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
How Do I Restore a Released ECS or EVS Disk? Data cannot be restored if an ECS or EVS disk was not backed up before it is released. For details about how to back up an ECS and restore data using a backup, see Backing Up ECS Data. How Do I Configure CBR and HSS for My ECS?
DHCP is enabled in the VPC which the ECS belongs to. The ECS network connectivity is normal. The NIC has been set to DHCP so that the ECS can dynamically obtain an IP address. For details about how to set the NIC to DHCP for a Linux ECS, see Setting the NIC to DHCP.
Upgrading ECS Configuration Modifying ECS Specifications Modifying Specifications and AZ/Region Modifying Specifications and AZ/Region with Low RTO Parent topic: Best Practices of SAP System Capacity Expansion
Creating an ECS Based on the deployment scheme, create ECSs with different specifications, such as computing capability, memory, and storage. The following describes how to create an ECS.
For details about how to obtain the ID, see Obtaining a Project ID. server_id Yes Specifies the ECS ID. Request None Response Table 2 describes the response parameters.
For details about how to obtain the ID, see Obtaining a Project ID. server_id Yes Specifies the ECS ID. Request Table 2 Request parameters Parameter Mandatory Type Description volumeAttachment Yes Object Specifies the ECS attachment information.
Unlocking an ECS (Discarded) Function This API is used to unlock an ECS. After an ECS is unlocked, common users are allowed to manage the ECS. URI POST /v2.1/{project_id}/servers/{server_id}/action Table 1 describes the parameters in the URI.
Querying the EIP Associated with an ECS Scenarios This section describes how to use ECS APIs and EIP APIs to query details about the EIP associated with an ECS.
How Long Does It Take to Change an ECS OS? To change an ECS OS, do as follows: Stop the ECS. Choose More > Manage Image > Change OS. This operation takes about 1 to 4 minutes. During this process, the ECS is in Changing OS state. Figure 1 Changing an OS Parent topic: OS Change
Modifying ECS Specifications (vCPUs and Memory) Overview Modifying Specifications of Individual ECSs Changing a Xen ECS to a KVM ECS (Windows) Automatically Changing a Xen ECS to a KVM ECS (Linux) Manually Changing a Xen ECS to a KVM ECS (Linux) Automatically Changing Xen ECSs to
Purchasing and Using an ECS (Old Edition) Scenarios Elastic Cloud Server (ECS) is a cloud server that provides scalable, on-demand compute resources, including vCPUs, memory, OS, and Elastic Volume Service (EVS) disks.
Can I Change the Region or AZ After an ECS Is Purchased? Sorry, you cannot change the region after the ECS is purchased. During the ECS purchase, you are advised to select the region nearest to your services for lower network latency and quick resource access.
Can a Database Be Deployed on an ECS? Yes. You can deploy a database of any type on an ECS. Parent topic: Application Deployment and Software Installation
After the ECS is purchased, add the inbound rule listed in the following table to the security group which the ECS belongs to. For details, see Adding a Security Group Rule.
When you stop or restart such an ECS on the management console, the ECS will be forcibly stopped or restarted due to the lack of the virtualization driver Tools. Services on the ECS may become unavailable The affected ECS cannot be hot migrated between physical servers.
Select All Jobs, locate the ECS restart job, and click Execute. Figure 5 Selecting a job to execute Set execution type and basic information.
Common ECS Ports When adding a security group rule, you must specify a port or port range for communications. Traffic is then allowed or denied if traffic matches this rule. Suppose a client requests to remotely log in to an ECS using SSH.
In the default download path, view the exported ECS information. Parent Topic: Recycle Bin (OBT)
How Can I Stop an ECS from Being Billed?
Creating an ECS Group (Discarded) Function This API is used to create an ECS group. This API has been discarded. Use the API described in Creating an ECS Group. Constraints Only anti-affinity groups are supported.
