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OceanStor Pacific 9950 High-Density, High-Performance Distributed Storage

OceanStor Pacific 9950 storage system takes full advantage of all Non-Volatile Memory express (NVMe) Solid State Drives (SSDs) for its primary storage, with each 5U chassis housing a maximum of eight storage nodes. A full Peripheral Component Interconnect express (PCIe) 4.0 design enables each chassis to provide a raw capacity range of 128–614.4 TB, bandwidth of up to 160 GB/s, and 6.4 million Input/Output Operations Per Second (IOPS).

Looking closer at the drives themselves, half-palm high-density NVMe SSDs are used to contain 33% more all-flash media per unit space. In addition, each node is equipped with 32 GB of dedicated power-protected memory, providing memory-level latency for access to critical data. The 1:1:1.25 optimal bandwidth ratio for front-end, data, and media interfaces also fully unleashes the potential of processors.

With such industry-leading performance, OceanStor Pacific 9950 provides efficient data access services for scenarios including High-Performance Computing (HPC), Artificial Intelligence (AI) applications, and big data analytics.



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)
• SmartIndexing
• SmartInterworking
• SmartTakeover*
• HyperSnap
• HyperReplication(A)
• Recycle Bin
• Object Versioning*
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 5–35°C
Operating Humidity 5–90% RH (non-condensing)

*Please contact Huawei sales representatives for more information.


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