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- Service Overview
- Getting Started
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User Guide
- Granting Permissions to Use FlexusL Instances Through IAM
- 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 a Website
- Managing Servers Using the BT Panel
- Building a WordPress Website
- Using Matomo to Build a Website Traffic Statistics System
- Using Odoo to Build an ERP System
- Using Moodle to Build an Online Learning System
- Using Joomla to Build a Content Management System
- Using Ghost to Build a Personal Blog
- Using EspoCRM to Build a Content Management System
- Setting Up the Development Environment
- Setting Up an Application
- Server Migration
- 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?
- What Is the Relationship Among FlexusL Instances, the Dashboard, and the O&M Page?
- 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?
- How Does FlexusL Instances Communicate with Each Other and with Other Cloud Resources Over a Private Network?
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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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Overview
Elastic Volume Service (EVS) provides scalable block storage that features high reliability, high performance, and a variety of specifications for cloud servers. An EVS disk can be used as a system disk or a data disk. For details about EVS disks, see Disk Types and Performance.
System Disks of FlexusL Instances
- System disks of FlexusL instances are General Purpose SSD EVS disks.
- Each FlexusL instance has one system disk with a fixed capacity. System disks of FlexusL instances cannot be expanded separately. You can expand the system disk capacity by upgrading the instance specifications. For details, see Modifying the Specifications of a FlexusL Instance.
- System disks can only be purchased, renewed, and unsubscribed from along with the FlexusL instances they are attached to. They cannot be detached from instances.
Data Disks of FlexusL Instances
- Data disks of FlexusL instances are General Purpose SSD V2 EVS disks.
- Each FlexusL instance can have only one data disk. The disk size ranges from 10 to 2,048, in GiB. You can purchase a data disk when purchasing a FlexusL instance, or you can purchase one on the FlexusL console afterwards.
- After a data disk is purchased, it is automatically attached to the FlexusL instance without manual intervention.
A newly purchased data disk must be manually initialized before you can use it. For details about how to initialize a data disk, see Initializing a Data Disk.
- Data disks (billed on a yearly/monthly basis) can only be renewed and unsubscribed from together with the FlexusL instances they are attached to. They cannot be detached from FlexusL instances.
- After a data disk is purchased, it is automatically attached to the FlexusL instance without manual intervention.
- Data disks used by FlexusL instances can only be purchased on the FlexusL console. Existing EVS disks (including EVS disks attached to other servers) on the EVS console cannot be attached to FlexusL instances.
Constraints
- System disks of FlexusL instances cannot be expanded, attached, or detached, separately.
- Data disks of FlexusL instances can only be added or expanded on the FlexusL console, but cannot be detached. Existing EVS data disks cannot be attached to FlexusL instances.
- System and data disks of FlexusL instances cannot be renewed or unsubscribed from, separately.
Related Operations
Function |
Description |
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If you have additional storage requirements, you can purchase a data disk on the FlexusL console. Then the system automatically attaches the data disk to the FlexusL instance. |
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If the capacity of a data disk cannot meet service requirements, you can expand the capacity of the data disk. |
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