操作系统。 |


## Related topics

- [vm_unassignment_started](https://docs.xbox.com/zh-CN/services/playfab/api-references/events/MultiplayerServers/vm-unassignment-started.md)
- [VmAssignedEventPayload](https://docs.xbox.com/zh-CN/services/playfab/api-references/events/data-types/vmassignedeventpayload.md)
- [VmUnhealthyEventPayload](https://docs.xbox.com/zh-CN/services/playfab/api-references/events/data-types/vmunhealthyeventpayload.md)
- [VmStateChangeEventPayload](https://docs.xbox.com/zh-CN/services/playfab/api-references/events/data-types/vmstatechangeeventpayload.md)
- [VmGameCertificatesDeployedEventPayload](https://docs.xbox.com/zh-CN/services/playfab/api-references/events/data-types/vmgamecertificatesdeployedeventpayload.md)