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Can a Database Be Deployed on an ECS? Yes. You can deploy a database of any type on an ECS. Parent topic: Application Deployment and Software Installation
Can a Deleted ECS Be Restored? Whether a deleted ECS can be restored depends on whether data backup was enabled for it. If backup was enabled, you can use the backup files to restore data. If backup was not enabled, data cannot be restored. Therefore, before deleting an ECS, ensure
Logging In to a Windows ECS Using VNC Scenarios This section describes how to use VNC provided on the management console to log in to an ECS. If you cannot use the MSTSC or other remote login tools to log in to an ECS, you can use the VNC login mode. This login mode is mainly used
Logging In to a Linux ECS Using VNC Scenarios This section describes how to use VNC provided on the management console to log in to an ECS. If you cannot use other remote login tools to log in to an ECS, you can use the VNC login mode. This login mode is mainly used in emergency O
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 ECS Updating the One-Click Password Reset Plug-in for an ECS Using Scripts to Batch Update the One-Click Password Reset Plug-ins for Linux
Obtaining and Deleting the Password of a Windows ECS Obtaining the Password for Logging In to a Windows ECS Deleting the Initial Password for Logging In to a Windows ECS Parent Topic: Password Reset
Logging In to a Windows ECS Using MSTSC Scenarios This section describes how to use the remote login tool MSTSC to log in to a Windows ECS from a local computer. Prerequisites The target ECS is running. If your ECS uses key pair authentication, you have obtained the password for logging
Obtaining the Password for Logging In to a Windows ECS Scenarios Password authentication is required to log in to a Windows ECS. You must use the private key bound to the ECS when the ECS was created to obtain the administrator password generated during the ECS creation. The administrator
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
subnets:get vpc:vpcs:list vpc:ports:get vpc:ports:create vpc:ports:update vpc:securityGroups:get vpc:securityGroups:create vpc:securityGroups:delete vpc:securityGroupRules:create vpc:securityGroupRules:delete vpc:quotas:list eip:publicIps:list eip:publicIps:get eip:publicIps:create evs
What Should I Do If I Cannot Switch to an ECS or HANA ECS Using SSH? Symptom When I switched from a Linux ECS/HANA ECS to another Linux ECS/HANA ECS using SSH, the system displayed a message indicating the switching failed. The message is as follows: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
What Should I Do If I Cannot Switch to an ECS or HANA ECS Using SSH? Symptom When I switched from a Linux ECS/HANA ECS to another Linux ECS/HANA ECS using SSH, the system displayed a message indicating the switching failed. The message is as follows: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
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
What Are the Priorities of the Custom Route and EIP If Both Are Configured for an ECS to Enable the ECS to Access the Internet? The priority of an EIP is higher than that of a custom route in a VPC route table. For example: The VPC route table of an ECS has a custom route with 0.0.0.0
What Are the Priorities of the Custom Route and EIP If Both Are Configured for an ECS to Enable the ECS to Access the Internet? The priority of an EIP is higher than that of a custom route in a VPC route table. For example: The VPC route table of an ECS has a custom route with 0.0.0.0
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
