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- What's New
- Service Overview
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- Getting Started
- User Guide
- API Reference
- SDK Reference
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FAQs
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DeH FAQs
- What Is DeH?
- When a DeH Is Needed?
- Can I Use DeHs to Build Websites?
- Can I Buy DeHs by Myself?
- What Hypervisor Is Used by DeHs?
- Does Each DeH Have a Unique ID?
- What Are the Differences Between DeHs and BMSs?
- What Are the Differences Between DeH and DeC?
- What Are the Differences Between DeHs and ECSs?
- How Can I Query the Number of Available Resources on a DeH?
- Why Is It Not Possible to Successfully Create an ECS on a DeH Even When There Are More Available Resources on the DeH Than What the ECS Requires?
- Does DeH Support Capacity Expansion?
- What Is BYOL?
- How Do I Bring My Own Licenses to a DeH?
- Can I Attach an EVS Disk to a DeH?
- Is There a Limit on the Number of DeHs That I Can Purchase?
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ECS FAQs
- What Are the Differences Between ECSs on DeHs and Those on Shared Hosts?
- What Are the Restrictions on Creating ECSs on a DeH?
- Can I Create ECSs of Different Flavors on a DeH?
- Can I Modify the Specifications of ECSs on DeHs?
- What Should I Do If I Fail to Create an ECS on a DeH?
- Can I Migrate ECSs in Resource Pools to DeHs?
- Billing FAQs
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DeH FAQs
- Videos
- Glossary
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More Documents
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User Guide (Paris Region)
- Product Introduction
- Getting Started
- DeH Management
- ECS Management
- Tag Management
- Key Operations Recorded by CTS
- Managing Enterprise Projects
- Permission Management
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FAQs
-
DeH FAQs
- What Is DeH?
- When a DeH Is Needed?
- Can I Use DeHs Build Websites?
- Can I Allocate DeHs by Myself?
- What Hypervisor Is Used by DeHs?
- Does Each DeH Have a Unique ID?
- What Are the Differences Between DeHs and BMSs?
- What Are the Differences Between DeH and DeC?
- What Are the Differences Between DeHs and ECSs?
- How Can I Query the Number of Available Resources on a DeH?
- Does DeH Support Capacity Expansion?
- What Is BYOL?
- How Do I Bring My Own Licenses to a DeH?
- Can I Attach an EVS Disk to a DeH?
- Is There a Limit on the Number of DeHs That I Can Purchase?
-
ECS FAQs
- What Are the Differences Between ECSs on DeHs and Those on Shared Hosts?
- What Are the Restrictions on Creating ECSs on a DeH?
- Can I Create ECSs of Different Flavors on a DeH?
- Can I Modify the Specifications of ECSs on DeHs?
- What Should I Do If I Fail to Create an ECS on a DeH?
- Can I Migrate ECSs in Resource Pools to DeHs?
- Billing FAQs
-
DeH FAQs
- Change History
- API Reference (Paris Region)
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User Guide (Paris Region)
- General Reference
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Basic Concepts
Before using a DeH, you need to understand the following basic concepts.
Glossary |
Description |
---|---|
BYOL |
BYOL indicates the Bring Your Own License mode. If you have an OS or a software license (a license whose certified items include number of physical sockets and physical cores), you can migrate your services to the cloud platform and continue to use your existing licenses. |
Region |
A region indicates the physical location of the data center where a DeH is located. |
Availability zone (AZ) |
A physical region where resources use independent power supply and networks. AZs are physically isolated but interconnected through an internal network. To enhance application availability, you are advised to create instances in different AZs. |
DeH flavor |
A DeH flavor specifies the DeH attributes, including the number of CPUs on the physical server (the number of sockets), number of physical cores, CPU model, memory size, and number of vCPUs. |
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