OceanStor Pacific 9550 storage system uses Hard Disk Drives (HDDs) as its primary storage to provide cost-effective data storage services. Each 5U chassis houses two storage nodes, providing a raw capacity range of 720 TB to 1920 TB, which reduces the cabinet physical footprint by 62.5% compared to general-purpose storage servers.
Purpose-designed for mass unstructured data storage, this storage system is compatible with OceanStor Pacific 9950 — a high-density performance model — to build a tiered storage solution, maximizing the Return On Investment (ROI).
Compared to conventional modes, the system’s dual-layer air channel design and counter-rotating fans reduce the component failure rate by 50%, while carbon-fiber thermal pads and Vapor Chamber (VC) phase-change heat dissipation improve the heat dissipation capability of the entire system by 20%. In addition, a full Field Replaceable Unit (FRU) design is adopted to allow 24/7 non-disruptive maintenance.
Specifications
| Product Model | OceanStor Pacific 9550 |
| System Architecture | Fully symmetric distributed architecture |
| Storage Access Protocol | NFS, SMB, POSIX, MPI-IO, HDFS, and S3 |
| Raw Capacity per Chassis | 720 TB to 1920 TB |
| Height per Chassis | 5U |
| Number of Nodes per Chassis | 2 |
| Max. Number of Primary Storage Disks per Node | 60 |
| Primary Storage Disk Type | 3.5-inch HDD |
| Processors per Node | Huawei Kunpeng 920 Processor |
| Max. Memory per Node | 256 GB |
| Max. Cache per Node | 4 x Half-palm NVMe SSDs |
| Number of System Disks per Node | 2 x 480 GB SSDs |
| Front-End Service Network Type* |
• 10GE, 25GE, or 100GE TCP/IP
• 25GE or 100GE RoCE
• 100 Gb/s EDR/HDR InfiniBand
|
| Storage Network Type |
• 25GE or 100GE TCP/IP
• 25GE or 100GE RoCE
• 100 Gb/s EDR/HDR InfiniBand
|
| Data Redundancy Protection Mechanism | EC: N + M (M is 2, 3, or 4) |
| Data Self-Healing | Automatic concurrent data reconstruction at 2 TB per hour |
| Key Features |
• SmartQuota
• SmartTier
• SmartQoS
• SmartEqualizer
• SmartMulti-Tenant
• SmartEncryption
• SmartAuditlog
• HyperLock(WORM)
• HyperSnap
• HyperReplication(A)
• SmartIndexing
• Recycle Bin
• SmartInterworking
• DIF
• Object Versioning*
• SmartTakeover*
• SmartCompression
• HyperGeoMetro*
• HyperGeoEC*
|
| Storage Management Software | DeviceManager and eService |
| Chassis Dimensions (H x W x D) | 219.5 x 447 x 1030 mm |
| Max. Weight per Chassis (with Disks) | ≤ 164 kg |
| Operating Temperature | 5°C to 35°C |
| Operating Humidity | 5% RH to 90% RH (non-condensing) |