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- What's New
- Service Overview
- Billing
- 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?
-
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
-
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)
-
User Guide (Paris Region)
- General Reference
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General-Purpose DeHs
Overview
General-purpose DeHs can accommodate ECSs with regular workloads and short-term workload surges. They use a CPU-unbound scheduling scheme. vCPUs are randomly allocated to idle CPU hyper threads based on the system loads. If traffic loads are light, the computing performance is high. However, if traffic loads are heavy, vCPUs of different ECSs compete for physical CPU resources, resulting in unstable computing performance.
Currently, only the s3, s6, and s6_pro DeH types equipped with the latest-generation Intel® Xeon® Skylake CPUs, providing better cost-effectiveness, are provided and can be used to deploy S3 and S6 ECSs.
DeH Specifications
Flavor Type |
Number of CPUs (Sockets) |
Number of Physical Cores |
Hardware Specifications |
Number of vCPUs |
---|---|---|---|---|
s6 |
2 |
26 |
|
264 |
Flavor Type |
Number of CPUs (Sockets) |
Number of Physical Cores |
Hardware Specifications |
Number of vCPUs |
---|---|---|---|---|
s6_pro |
2 |
26 |
|
264 |
Flavor Type |
Number of CPUs (Sockets) |
Number of Physical Cores |
Hardware Specifications |
Number of vCPUs |
---|---|---|---|---|
s3 |
2 |
22 |
|
144 |
ECSs Allowed on DeHs
ECS Flavor |
vCPUs |
Memory (GiB) |
---|---|---|
s6.small.1 |
1 |
1 |
s6.medium.2 |
1 |
2 |
s6.large.2 |
2 |
4 |
s6.xlarge.2 |
4 |
8 |
s6.2xlarge.2 |
8 |
16 |
ECS Flavor |
vCPUs |
Memory (GiB) |
---|---|---|
s6.small.1 |
1 |
1 |
s6.medium.2 |
1 |
2 |
s6.large.2 |
2 |
4 |
s6.xlarge.2 |
4 |
8 |
s6.2xlarge.2 |
8 |
16 |
s6.medium.4 |
1 |
4 |
s6.large.4 |
2 |
8 |
s6.xlarge.4 |
4 |
16 |
s6.2xlarge.4 |
8 |
32 |
ECS Flavor |
vCPUs |
Memory (GiB) |
Maximum Number of ECSs on a DeH |
---|---|---|---|
s3.medium.4 |
1 |
4 |
144 |
s3.large.2 |
2 |
4 |
72 |
s3.large.4 |
2 |
8 |
72 |
s3.xlarge.2 |
4 |
8 |
36 |
s3.xlarge.4 |
4 |
16 |
36 |
s3.2xlarge.2 |
8 |
16 |
18 |
s3.2xlarge.4 |
8 |
32 |
18 |
s3.4xlarge.2 |
16 |
32 |
9 |
s3.4xlarge.4 |
16 |
64 |
9 |
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