检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
ECS Types The cloud platform provides the following ECS types for different application scenarios: x86 architecture General computing General computing-plus General computing-basic Memory-optimized Large-memory Disk-intensive Ultra-high I/O High-performance computing GPU-accelerated
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
ECS Deletion and Unsubscription What Happens After I Click the Delete Button? Can a Deleted ECS Be Provisioned Again? Can a Deleted ECS Be Restored? How Do I Delete or Restart an ECS? Can I Forcibly Restart or Stop an ECS? How Do I Unsubscribe from ECSs?
ECS Security Check How Does an ECS Defend Against DDoS Attacks? Are ECSs with Simple Passwords Easily Attacked? How Is ECS Security Ensured? How Can I Disable Operation Protection?
Slow ECS Response Why Is My Windows ECS Running Slowly? Why Is My Linux ECS Running Slowly?
Windows ECS Issues How Can I Retain a Session on a Windows ECS? How Can I Fix the Difference Between the System Time and the Local Standard Time? How Do I Attach an Extension NIC to a Windows ECS for Accessing the Internet? How Can I Fix Grayed Out Copy and Paste Options? How Do I
Linux ECS Issues Why Is My Linux ECS Not Booting and Going Into Emergency Mode? How Do I Fix a "Read-Only" Error When I Edit the /etc/fstab File? How Do I Change the Time Zone on ECSs Running CentOS or EulerOS? How Do I Troubleshoot "nf_conntrack:table full, dropping packet"? How
Purchasing the Same ECS Scenarios If you have bought an ECS and want to buy new ones with the same configuration, it is a good practice to use "Buy Same ECS" to rapidly buy the new ones. Notes and Constraints Large-memory ECSs do not support "Buy Same ECS". Procedure Log in to the
Purchasing a Spot ECS Scenarios A spot ECS is billed in spot pricing mode. You can purchase and use such ECSs at a discount price. A spot ECS performs as well as the ECSs with the same specifications in other billing modes. However, when inventory resources are insufficient, or the
Viewing ECS Information Viewing the ECS Creation Status Viewing Failed Tasks Viewing ECS Details Exporting ECS Information Searching for ECSs Parent Topic: Instances
Viewing ECS Details Scenarios After obtaining ECSs, you can view and manage them on the management console. This section describes how to view ECS configuration details, including its name, image, system disk, data disks, VPC, network interfaces, security group, EIP address, and bandwidth
Exporting ECS Information Scenarios The information of all ECSs under your account can be exported in an XLSX file to a local directory. The file contains the following information of an ECS: Basic information: includes the ECS name, region, AZ, status, flavor, image, and billing
Logging In to a Windows ECS Login Overview (Windows) Logging In to a Windows ECS Using VNC Logging In to a Windows ECS Using MSTSC Logging In to a Windows ECS from a Linux Computer Logging In to a Windows ECS from a macOS Server Logging In to a Windows ECS from a Mobile Terminal Parent
Logging In to a Linux ECS Login Overview (Linux) Logging In to a Linux ECS Using CloudShell Logging In to a Linux ECS Using VNC Logging In to a Linux ECS Using an SSH Key Pair Logging In to a Linux ECS Using an SSH Password Logging In to a Linux ECS from a macOS Server Logging In
Managing ECS Configurations Changing the Time Zone for an ECS Enabling or Disabling Hyper-Threading Obtaining Metadata and Passing User Data Changing ECS Names Migrating an ECS to a DeH Managing ECS Groups Configuring Mapping Between Hostnames and IP Addresses in the Same VPC Starting
Changing ECS Names Scenarios After an ECS is created, you can change its name as needed. Multiple ECS names can be changed in a batch. After the change, the ECS names are the same. Changing the Name of a Single ECS Log in to the management console. Click in the upper left corner and
Managing ECS Groups Scenarios An ECS group logically groups ECSs. ECSs in an ECS group comply with the same policy associated with the ECS group. Currently, only the anti-affinity policy is supported. This policy enables ECSs in the same ECS group to run on different hosts for improved
Migrating an ECS to a DeH Scenarios ECSs can be migrated: Between Dedicated Hosts (DeHs) From a DeH to a public resource pool From a public resource pool to a DeH This section describes how to migrate an ECS from a public resource pool to a DeH. Before migrating an ECS, ensure that
ECS Custom Policies Custom policies can be created to supplement the system-defined policies of ECS. For the actions that can be added to custom policies, see "Permissions and Supported Actions" in Elastic Cloud Server API Reference. You can create custom policies in either of the
Basic ECS Metrics Description This section describes basic monitoring metrics reported by ECS to Cloud Eye. You can use Cloud Eye to view these metrics and alarms generated for ECSs. Namespace SYS.ECS Basic ECS Metrics Basic ECS metrics vary depending on ECS OSs and types. For details
