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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
How Do I Disable a Windows ECS Firewall and Add a Port Exception on a Windows ECS Firewall? Scenarios This section describes how to disable a Windows ECS firewall and add a port exception on a Windows ECS firewall. The following operations are performed on an ECS running Windows Server
How Do I Disable a Linux ECS Firewall and Add a Port Exception on a Linux ECS Firewall? Scenarios This section describes how to disable a Linux ECS firewall and add a port exception on a Linux ECS firewall. Enabling a firewall and configuring a security group protect your ECSs. If
Why Cannot I Use the Account Used to Create a GPU-accelerated ECS to Log In to the ECS Through SSH? Solution Log in to the ECS using VNC, modify the configuration file, and log in to the ECS through SSH. On the Elastic Cloud Server page, locate the target ECS and click Remote Login
How Can I Log In to an ECS After It Exchanged the System Disk with Another ECS Running the Same OS? Symptom Two pay-per-use ECSs run the same OS, for example, both run Windows or Linux. The system disks attached to the two stopped ECSs are exchanged. After the exchange, the passwords
Why Is My Windows ECS Running Slowly? If your ECS runs slowly or is disconnected suddenly, the possible causes are as follows: Your ECS is a shared ECS. Multiple ECSs share CPU resources. When resources are insufficient, ECSs may contend for CPU resources, causing slow responses.
Why Is My Linux ECS Running Slowly? If your ECS runs slowly or is disconnected suddenly, the possible causes are as follows: Your ECS is a shared ECS. Multiple ECSs share CPU resources. When resources are insufficient, ECSs may contend for CPU resources, causing slow responses. The
Purchasing and Using an ECS (Old 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 local
Detaching a Disk from an ECS (Discarded) Function This API is used to detach a disk from an ECS. This API has been discarded. Use the API described in Detaching an EVS Disk from an ECS. Constraints The system disk, the device name of which is /dev/sda, and user disks can be detached
Creating an Image Using an ECS (Discarded) Function This API is used to create an image using an ECS. After the creation, you can use this image to create ECSs. Images created using an ECS are stored on storage nodes as snapshots. This API is a native OpenStack API that is not applicable
Querying Details About an ECS (Discarded) Function This API is used to query details about an ECS by ECS ID. This API has been discarded. Use the API described in Querying Details About an ECS. URI GET /v2.1/{project_id}/servers/{server_id} Table 1 describes the parameters in the
Confirming the Specifications Modification of an ECS (Discarded) Function This API is used to confirm the specifications modification of an ECS. This API has been discarded. Use the API described in Modifying the Specifications of an ECS (Pay-per-Use). Constraints Before calling this
Querying the Networks of a Specified ECS (Discarded) Function This API is used to query the networks of a specified ECS. This API has been discarded. Use the API described in Querying Details About an ECS. Constraints None URI GET /v2.1/{project_id}/servers/{server_id}/ips Table 1
Querying the Specified Network of an ECS (Discarded) Function This API is used to query the specified network of an ECS. This API has been discarded. Use the API described in Querying Details About an ECS. Constraints None URI GET /v2.1/{project_id}/servers/{server_id}/ips/{networkName
Deleting a NIC from an ECS (Discarded) Function This API is used to delete a NIC from an ECS based on the port ID. This API has been discarded. Use the API described in Deleting NICs from an ECS in a Batch. Constraints The primary NIC of an ECS has routing rules configured and cannot
