PacketStream Block Storage
Provides high-performance block storage optimized for various workloads.
PacketStream Block Storage is a scalable, high-performance block-level storage that safely and efficiently manages data with enterprise-grade features. It ensures 99.999% durability through triple replication and meets all workload requirements through various performance tiers.
Storage Tiers
Choose the optimal storage tier for your workload.
Archive
Cost-effective archive and backup storage optimized for long-term data retention.
- Backend Storage: HDD
- IOPS: 500 (Fixed)
- Throughput: 50-100 MB/s
- Capacity: Up to 2TB
- Suitable for: Archive, backup, long-term data retention
Hybrid
Balanced performance general-purpose storage suitable for general workloads.
- Backend Storage: HDD
- IOPS: 1,000 (Fixed)
- IOPS Burst: 1,500 (Fixed)
- Throughput: 50-200 MB/s
- Capacity: Up to 2TB
- Suitable for: General web applications, file servers, development/test environments
Flash
High-performance SSD storage suitable for databases and high-performance applications.
- Backend Storage: SSD
- IOPS: 100-16,000 (Variable)
- IOPS Burst: 3,000 (Conditional)
- Throughput: 150-350 MB/s
- Capacity: Up to 2TB
- Suitable for: Database servers, high-performance applications, real-time processing systems
Express
Premium storage with highest performance suitable for OS disks and high-performance databases.
- Backend Storage: SSD
- IOPS: 4,000-32,000 (Variable)
- Throughput: 200-1,000 MB/s
- Capacity: Up to 2TB
- Suitable for: OS disks (default), high-performance databases, real-time analytics systems
Core Features
Safely and efficiently manage data with enterprise-grade features.
High Availability
Ensures 99.999% durability through triple replication.
- Automatic Failure Detection: Real-time system failure detection
- Instant Recovery: Automatic recovery when failures occur
- Data Integrity Guarantee: Perfect protection without data loss
- Triple Replication: Data replication across different physical locations
High Performance
Provides optimal performance through NVMe-based ultra-fast I/O processing.
- Low Latency: Fast response times in milliseconds
- High Throughput: Fast processing of large data volumes
- Consistent Performance: Stable performance regardless of workload
- NVMe Optimization: Utilizing latest NVMe technology
Security
Protects data with enterprise-grade security features.
- AES-256 Encryption: Military-grade encryption standard applied
- Access Control: Fine-grained permission-based access management
- Audit Logs: Records of all access and operations
- In-Transit Encryption: Network segment encryption
Scalability
Freely scale according to your needs.
- Online Expansion: Capacity expansion without service interruption
- Zero-Downtime Service: Continuous service during expansion
- Automatic Rebalancing: Automatic performance optimization after expansion
- Dynamic Adjustment: Real-time response to performance requirements
Snapshots
Supports instant backup and recovery.
- Incremental Backup: Maximizes efficiency by backing up only changed parts
- Fast Recovery: Instant data recovery from snapshots
- Schedule Automation: Automatic snapshot scheduling
- Point-in-Time: Accurate recovery to specific points in time
Monitoring
Maintains optimal status through real-time performance monitoring.
- IOPS Tracking: Real-time I/O performance monitoring
- Usage Analysis: Storage usage pattern analysis
- Alert Settings: Automatic alerts when thresholds are reached
- Performance Dashboard: Intuitive performance visualization
Use Cases
Provides proven performance across various workloads.
Database (Flash / Express)
Can be used as high-performance storage for various databases including MySQL, PostgreSQL, MongoDB.
- Flash: 100-16,000 IOPS, 150-350 MB/s
- Express: 4,000-32,000 IOPS, 200-1,000 MB/s
- Optimal Tier: Flash (general DB), Express (high-performance DB)
- Workload: Transaction processing, OLTP, real-time analytics
Virtual Machine (Express)
Can be used as root disk and data disk for VMs to configure a stable computing environment.
- IOPS: 4,000-32,000
- Capacity: 2TB
- Optimal Tier: Express (default for OS disk)
- Workload: Operating system disk, application data
Backup & Archive (Archive)
Can be used as long-term storage and backup storage for large data volumes.
- IOPS: 500 (Fixed)
- Throughput: 50-100 MB/s
- Capacity: 2TB
- Optimal Tier: Archive
- Workload: Log archive, backup data, cold storage
General Web Applications (Hybrid)
Storage suitable for general web applications and file servers.
- IOPS: 1,000 (Fixed)
- IOPS Burst: 1,500
- Throughput: 50-200 MB/s
- Optimal Tier: Hybrid
- Workload: Web servers, file servers, development/test environments
Technical Specifications
Performance Comparison
| Tier | Backend | IOPS | IOPS Burst | Throughput | Throughput Burst | Capacity |
|---|---|---|---|---|---|---|
| Archive | HDD | 500 (Fixed) | - | 50-100 MB/s | - | Up to 2TB |
| Hybrid | HDD | 1,000 (Fixed) | 1,500 (Fixed) | 50-200 MB/s | - | Up to 2TB |
| Flash | SSD | 100-16,000 (Variable) | 3,000 (Conditional) | 150-350 MB/s | - | Up to 2TB |
| Express | SSD | 4,000-32,000 (Variable) | - | 200-1,000 MB/s | - | Up to 2TB |
Durability and Availability
- Data Durability: 99.999%
- Service Availability: 99.99%
- Replication Method: Triple replication
- Backup: Automatic snapshot support
Getting Started
You can use Block Storage in 4 simple steps.
Step 1: Create Volume
- Select storage tier suitable for your workload
- Set required capacity and performance
- Create and initialize volume
Step 2: Connect to Instance
- Connect volume to Virtual Server
- Check device path
- Verify connection status
Step 3: Configure Filesystem
- Format volume and set partitions
- Create filesystem
- Set mount points
Step 4: Start Using
- Utilize storage in applications
- Set up performance monitoring
- Configure snapshot policies
Related Services
Virtual Server: Virtual Server Overview
Backup Service: Backup Overview
Technical Support: [email protected]