Dedicated Distributed Storage Service

Dedicated Distributed Storage Service (DSS) provides you with dedicated, physical storage resources. By flexibly interconnecting with various computing services, such as ECS, BMS, and DCC, DSS offers first-class performance in a wide-range of scenarios, including, HPC, OLAP, or a mix of loads.

Fees vary depending on dedicated storage types and are charged on a yearly basis.

Learn more
Product Advantages
  • Dedicated Storage

    DSS provides exclusive storage resources to ensure high disk read/write speed, data security, and compliance.

  • Abundant Features

    DSS supports disk sharing, disk encryption, disk backup, and snapshot, perfect for enterprises in a wide range of industries.

  • Various Scenarios

    By flexibly interconnecting with various computing services, such as ECS, BMS, and DCC, DSS can easily accommodate HPC, OLAP, and mixed-load scenarios.

  • High Performance

    With a distributed storage architecture and smooth expansion capabilities, DSS provides high-throughput and high-concurrency storage, all with improved performance.

Application Scenarios
  • Interconnection with DeC

  • Interconnection with Non-DeC

  • Mixed Loads

  • High-Performance Computing

  • OLAP Applications

Interconnection with DeC

Interconnection with DeC

DSS can interconnect with the ECS and BMS services in a DeC, satisfying high performance, stability, data security, and regulatory compliance requirements.

Advantages

High Performance

By interconnecting with dedicated computing services, high performance is guaranteed.

Security and Reliability

Dedicated distributed storage and dedicated computing resources mean your data is safe and secure, and stable and reliable at any moment.

Related Services

dcc

ecs

Interconnection with Non-DeC

Interconnection with Non-DeC

DSS can interconnect with computing services such as ECS and BMS in a non-DeC to meet requirements of deploying applications on non-dedicated servers.

Advantages

High Performance

DSS ensures your resources are always available when you need them.

Flexible Deployment

DSS can flexibly interconnect with non-dedicated computing services.

Related Services

ecs

vpc

Mixed Loads

Mixed Loads

DSS is designed for scenarios with high concurrency and high throughput and supports hybrid deployment of HPC, databases, email, OA office, and web applications.

Advantages

High Performance

With high IOPS and high throughput, DSS is able to meet the requirements of mixed loads.

Smooth Expansion

Storage resources can be expanded smoothly as services grow.

Related Services

ecs

vpc

High-Performance Computing

High-Performance Computing

DSS provides you with ultra-high I/O storage to meet the requirements of large-scale concurrent computing, perfect for scenarios such as automobile simulation, DNA sequencing, and machine learning.

Advantages

High Throughput

DSS provides dedicated high-throughput capabilities for high-performance computing applications.

High Security

DSS supports physical storage resource isolation and data encryption for enhanced custody over your data.

Related Services

ecs

vpc

OLAP Applications

OLAP Applications

DSS supports applications deployed in cluster mode, such as Oracle RAC, DB2, and SAP HANA. You can use different types of dedicated storage to meet different application requirements.

Advantages

High Throughput

DSS provides dedicated high-throughput capabilities for OLAP applications.

Perfect for Database Applications

DSS disks can be attached to multiple servers, and SCSI-3 reservation is supported to ensure node performance for your database applications.

Related Services

ecs

vpc

Functions

  • Rich Specifications

    High I/O and ultra-high I/O dedicated distributed storage is provided to meet your service requirements.

  • Elastic Scalability

    Linear performance scaling can be achieved with capacity expansion.

  • Security and Reliability

    Distributed storage and encryption ensure reliability and protection of data.

Rich Specifications

  • High I/O Dedicated Distributed Storage

    Suitable for scenarios that require high performance, high read/write speed, and real-time data storage.

  • Ultra-high I/O Dedicated Distributed Storage

    Suitable for read/write-intensive scenarios that require extremely high performance and read/write speed, and low latency.

Elastic Scalability

  • On-Demand Capacity

    Resource capacities can be expanded as required to maximize resource utilization.


  • Linear Performance Scaling

    Resources can be expanded while services are running, and linear performance increase can be achieved.

Security and Reliability

  • Three Copies of Data

    Distributed storage with multiple data replicas ensures 99.9999999% availability.

  • Data Encryption

    System disks and data disks support data encryption with zero application awareness.

  • Backup and Restoration

    Backups are supported, preventing incorrect data caused by application exceptions or hacker attacks.

  • Real-Time Monitoring

    DSS supports real-time monitoring of health and running status of disks through Cloud Eye.

Backup and Restoration

  • Disk Backup

    DSS disks support point-in-time backups, ensuring the correctness of your data for improved service continuity.

  • Server Backup

    Server-wide backup keeps all your hard work safeguarded and ensures the durability of your data.
Real-Time Monitoring

  • Performance Data Monitoring

    The read/write speeds and throughput of DSS disks can be monitored in real time.

  • Alarm Rules

    DSS supports user-defined alarm rules and automatic reminders.

Recommended Configurations

High I/O Dedicated Distributed Storage

For scenarios requiring high performance and high reliability

High I/O Dedicated Distributed Storage

For scenarios requiring high performance and high reliability

Configuration

  • Data durability 99.9999999%
  • IOPS/TB 1500
  • Min. capacity 16 TB
  • Increments 16 TB
  • Max. capacity 512 TB
  • Available capacity ≥ Applied capacity x 85%

Scenarios

  • DeC
  • Mixed loads
Starting from $39840 USD/year

Ultra-high I/O Dedicated Distributed Storage

For scenarios requiring ultra-high I/O, large throughput, and intensive read/write capabilities

Ultra-high I/O Dedicated Distributed Storage

For scenarios requiring ultra-high I/O, large throughput, and intensive read/write capabilities

Configuration

  • Data durability 99.9999999%
  • IOPS/TB 8000
  • Min. capacity 8.5 TB
  • Increments 8.5 TB
  • Max. capacity 340 TB
  • Available capacity ≥ Applied capacity x 85%

Scenarios

  • DeC
  • HPC
  • OLAP applications
Starting from $64430 USD/year