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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.
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.
One-stop Cross-AZ ECS Migration Scenario Use MgC to quickly migrate cloud servers from one AZ to another. This practice applies to migration of fewer than 30 ECSs in a single batch across AZs within a region.
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.
Table 3 server_groups parameter information Parameter Type Description id String Specifies the ECS group UUID. name String Specifies the ECS group name. members Array of strings Specifies the ECSs in an ECS group. metadata Object Specifies the ECS group metadata. project_id String
Parent topic: ECS Group Management (OpenStack Nova API)
Configuring ECS Metadata (Discarded) Function This API is used to configure ECS metadata. When you call this API, all the metadata of this ECS will be deleted, and the ECS uses the value configured in the request. This API has been discarded.
What Are the Requirements for Attaching an EVS Disk to an ECS? The EVS disk and the target ECS must be located in the same AZ. The target ECS must be in Running or Stopped state. The EVS disk must not be frozen.
Modifying the Specifications of an ECS (Discarded) Function This API is used to modify the specifications of an ECS. For a running ECS, the system will automatically stop the ECS, copy the ECS data to the target node, which can be the source node, and then restart the ECS.
For details, see Logging In to a Windows ECS Using MSTSC. The target ECS needs to have an EIP bound. (If you log in to an ECS through an intranet, for example, through VPN or Direct Connect, the ECS does not require an EIP.)
Why Can't I Log In to My Linux ECS? Parent Topic: Logging In to a Linux ECS
Can an ECS Without an EIP Bound Access the Internet? Yes. You can use the NAT Gateway service to allow ECSs in a VPC to access the Internet using an EIP.
Checking the ECS Route Configuration Linux ECS Run the route command to check the routing policy.
Constraints Before installing a GUI on an ECS, ensure that the idle memory is greater than or equal to 2 GB. Otherwise, the GUI installation may fail or the ECS cannot be started after the installation.
Why Is the Memory of an ECS Obtained by Running the free Command Inconsistent with the Actual Memory? Symptom After you create an ECS, you run the free -m command to view the ECS memory. The ECS memory is less than the memory configured during ECS creation.
Creation Failures: show the failed ECS creation tasks. Operation Failures: show the tasks with failed operations and error codes, which help you troubleshoot the faults. Parent Topic: Viewing ECS Information
How Can I Change the Resolution of a Windows ECS? Scenarios You can change the resolution of Windows ECSs. Solution 1: Using VNC The operations of changing an ECS resolution vary according to the Windows OS.
Can I Attach Multiple Disks to an ECS? Yes. The ECSs created after the disk function upgrade can have up to 60 attached disks. When you create an ECS, you can attach 24 disks to it. After you create an ECS, you can attach up to 60 disks to it.
Querying Tags of an ECS (Discarded) Function This API is used to query the tags of a specified ECS. The Tag Management Service (TMS) uses this API to query all tags of an ECS. This API has been discarded. Use the API described in Querying Tags of an ECS.
What Are the Restrictions on Attaching a Disk to an ECS? The disk and the target ECS must be located in the same AZ. The target ECS must be in Running or Stopped state. A frozen disk cannot be attached to an ECS.
