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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
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
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
Modifying the Specifications of an ECS (Pay-per-Use) Function ECS specifications can be modified, for example, upgrading the vCPUs and memory, to meet service requirements. This API is used to modify ECS specifications. This API is an asynchronous API. After the specifications modification
Querying Information About Disks Attached to an ECS Function This API is used to query information about disks attached to an ECS. URI GET /v1/{project_id}/cloudservers/{server_id}/block_device Table 1 describes the parameters in the URI. Table 1 Parameter description Parameter Mandatory
Resetting the Password for Logging In to an ECS with a Few Clicks Function This API is used to reset the password offline for the ECS management account (root or Administrator). Constraints By default, there is no password complexity check that meets security requirements. No error
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. URI GET /v1/{project_id}/servers
Querying the ECS List (Discarded) Function This API is used to query ECSs. This API has been discarded. Use the API described in Querying Details About ECSs. URI GET /v2.1/{project_id}/servers Table 1 describes the parameters in the URI. Table 1 Path parameters Parameter Mandatory
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. This API
Querying ECS Flavors (Discarded) Function This API is used to query available ECS flavors. After receiving the request, Nova uses nova-api to view the flavors from the database. This API has been discarded. Use the API described in Querying Details About Flavors and Extended Flavor
Querying NICs of an ECS (Discarded) Function This API is used to query NICs attached to an ECS. This API has been discarded. Use the API described in Querying NICs of an ECS. URI GET /v2.1/{project_id}/servers/{server_id}/os-interface Table 1 describes the parameters in the URI. Table
Adding a NIC to an ECS (Discarded) Function This API is used to add a NIC to an ECS. To view application examples about ECS NIC applications, see Attaching a NIC to an ECS. This API has been discarded. Use the API described in Adding NICs to an ECS in a Batch. URI POST /v2.1/{project_id
