Product Advantages
Elastic ScalabilityEach hard disk space ranges from 10GB to 32TB, and multiple cloud hard disks can be mounted on a single cloud host, allowing its storage capacity to be expanded to tens of TB. It also supports quick creation and loading, with expansion capabilities to increase to larger capacities at any time.
- High Data Availability
Each cloud hard disk's data is stored with multiple redundancies in the background and synchronized in real-time, ensuring it is not affected by single machine failures.
- Independent Persistence
Cloud hard disks can be mounted on any cloud host, and both have different lifecycles. When the cloud host is deleted, the data on the cloud hard disk still exists and can be mounted on other cloud hosts for access.
- Backup and Recovery
Users can take snapshot backups of their data and store them, allowing for data recovery at any time from the snapshot point.
Udisk Category
| Disk Type | Performance Data | Application Scenarios |
|---|---|---|
| RSSD Cloud Hard Disk | Single Disk IOPS: min(1800 + 50 * capacity, 1200000) <br> Single Disk Throughput: min(120 + 0.5 * capacity, 4800) MBps <br> Average Latency: 0.1 - 0.2ms | High-Performance Databases <br> Low Latency I/O Intensive Applications (e.g., Elasticsearch searches) |
| SSD Cloud Hard Disk | Single Disk IOPS: min(1200 + 30 * capacity, 24000) <br> Single Disk Throughput: min(80 + 0.5 * capacity, 260) MBps <br> Average Latency: 0.5 - 3ms | I/O Intensive Applications <br> Medium to Large Relational Databases <br> NoSQL Databases |
| Regular Cloud Hard Disk | Peak IOPS: 1000 <br> Peak Throughput: 100 MB/s <br> Average Latency: 10ms | Backup, Log Storage Business <br> Offline Data Analysis <br> Small Relational Databases |
Billing Method
| region | type | price |
|---|---|---|
| Hong Kong、Taipei、Tokyo、Seoul、Bangkok、Ho Chi Minh City、Manila、Mumbai、Los Angeles、Lagos | RSSD UDisk | 0.157 USD/G/month |
| Singapore、Jakarta、London | RSSD UDisk | 0.2357 USD/G/month |
| Hong Kong、Taipei、Tokyo、Ho Chi Minh City、Mumbai、Los Angeles、Washington、Frankfurt、London、Lagos | SSD UDisk | 0.2042 USD/month |
| Bangkok | SSD UDisk | 0.0942 USD/month |
| Hong Kong、Taipei、Ho Chi Minh City、Washington | Standard UDisk | 0.0628 UDS/month |
| Los Angeles | Standard UDisk | 0.0722 USD/month |
