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Billing Items The billing items of an MRS cluster consist of the MRS management service and IaaS infrastructure resources (ECS and EVS). For details about the billing factors and formulas for each billing item, see Billing Items.
EVS disks The billing mode of the EVS disks attached to the ECSs in the cluster changes accordingly. Non-shared, pay-per-use disks cannot be changed to yearly/monthly billing separately. They must be changed together with ECSs.
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 Price Calculator.
(EVS), elastic IP (EIP), and bandwidth For details about the MRS management fee, see Product Pricing Details.
For details about the billing rules for stopped EVS disks, see Billing for Disks. Parent topic: Billing Modes
ECS BMS VPC EVS Image Management Service (IMS) OBS EIP SMN IAM For details about how to view and modify quotas, see Quotas.
For details, see Initializing EVS Data Disks. Run the lsblk command to view information about the new disk partition. Figure 2 Viewing the new disk partition Run the df -TH command to obtain the file system type.
Usage unit Hour List price List price: MRS management fee = Number of cores x Number of nodes x Unit price of core specifications x Required duration ECS fee: Number of nodes x ECS unit price x Required duration EVS disk (system disk and data disk) fee: EVS disk size x EVS disk unit
*:get*", "evs:*:list*", "vpc:*:get*", "vpc:*:list*", "kms:*:get*", "kms:*:list*", "rds:*:get*", "rds:*:list*", "bss:*:view*" ],
Monitor resource usage (including the usage of CPU, memory, EVS disks, and bandwidth) and evaluate whether the current configuration is too high. Detect idle resources (unattached EVS disks and unbound EIPs) to avoid waste.
Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.
When an encrypted disk is attached, EVS accesses KMS, and KMS sends the data key (DK) to the host memory for storage. EVS uses the plaintext DK to encrypt and decrypt disk I/Os.
MRS operations recorded by CTS Elastic Volume Service (EVS) EVS provides scalable block storage that features high reliability and high performance to meet various service requirements. Expanding a Data Disk Cloud Eye Cloud Eye is a monitoring platform.
Elastic Volume Service (EVS) provides reliable and high-performance storage. Elastic Cloud Server (ECS) provides VMs that are easily scalable.
Policies Example 1: Allowing users to create MRS clusters only { "Version": "1.1", "Statement": [ { "Effect": "Allow", "Action": [ "mrs:cluster:create", "ecs:*:*", "bms:*:*", "evs
MRS tag updates are synchronized to the ECSs or EVS disks in the cluster. However, if you modify MRS cluster tags on the ECS or EVS console, the modification will not be synchronized to MRS. To ensure tag consistency, do not modify MRS cluster tags on the ECS or EVS console.
Only the EVS disks, disk partitions, and file systems mounted to the cluster nodes by default during creation can be expanded. The cloud server to which an EVS disk is mounted must be in the running state. The EVS disk must be in in-use or available state.
Figure 1 Renewing an MRS cluster Setting a Renewal Date If the MRS clusters have different expiry dates or the MRS clusters and attached EVS disks have different expiry dates, you can set the same renewal day, for example, the first day of each month, to make it easier to manage renewals
To obtain the latest EVS disk status, you need to synchronize disk information on the MRS console. This function updates the disk information in the cluster. Constraints Only cloud disk information can be synchronized.
Public services such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS) are shared within the same region.
