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- Service Overview
- Getting Started
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User Guide
- Purchasing a FlexusL Instance
- Remotely Logging In to a FlexusL Instance
- Managing FlexusL Instances
- Managing Images
- Managing EVS Disks
- Managing Server Security
- Managing Backups
- Managing Domain Names
- Monitoring
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Best Practices
- Best Practices for FlexusL
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Setting Up an Application
- Setting Up a Website Using the WordPress Application Image
- Managing Servers Using the BT Panel
- Analyzing Website Data Using the Matomo Application Image
- Deploying a MySQL Container Using the Portainer Application Image
- Using GitLab to Manage Teams and Projects
- Using Odoo to Build an ERP System
- Using Superset to Obtain Data from MySQL Databases for Analysis
- Pushing Local PC Desktop Streams to SRS Using OBS
- Using Nextcloud to Build an Enterprise Web Disk System
- Using PrestaShop to Build an E-Commerce Website
- Migrating Servers Using Server Migration Service (SMS)
- Using Windows Server to Set Up a Cross-Border E-Commerce Store
- API Reference
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FAQs
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Product Consulting
- What Are the Differences Among FlexusL, FlexusX, and ECS?
- How Do I Find My Purchased FlexusL Instances on the Management Console?
- Where Can I View the FlexusL Instance ID and Cloud Server ID Packaged in the FlexusL Instance?
- Can I Migrate Cloud Servers to FlexusL?
- What Should I Do If I Do Not Have Permissions to Purchase FlexusL?
- What Regions Does FlexusL Support?
- Billing
- Creation and Unsubscription
- Specification Changes
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OS and Image
- Do FlexusL OS Images Provide Visualized Dashboards?
- What Should I Do If a Private Image Cannot Be Used to Create a FlexusL Instance or Change the OS of a FlexusL Instance Because the Password Reset Plug-in Is Not Installed on the Image or the Image's onekey_resetpasswd Tag Is Missing?
- How Do I Check that an Application Image Has Been Up and Running?
- How Do I View the Applications That Are Installed in the FlexusL Application Images by Default?
- Why Can't I Open the Dashboard of the Application Pre-installed in the Application Image?
- How Do I Upgrade the BT Panel?
- Why Can't I Access the Dashboard of the Application Pre-installed in the Application Image After Entering the Initial Username and Password?
- What Do I Do If HSS Is Not Started After I Use a Private Image to Create a FlexusL Instance or Change the OS of an Instance?
- Remote Login
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Password
- What Are the Username and Password for Remotely Logging In to a FlexusL Instance Server?
- What Can I Do If I Forget the Login Password of a FlexusL Instance?
- What Should I Do If the Password Cannot Be Reset After I Use a Private Linux Image to Create a FlexusL Instance or Change the OS of an Existing FlexusL Instance and I Forgot the Initial Password of the Private Image?
- What Should I Do If the Password Cannot Be Reset After I Use a Private Linux Image to Create a FlexusL Instance or Change the OS of an Existing FlexusL Instance and I Know the Initial Password of the Private Image?
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Network
- Does a FlexusL Instance Have an EIP?
- Can I Change the Public and Private IP Addresses of a FlexusL Instance?
- How Do I Use Data Packages in FlexusL Instances?
- How Do I View the Traffic Usage of My FlexusL Instance?
- Can I Add a Data Package to a FlexusL Instance?
- What Do I Do If My FlexusL Instance Freezes?
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EVS Disks
- How Do I Detach or Unsubscribe from a System or Data Disk of a FlexusL Instance?
- Can I Use EVS Disk Snapshots to Back Up FlexusL Instance Data?
- Can EVS Disks of FlexusL Instances Be Expanded?
- Can I Change the EVS Disk Type for a FlexusL Instance?
- Can I Attach Existing Data Disks to My FlexusL Instances?
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Product Consulting
- General Reference
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Backing Up a FlexusL Instance
Scenarios
CBR enhances data integrity and service continuity. For example, if a FlexusL instance is faulty or a misoperation causes data loss, you can use backups to quickly restore data. This section describes how to back up a FlexusL instance.
Prerequisites
Your FlexusL instance server has been associated with a server backup vault.
- If you have purchased CBR along with a FlexusL instance, the FlexusL instance is automatically associated with CBR.
- If you do not associate a vault with the FlexusL instance during the purchase, you can buy a vault afterwards on the CBR console and associate it with the FlexusL instance. For details, see Creating a Cloud Server Backup.
Method 1: Auto Backup Based on the Backup Policy
After you associate a cloud backup vault with a FlexusL instance server during the purchase, the cloud server can be automatically backed up based on the policy. You can view or modify the backup policy on the FlexusL console.
- Log in to the FlexusL console and click a resource card to go to the instance details page.
- On the displayed page, choose Cloud Backup Vaults from the left navigation pane and click Apply Policy in the upper right corner.
- View or set the backup policy parameters.
For details about the parameters, see Backup policy parameters.NOTE:
More frequent backups create more backups or retain backups for a longer time, protecting data to a greater extent but occupying more storage space. Set an appropriate backup frequency as needed.
- Click Create Now.
- After the backup policy is created, cloud servers are automatically backed up based on the policy.
Method 2: Manual Backup
- On the FlexusL console, obtain the server name or ID, or the backup vault name or ID so that you can quickly find the associated vault on the CBR console.
- If you associate a vault with a FlexusL instance server during the purchase, search by either server name or ID, or vault name or ID.
Log in to the FlexusL console, click a resource card, and choose Cloud Servers or Cloud Backup Vaults from the left navigation pane on the displayed page to obtain the server name or ID, or vault name or ID.
- If you associate a vault with a FlexusL instance server on the CBR console after the FlexusL instance is created, search by server ID.
- If you associate a vault with a FlexusL instance server during the purchase, search by either server name or ID, or vault name or ID.
- Log in to the CBR console and choose Cloud Server Backups. On the Vaults tab in the right pane, search for the vault using the obtained vault name or ID, and click Perform Backup in the Operation column.
- Set a backup name and determine whether to enable Full backup.
Full Backup: If enabled, a full backup task will be performed for the cloud server. If not, an incremental backup task will be performed.
- Click OK to start the backup immediately.
You can view the created backup on the Backups tab page and use the backup to restore data when needed.
Follow-Up Operations
After backing up the cloud server data, you can use the backup to restore the server. For details, see Restoring from a Cloud Server Backup.
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