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The ECS is overloaded. If the bandwidth or CPU usage of the ECS is excessively high, login failures may occur. For details, see Checking Whether the ECS Is Overloaded. The ECS has no EIP bound. To log in to an ECS using RDP or MSTSC, ensure that the ECS has an EIP bound.
The ECS has been attacked by viruses or Trojan horses. Check whether the ECS is affected by viruses or Trojan horses. For details, see Checking the ECS Security Status. Checking the ECS Status Check whether the ECS is in the Running state on the management console.
In the ECS list, select the target ECSs. Click Restart in the upper left corner of the list. After an ECS is forcibly restarted, unsaved data on the ECS will be lost. Click OK to restart the selected ECSs.
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 Can I Automatically Renew a Yearly/Monthly ECS? Solution Select Auto renew when purchasing a yearly/monthly ECS. On the Buy ECS page, select Auto renew under Required Duration. Figure 1 Auto renew Select the EIP bound to the target ECS for automatic renewal.
What Do I Do If I Selected an Incorrect Image for My ECS? You can change the image for your ECS on the ECS console. Select the target ECS and click Stop in the upper left corner of the ECS list.
Figure 2 A locked file Procedure (Windows) Go to the ECS console and log in to the ECS running Windows Server 2012. Click This PC in the lower left corner. On the page that is displayed, right-click Network and choose Properties from the drop-down list.
How Do I Install IIS on a Windows ECS? Scenarios This section describes how to install IIS on an ECS running Windows Server 2012 R2 Standard. Only the procedure for installing IIS will be described. The procedure for installing applications is subject to actual requirements.
Deploying an ECS for Handling Text Messages from an Official WeChat Account Overview The best practices for Huawei Cloud ECS guide you through the deployment of an ECS as an official WeChat account server so that the ECS receives text messages from the WeChat server and sends processing
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.
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.
How Can I Obtain the MAC Address of My ECS? This section describes how to obtain the MAC address of an ECS. The MAC address of an ECS cannot be changed. Linux (CentOS 6) Log in to the Linux ECS.
O Extreme SSD Ultra-high packets per second (PPS) throughput An ECS with higher specifications has better network performance.
In the recycle bin list, locate the ECS to be recovered and click Recover in the Operation column. The Recover ECS page is displayed. Click Submit. If the recovery is successful, the ECS is displayed in the ECS list and the ECS status is Running.
For more information, see Table 4. mode No String Specifies whether the ECS supports OS reinstallation when the ECS is running. If the parameter value is withStopServer, the ECS supports OS reinstallation when the ECS is running.
For more information, see Table 4. mode No String Specifies whether the ECS supports OS change when the ECS is running. If the parameter value is withStopServer, the ECS supports this feature. The system automatically stops the ECS and then changes its OS.
Why Does sshd Fail to Be Started on a Linux ECS? Symptom The sshd service fails to be started on a Linux ECS, and /var/empty/sshd cannot be accessed. Scenarios The operations described in this section apply to ECSs running CentOS 7 or EulerOS.
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.
In the search box above the ECS list, enter the ECS name, IP address, or ID, and click for search. Click the name of the ECS whose subnet needs to be modified. The page providing details about the ECS is displayed. Click the NICs tab.
