The policy must state that resource threshold levels be below or at the guaranteed level of service availability forth in the Service Level Agreement (SLA).
该策略必须声明资源阀值水平，低于或等于之前在服务水平协议（SLA）中规定的服务可用性保证水平。
If the service slides below the level of the guaranteed uptime service, the consumer will get service credit for receiving data late.
如果服务达不到承诺的正常运行时间，消费者将由于数据延迟而得到服务补偿。
If the service slides below the level of the guaranteed uptime service, the consumer will get service credit for receiving data late.
如果服务达不到承诺的正常运行时间，消费者将由于数据延迟而得到服务补偿。
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