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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. Click in the upper left corner and select your region
What Is the Creation Time and Launch Time of an ECS? Creation time: time when the ECS is created on the cloud platform. Launch time: time when the ECS is launched for the first time. After purchasing an ECS, you can click the ECS name on the list page and view the creation time and
How Do I Delete or Restart an ECS? Deleting an ECS Log in to the management console. Select the region where the ECS is located. Under Compute, choose Elastic Cloud Server. Locate the row containing the target ECS and choose More > Delete in the Operation column. If you choose to
How Do I Change an ECS SID? Microsoft identifies computers and users by security identifier (SID). The ECSs created using an image have the same SID. If such ECSs are required to join in a Windows domain, they must use different SIDs. This section describes how to use SIDCHG to change
Why Does a Pay-per-Use ECS Fail to Be Started? After a pay-per-use ECS is stopped, its resources such as vCPUs and memory are released. When it is being started the next time, the startup may fail due to insufficient resources. If the ECS startup failed, try again later or modify
How Do I Log In to My ECS? Logging In to a Windows ECS Figure 1 shows the modes in which a Windows ECS can be logged in to. Figure 1 Windows ECS login modes (Optional) Retrieve your password from the key file. To log in to a key-pair-authenticated ECS, use the password obtaining function
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. Table 1 Numbers of disks that can be
What Is the Default Password for Logging In to a Linux ECS? The default username for logging in to an ECS running Linux (such as CentOS or Ubuntu) is root, and the password is the one you set during the ECS creation. If you forgot the login password or did not set a password when
How Do I Configure DNS for an ECS? A DNS server is used to resolve domain names of file systems. For details about DNS server IP addresses, see What Are Private DNS Servers and What Are Their Addresses? Scenarios By default, the IP address of the DNS server used to resolve domain
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. Change the OS of an ECS
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. For other Linux OSs, the operations may
Why Does My Linux ECS Restart Unexpectedly? Symptom A Linux ECS restarts unexpectedly and the following error is displayed: Kernel panic - not syncing: NMI: Not continuing The following information is printed in the kernel log: [645683.754132] Uhhuh. NMI received for unknown reason
Why Am I Unable to Connect to a Port on an ECS? Scenarios A connection to an ECS on a specific port may be prevented for multiple reasons, for example, a security group is blocking traffic to the port. This section uses port 80 as an example to describe how to troubleshoot an unreachable
How Can I Retain a Session on a Windows ECS? Scenarios This section describes how to configure a Windows ECS so that its remote desktop connection will not be automatically disconnected. Procedure The following uses an ECS running Windows Server 2008 as an example. Choose Start >
How Can I Handle Slow ECS Startup? If an ECS requires a long period of time to start, you can change the default timeout to speed up the startup. Log in to the ECS. Run the following command to switch to user root: sudo su Run the following command to obtain the grub version: rpm
How Do I Fix a BSOD on a Windows ECS? Symptom A blue screen of death (BSOD) occurs on a Windows ECS, as shown in Figure 1. Figure 1 Bugcheck code and module that may cause the BSOD Possible Causes Third-party software from unknown sources is used. The CPU usage is too high. System
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. Procedure
Accessing OBS over Intranet by Using obsutil on a Linux ECS obsutil is a command line tool that can run Windows, macOS, and Linux operating systems. This section describes how to configure an intranet DNS server for a Huawei Cloud Linux ECS to access OBS over the intranet. You need
Purchasing and Using a Linux ECS (New Edition) Scenarios Elastic Cloud Server (ECS) is a cloud server that provides scalable, on-demand computing resources, including vCPUs, memory, OS, and Elastic Volume Service (EVS) disks. After purchasing an ECS, you can use it like using your
Querying Details About an ECS Flavor (Discarded) Function This API is used to query the details about an ECS flavor based on the flavor ID. This API has been discarded. Use the API described in Querying Details About Flavors and Extended Flavor Information. URI GET /v2.1/{project_id
