Data Storage
OceanStor Pacific 9950
Purpose built for massive unstructured data, the OceanStor Pacific 9550 packs up to 1.92 PB of raw capacity into a single 5U chassis — slashing rack space by 62.5 % versus typical servers. Pair it with the performance focused Pacific 9950 for a tiered, cost optimized solution.
Key Highlights
Extreme Density: 720 TB – 1.92 PB per 5U chassis; 60 × 3.5" HDDs per node
Cost Efficient at Scale: HDD first design ideal for cold, warm, and archive data
Built for Reliability: Dual layer air channels, counter rotating fans, and full FRU design cut failure rates by 50 % and enable 24 × 7 maintenance
Tier Ready: Seamlessly integrates with OceanStor Pacific 9950 for hot cold data tiering, boosting ROI
Intelligent Protection: Erasure Coding (N+M), SmartCompression, HyperLock(WORM), ransomware defense, and automatic 2 TB/h self healing
Rich Protocols: NFS, SMB, POSIX, HDFS, S3, MPI IO — ready for HPC, AI, analytics, and backup
Specifications
Product Model | OceanStor Pacific 9950 |
System Architecture | Fully symmetric distributed architecture |
Storage Access Protocol | NFS, SMB, POSIX, MPI-IO, HDFS, and S3 |
Raw Capacity per Chassis | 128–614.4 TB |
Height per Chassis | 5U |
Number of Nodes per Chassis | 8 |
Max. Number of Primary Storage Disks per Node | 10 |
Primary Storage Disk Type | Half-palm NVMe SSD |
Processors per Node | Huawei Kunpeng 920 Processor |
Max. Memory per Node | 256 GB |
Number of System Disks per Node | 2 x 480 GB SSDs |
Front-End Service Network Type* | • 25 GE or 100 GE TCP/IP • 100 GE RoCE • 100 Gbit/s EDR/HDR InfiniBand |
Storage Network Type | 100 GE RoCE |
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 926 mm |
Max. Weight per Chassis (with Disks) | ≤ 115 kg |
Operating Temperature | 5°C to 35°C |
Operating Humidity | 5% RH to 90% RH (non-condensing) |