Dedicated Cloud (DeC)

A Dedicated Cloud (DeC) is a dedicated resource pool on the public cloud, and the first solution of its kind in the industry. In a DeC, resources are physically isolated to ensure secure service operation. DeCs are applicable to scenarios with high security requirements, such as financial systems, data warehouses, and high-performance computing.

Resource Isolation

Resources are physically isolated from each other between users, preventing security issues caused by resource interaction and inter-network communication. Racks can be locked and monitored by video.

Security

Multiple data copies and physically isolated storage ensure 99.99999% durability for dedicated storage and 0.5ms latency for dedicated enterprise storage.

Flexible Networking

DeCs support hybrid networking among ECSs, BMSs, dedicated storage, and dedicated enterprise storage. DeCs can also communicate with cloud servers.

Cost-effectiveness

DeCs impose no extra costs on physical servers, energy consumption, and O&M. This reduces 30% to 50% of overall costs.

Application Scenarios

  • Web Interconnection

  • Data Warehouses

  • Scientific Computing

Web Interconnection

Scenario Requirements

Maintaining data security and isolating the customer’s systems from other systems and data on the public cloud

Capability of large—scale resource expansion

Large numbers of servers at certain times

Applicablea DeC Features

  • Resource isolation

    Resources are physically isolated from each other between users, preventing security issues caused by resource interaction and inter-network communication.

  • Hybrid networking with ECSs

    Resources in users’ DeCs can interoperate with ECSs for auto scaling.

  • Guaranteed high storage concurrency

    Dedicated Storage Service (DSS) safeguards service data isolation and provides high concurrency and high bandwidth processing capabilities for service data.

Recommended for Use With

ECS

Data Warehouses

Scenario Requirements

High-performance enterprise databases deployed only on physical servers

High I/O and low latency data access for key services

High data security and availability

Applicablea DeC Features

  • Resource isolation

    Key enterprise applications are physically isolated from other system resources. DeC users can access the DeC intranet using Direct Connect.

  • Database deployment on BMSs

    BMSs are used to ensure the proper running of databases and improve automatic management of physical servers.

  • Dedicated enterprise storage

    Dedicated enterprise storage supports databases requiring high I/O and low latency.

Recommended for Use With

VPC

ECS

DC

Scientific Computing

Scenario Requirements

High data security through physical isolation of data sources and computing results

High-speed data exchange and flexible matching between computing resources and services for large-scale concurrent computing

Applicablea DeC Features

  • Resource isolation

    Resources are physically isolated and data is transmitted through Direct Connect, maintaining confidentiality of data sources and computing results.

  • Hybrid networking

    In a DeC, general computing and heterogeneous computing acceleration ECSs and BMSs can all work together on a network, meeting the flexible networking requirements of large-scale computing.

  • High-bandwidth, low-latency data access

    DeCs support InfiniBand data networking, and ensure high-bandwidth and low-latency data access through DSS.

Recommended for Use With

ECS

Function Description

Computing Isolation

Exclusive use of computing resources deployed in separate clusters keeps cloud server resources within the DeC.

Storage Isolation

Dedicated storage ensures data isolation, and multi-copy storage ensures data security.

Network Isolation

Exclusive VPC usage, security groups, and data transmission through Direct Connect contribute to network security.

Resource Management

Resources can be queried, created, deleted, and changed. Resource allocation rates can also be changed.

Recommended Configurations

General-purpose ECSs

Provides a balance of computing, memory, and network resources.

Specifications
CPU132 vCPUs
Memory392 GB
Local disk capacity2*600 GB (SAS)
EVSSupported
NIC speed10GE
Scenarios
News portals e-Commerce
Development environments Microservers

General-purpose BMSs

Provides a balance of computing, memory, and network resources.

Specifications
CPU20 cores
Memory128 GB
Local disk capacity2*600 GB (SAS)
EVSSupported
NIC speed10GE
Scenarios
Databases Core ERP systems
IOT platforms Financial systems

Local Disk BMSs

Suitable for scenarios involving large amounts of data and requiring high computing performance, stability, and fast data read and write.

Specifications
CPU20 cores
Memory128 GB
Local disk capacity2*600 GB (SAS)
8*4 TB SATA
EVSNot supported
NIC speed10GE
Scenarios
Big data Distributed cache
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