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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
Is an ECS Hostname with Suffix .novalocal Normal? Symptom Hostnames of ECSs created based on some types of images have the suffix .novalocal, whereas others do not. For example, the hostname is set to abc during ECS creation. Table 1 lists the hostnames (obtained by running the hostname
Will NICs Added to an ECS Start Automatically? Based on test results, if the ECS runs CentOS 7.0, NICs added to the ECS cannot start automatically. You must start the NICs manually. Parent topic: Network 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
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
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
Logging In to a Linux ECS from a Mobile Terminal Scenarios If you want to manage Linux ECSs anytime, anywhere, you can log in to them from an iOS or Android terminal. This section describes how to remotely log in to a Linux ECS from a mobile terminal using the username and password
Manually Installing a Tesla Driver on a GPU-accelerated ECS Scenarios Before using a GPU-accelerated ECS, make sure that the desired Tesla driver and CUDA toolkit have been installed on the ECS for computing acceleration. A computing-accelerated (P series) ECS created using a public
Logging In to a Windows ECS from a Linux Computer Scenarios This section describes how to log in to a Windows ECS from a Linux computer. Prerequisites The target ECS is running. The ECS must have an EIP bound. An EIP is not required if you log in to an ECS through an intranet using
Logging In to a Linux ECS from a macOS Server Scenarios This section describes how to log in to a Linux ECS from a macOS server. Prerequisites The target ECS is running. If you choose the password-based SSH login, the Login Mode has been set to Password during the ECS purchase process
Uninstalling a GPU Driver from a GPU-accelerated ECS Scenarios You can manually uninstall a GPU driver from a GPU-accelerated ECS. This section describes how to uninstall a GPU driver from a Windows ECS and a Linux ECS. Uninstalling a GPU Driver from a Windows ECS Uninstalling a GPU
Detaching an EVS Disk from a Running ECS Scenarios You can detach EVS disks from an ECS. System disks (mounted to /dev/sda or /dev/vda) can only be detached offline. They must be stopped before being detached. Data disks (mounted to points other than dev/sda) can be detached online
Updating the One-Click Password Reset Plug-in for an ECS You can reset the password for logging in to an ECS with just a few clicks if you forgot the password or the password expires. This section describes how to update the one-click password reset plug-in for an ECS. Notes The one-click
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. If you need to batch change VPCs of multiple ECSs, you can refer to
Configuring Custom Policies for ECS Self-Service O&M Scenario ECS self-service O&M depends on Cloud Operations Center (COC). After COC is enabled and authorized, two agencies "ServiceLinkedAgencyForCOC" and "ServiceAgencyForCOC" will be automatically created and granted permissions
Exporting ECS Information from the Recycle Bin Scenarios The information of all your account's ECSs in the recycle bin can be exported to an XLSX file locally. The file contains the ECS name, ID, status, AZ, specifications, image, IP address, remaining duration, and DeH name. Procedure
Obtaining the ECS One-Click Password Reset Plug-in Scenarios If the password failed to be reset, this may be because the one-click password reset plug-in has not been installed. You can install the plug-in and verify its integrity following the instructions provided in this section
