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If your ECS is a shared ECS, perform the following steps: Fault locating: Check the instance type. For details about dedicated and shared ECSs, see ECS Types.
If your ECS is a shared ECS, perform the following steps: Fault locating: Check the instance type. For details about dedicated and shared ECSs, see ECS Types.
What Are the Priorities of the Custom Route and EIP If Both Are Configured for an ECS to Enable the ECS to Access the Internet? The priority of an EIP is higher than that of a custom route in a VPC route table.
Can I Install or Upgrade the OS of an ECS? You can install or upgrade ECS OSs provided on the cloud platform. When you create an ECS, you can select a public image or a private image created from a public image to install the ECS OS.
In the ECS list, locate the target ECS and choose More > Manage Disk/Backup > Create Disk Backup. If the ECS has been associated with a vault, configure the backup information as prompted. Server List: The ECS to be backed up is selected by default.
To attach an EVS disk to an ECS, you need to call the desired API. A data disk can be attached by setting the data_volumes parameter during ECS creation or after the ECS is created. This section describes how to attach a disk to a created ECS.
Parent topic: Linux ECS Issues
Verifying the ECS Expansion After the capacity of an ECS is expanded, you can view the ECS specifications to check whether the capacity expansion is successful. Procedure View the ECS specification. Log in to HUAWEI CLOUD management console.
Parent topic: ECS Failure
Can I Forcibly Restart or Stop an ECS? Yes. If an ECS remains in the Restarting or Stopping state for over 30 minutes after it is restarted, you can forcibly restart or stop the ECS as follows: Log in to the management console.
Constraints The primary NIC of an ECS has routing rules configured and cannot be deleted. URI POST /v1/{project_id}/cloudservers/{server_id}/nics/delete Table 1 describes the parameters in the URI.
HSS automatically installs an agent on the ECS and protects the security of the ECS. How Do I Use HSS? Parent topic: ECS Security Check
Why Can't My Linux ECS Obtain Metadata?
After the system is booted, run the following command to set the second kernel as the default boot kernel: grub2-set-default 1 Parent topic: Linux ECS Issues
Will I Lose My Disk Data If I Reinstall ECS OS, Change the OS, or Change the ECS Specifications? Table 1 Impact Item OS Reinstallation OS Change Specifications Modification Application scenario Initialize an ECS. The ECS OS remains unchanged after OS change.
Recommended ECS Planning This section describes the planning of SAP NetWeaver ECSs and NAT server (SAP GUI). The flavors are only for reference. The ECS specifications are recommended examples. Choose one based on the SAP Sizing results.
For details about how to log in to a Linux ECS, see Logging In to a Linux ECS in the Elastic Cloud Server User Guide. Parent topic: Connecting to a ClickHouse Cluster
Creating an Agency to Grant ECS Access to COC Scenarios COC's job management is required for batch VPC change. To use job management, you need to create an agency to grant ECS access and related permissions to COC.
For details, see the Elastic Cloud Server User Guide. Configure the following parameters as planned: Image: Select CentOS 7.5 64bit. EIP: An EIP is mandatory if the ECS needs to access the public network.
Modifying an ECS (Discarded) Function This API is used to modify ECS details. Only the name and description of an ECS can be modified. This API has been discarded. Use the API described in Modifying ECS Details.
