Billing Items

The billing items of an MRS cluster consist of the MRS management service and IaaS infrastructure resources (ECSs and EVS disks).

Figure 1 MRS billing composition
Click to enlarge

For details, see Table 1.

**Table 1** MRS cluster billing items
Billing Item	Description	Billing Mode	Formula
MRS management fee	The management fee of an MRS cluster is charged by core and the billing varies by region. The billing items include: MRS normal cluster management fee: It is used when you purchase an MRS normal cluster. LTS MRS cluster management fee: It is used when you purchase an LTS MRS cluster.	Yearly/Monthly and pay-per-use	Number of cores x Number of nodes x Unit price of core specifications x Required duration The price of a single core varies by cluster type and region. For details, see Price Calculator.
ECSs	You are billed by ECS flavor, including vCPUs and memory. Computing and storage capabilities vary by the number of vCPUs and memory size.	Yearly/Monthly and pay-per-use	Number of nodes x ECS unit price x Required duration For details about the unit price of an ECS, see Price Calculator.
EVS disks (system disks and data disks)	You are billed by EVS disk flavors, including disk type and capacity. Regardless of whether you use the disk after purchasing it, you will be charged right away.	Yearly/Monthly and pay-per-use	EVS disk size x EVS disk unit price x Purchase quantity x Required duration For details about the EVS disk unit price, see .