Product Advantages
Product Advantages
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Dedicated Storage DSS provides exclusive storage resources to ensure high disk read/write speed and data security, and help you obtain security certifications. DSS provides exclusive storage resources to ensure high disk read/write speed and data security, and help you obtain security certifications. -
Abundant Features DSS supports disk sharing, disk encryption, disk backup, and snapshot, perfect for enterprises in a wide range of industries. DSS supports disk sharing, disk encryption, disk backup, and snapshot, perfect for enterprises in a wide range of industries.
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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. 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. With a distributed storage architecture and smooth expansion capabilities, DSS provides high-throughput and high-concurrency storage, all with improved performance.
Application Scenarios
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Interconnection with DeC -
Interconnection with Non-DeC -
Mixed Loads -
High-Performance Computing -
OLAP Applications
Functions
Functions
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Rich Specifications High I/O and ultra-high I/O dedicated distributed storage is provided to meet your service requirements. 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. Linear performance scaling can be achieved with capacity expansion. -
Security and Reliability Distributed storage and encryption ensure reliability and protection of data. Distributed storage and encryption ensure reliability and protection of data.
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High I/O Dedicated Distributed Storage High I/O Dedicated Distributed Storage Suitable for scenarios that require high performance, high read/write speed, and real-time data storage. Suitable for scenarios that require high performance, high read/write speed, and real-time data storage. -
Ultra-high I/O Dedicated Distributed 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. Suitable for read/write-intensive scenarios that require extremely high performance and read/write speed, and low latency.
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On-Demand Capacity On-Demand Capacity Resource capacities can be expanded as required to maximize resource utilization. Resource capacities can be expanded as required to maximize resource utilization. -
Linear Performance Scaling Linear Performance Scaling Resources can be expanded while services are running, and linear performance increase can be achieved. Resources can be expanded while services are running, and linear performance increase can be achieved.
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Three Copies of Data Three Copies of Data Distributed storage with multiple data replicas ensures 99.9999999% availability. Distributed storage with multiple data replicas ensures 99.9999999% availability. -
Data Encryption Data Encryption System disks and data disks support data encryption with zero application awareness. System disks and data disks support data encryption with zero application awareness.
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Backup and Restoration Backups are supported, preventing incorrect data caused by application exceptions or hacker attacks. Backups are supported, preventing incorrect data caused by application exceptions or hacker attacks. -
Real-Time Monitoring DSS supports real-time monitoring of the disk health and running status through Cloud Eye. DSS supports real-time monitoring of health and running status of disks through Cloud Eye. -
Data Sharing Shared disks support concurrent read/write from multiple servers and are suitable for key enterprise applications that demand cluster and HA capabilities. Shared disks support concurrent read/write from multiple servers and are suitable for key enterprise applications that demand cluster and HA capabilities.
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Automatic Backup Automatic Backup You can associate your disks with pre-defined backup policies to automatically back up the disk data without detaching them. You can associate your disks with pre-defined backup policies to automatically back up the disk data without detaching them. -
Manual Backup Manual Backup You can manually back up the disk data at specified points of time on the console or via API when needed. You can manually back up the disk data at specified points of time on the console or via API when needed. -
Backup Restoration Backup Restoration You can restore your disk data to the desired backup time or batch create new data disks from backups to implement rapid deployment. You can restore your disk data to the desired backup time or batch create new data disks from backups to implement rapid deployment.
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Performance Data Monitoring Performance Data Monitoring The read/write speeds and throughput of DSS disks can be monitored in real time. The read/write speeds and throughput of DSS disks can be monitored in real time. -
Alarm Rules Alarm Rules DSS supports user-defined alarm rules and automatic reminders. DSS supports user-defined alarm rules and automatic reminders.
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Data Sharing Data Sharing Shared disks are block storage devices that support concurrent read/write and feature multiple attachments, high concurrency, high performance, and high reliability. They can be used for key enterprise applications that demand cluster and HA capabilities. Multiple servers can access one shared disk simultaneously. Shared disks are block storage devices that support concurrent read/write and feature multiple attachments, high concurrency, high performance, and high reliability. They can be used for key enterprise applications that demand cluster and HA capabilities. Multiple servers can access one shared disk simultaneously.
Recommended Configurations
High I/O Storage Pool
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Data durability 99.9999999% -
IOPS/TB 1,500 -
Min. capacity 13.6 TB (raw capacity: 16 TB) -
Increments 13.6 TB (raw capacity: 16 TB) -
Max. capacity 435.2 TB (raw capacity: 512 TB)
Ultra-high I/O Storage Pool
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Data durability 99.9999999% -
IOPS/TB 8,000 -
Min. capacity 7.225 TB (raw capacity: 8.5 TB) -
Increments 7.225 TB (raw capacity: 8.5 TB) -
Max. capacity 289 TB (raw capacity: 340 TB)