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Obtaining ECS Details Using Metadata Scenarios ECS metadata is a special API that can be locally accessed in the ECS OS. It contains basic ECS details, such as the cloud server ID, hostname, and network details. With ECS metadata, you can exchange basic information in an ECS and configure
Logging In to a Linux ECS Using CloudShell Scenarios This section describes how to use CloudShell provided on the management console to log in to an ECS. For instructions about how to copy and paste data on CloudShell pages after the ECS login, see Common CloudShell Operations. Constraints
Using IAM to Grant Access to ECS Creating a User and Granting ECS Permissions ECS Custom Policies
Creating a User and Granting ECS Permissions Use IAM to implement fine-grained permissions control over your ECSs. With IAM, you can: Create IAM users for personnel based on your enterprise's organizational structure. Each IAM user has their own identity credentials for accessing
Recovering an ECS from the Recycle Bin Scenarios You can recover ECSs from the recycle bin as needed within the kept duration. Constraints If your account is frozen or restricted, the recycle bin is unavailable. ECSs in the recycle bin cannot be recovered. Procedure Log in to the
One-Click ECS Password Reset Plug-in Obtaining the ECS One-Click Password Reset Plug-in Installing the One-Click Password Reset Plug-in on an Individual ECS Updating the One-Click Password Reset Plug-in for an ECS Using Scripts to Batch Update the One-Click Password Reset Plug-ins
Why Is the OS Version of My ECS Not the One in the Image I Selected During ECS Creation? Symptom You run the following command on your ECS to query its OS version: /etc/redhat-release Assume that the command output shows that the current version is CentOS 7.6. However, the OS version
How Do I Upgrade or Downgrade the Specifications of an ECS and Do I Need to Stop the ECS? If the specifications of an existing ECS cannot meet service requirements, modify the ECS specifications as needed, for example, upgrading the vCPUs and memory. To do so, switch to the list view
Why Do the Disks of a Windows ECS Go Offline After I Modify the ECS Specifications? Scenarios After you modify specifications of a Windows ECS, the disks may go offline. You need to check the number of disks after you modify the specifications. Procedure Check whether the number of
Why Does the Disk Attachment of a Linux ECS Fail After I Modify the ECS Specifications? Scenarios After you modify specifications of a Linux ECS, disk attachment may fail. You need to check the disk attachment after you modify the specifications. Procedure Log in to the ECS as user
What Types of GPU-accelerated ECS Faults Are There? Table 1 lists the types of GPU-accelerated ECS faults. Table 1 Types of GPU-accelerated ECS faults Fault Rectifiable Fault Type Reference Yes. Faults can be rectified by referring to related guidance documents. Incorrect image configuration
Accessing OBS from an ECS over the Intranet Overview Accessing OBS over Intranet by Using OBS Browser+ on a Windows ECS Accessing OBS over Intranet by Using obsutil on a Linux ECS
Setting Up an AD Domain on a Windows ECS Scenarios Active Directory (AD) is an independent unit in a network. To allow AD domains to access each other, you need to establish trust relationships between them. In this way, different AD domains can share and manage network resources,
Creating an ECS and Specifying a Non-root User for Login Scenarios When you create an ECS, user root is used by default for logging in to Linux ECSs. If you want to use a non-root user for login, create an ECS by referring to this section. Constraints You do not need to create an
Using VNC Viewer to Access a Linux ECS Linux ECSs are generally accessed through SSH, allowing you to securely log in to your ECSs using key pairs. However, SSH connections use a character-based user interface, which does not support complex operations that are supported on the GUI
Can Multiple EIPs Be Bound to an ECS? Scenarios Multiple EIPs can be bound to an ECS, but this operation is not recommended. If an ECS has multiple network interfaces attached and you want to bind multiple EIPs to this ECS, you need to configure policy-based routes for these network
When Does an ECS Become Provisioned? Yearly/Monthly ECS: After you pay for an ECS and the system successfully deducts incurred fees from your account balance, the ECS is automatically provisioned. Pay-per-use ECS: The ECS is automatically provisioned after it is created. Parent topic
Can a Deleted ECS Be Provisioned Again? No. ECSs in the Deleted state cannot provide services and are soon removed from the system. A deleted ECS is retained in the ECS list on the management console only for a short period of time before it is permanently removed from the system.
Can I Change the OS of an ECS? Yes, you can change the OS of an ECS. If the OS running on an ECS cannot meet service requirements, for example, a higher OS version is required, you can change the ECS OS. The cloud platform allows you to change the image type (public images, private
Does an ECS Support Oracle Databases? Yes. You are advised to perform a performance test beforehand to ensure that the Oracle database can meet your requirements. Parent topic: Application Deployment and Software Installation
