The Replication Time Control (RTC) feature of Object Storage Service (OSS) is developed based on the cross-region replication (CRR) feature and ensures that the time required to replicate data meets the service level agreement (SLA). After RTC is enabled for a single data replication task, OSS provides the data replication capability that meets the SLA for the data replication task. OSS also compensates for non-compliance based on the SLA.

Note This topic describes the billable items and billing methods of OSS. For more information about OSS pricing, see Object Storage Service pricing.

Billable items

Billable item Billing rule Billing cycle Billing method
RTC-enabled CRR tasks Data replication traffic that is generated for RTC-enabled data replication tasks. You are billed on an hourly basis. The fees are automatically deducted from the balance of your Alibaba Cloud account. Bills are generally generated after a billing cycle ends. The time when bills are generated is determined by the system.
  • Pay-as-you-go: Traffic fees = Total RTC traffic (GB) × Unit price per GB.
  • Resource plan: not supported