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Table 2 Resources and costs Resource Description Cost ECS Billing mode: Pay-per-use AZ: AZ1 Flavor: s6.large.4 Image: CentOS 7.2 64bit System disk: 40 GiB EIP: Auto assign EIP type: Dynamic BGP Billed by: Traffic Bandwidth: 5 Mbit/s The following resources generate costs: ECSs EVS
The time is in the format of "2019-05-22T07:48:19.000000". os-extended-volumes:volumes_attached Array of objects Specifies information about the EVS disks attached to the ECS. For details, see Table 8. fault Object Describes ECS faults. This parameter is optional.
Table 2 Resources and costs Resource Description Cost ECS Billing mode: Pay-per-use AZ: AZ1 Flavor: s6.large.2 Image: Ubuntu 20.04 64bit System disk: 40 GiB EIP: Auto assign EIP type: Dynamic BGP Billed by: Traffic Bandwidth: 5 Mbit/s The following resources generate costs: ECSs EVS
System disk: 200 GiB Data disk: 1000 GiB EIP: Auto assign EIP type: Dynamic BGP Billed by: Traffic Bandwidth: 100 Mbit/s The following resources generate costs: Cloud servers EVS disks EIPs For billing details, see Billing Mode Overview.
IPv4 Protocol & Port: TCP:80 Source: 0.0.0.0/0 Free ECS Billing mode: Yearly/Monthly AZ: AZ1 Flavor: s6.large.4 Image: CentOS 7.2 64bit System disk: 40 GiB EIP: Auto assign EIP type: Dynamic BGP Billed by: Traffic Bandwidth: 5 Mbit/s The following resources generate costs: ECSs EVS
System disk: 200 GiB Data disk: 1,000 GiB EIP: Auto assign EIP type: Dynamic BGP Billed by: Traffic Bandwidth: 100 Mbit/s The following resources generate costs: Cloud servers EVS disks EIP For billing details, see Billing Mode Overview.
The time is in the format of "2019-05-22T07:48:19.000000". os-extended-volumes:volumes_attached Array of objects Specifies information about the EVS disks attached to the ECS. For details, see Table 8. fault Object Describes ECS faults. This parameter is optional.
Involved APIs Creating an ECS involves viewing flavors and AZs as well as creating EVS disks. The following APIs are required: Querying AZs: Determine the AZ where the ECS to be created is located.
Obtaining snapshotId through the management console: Log in to the management console, choose Elastic Volume Service > Snapshot. Then, use the name of the original data disk to find the snapshot ID or the original disk ID.
Xen ECS EOS Why will Xen ECSs be EOS? Since all versions of the Xen virtualization platform used by HUAWEI CLOUD have been end of service (EOS), HUAWEI CLOUD cannot obtain patch updates or community support. After detecting new security risks, HUAWEI CLOUD cannot provide patches and
Adding an ECS to an ECS Group Function This API is used to add an ECS to an ECS group. The system automatically deploys the newly added ECS to a host that is different from the ones accommodating other ECSs in the ECS group. Constraints Only KVM ECSs can be added. Only the anti-affinity
Removing an ECS from an ECS Group Function This API is used to remove an ECS from an ECS group. After being removed, the anti-affinity policy will not take effect on this ECS and other ECSs in the same ECS group. Constraints Only the anti-affinity policy is supported. ECSs in the
ECS Failure How Do I Handle Error Messages Displayed on the Management Console? How Can I Recover a Windows ECS with an Abnormal Virtualization Driver? What Should I Do If Emails Configured on an ECS Cannot Be Sent? Why Is My Windows ECS Muted? How Do I Change an ECS SID? Why Does
ECS Creation What Do I Do If I Cannot Find My ECSs? What Should I Do If the ECS Resources to Be Purchased Are Sold Out? How Can I Set Sequential ECS Names When Creating Multiple ECSs? What Is the Creation Time and Launch Time of an ECS? Why Does the Failures Area Show an ECS Creation
Securing an ECS Enhancing Security for SSH Logins to Linux ECSs Using a Virtual IP Address and Keepalived to Set Up a High-Availability Web Cluster ECS Security Groups
Migrating an ECS Migrating Servers to the Cloud Migrating ECSs Across Accounts and Regions Through Image Replication
ECS Statuses An ECS can be in one of the following statuses specified in ECS APIs: status: specifies an ECS status, which is generated by OS-EXT-STS:vm_state and OS-EXT-STS:task_state. OS-EXT-STS:vm_state: indicates that the ECS is in a stable state after an operation is performed
Purchasing an ECS Introducing ECS Purchase Options Purchasing an ECS in Quick Config Mode Purchasing an ECS in Custom Config Mode Purchasing a Spot ECS Purchasing a Spot Block ECS Purchasing an ECS Using a Private Image Purchasing ECSs Using Auto Launch Groups Purchasing an ECS in
Auto-renewing an ECS Auto-renewal can prevent ECSs from being automatically deleted if you forget to manually renew them. The auto-renewal rules are as follows: The first auto-renewal date is based on when the ECS expires and the billing cycle. The auto-renewal period of an ECS varies
ECS Types Huawei Cloud provides the following ECS types for different application scenarios: x86 architecture General Computing ECSs General Computing-plus ECSs General Computing-Basic ECSs Memory-optimized ECSs Large-Memory ECSs Disk-intensive ECSs Ultra-high I/O ECSs High-Performance
