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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 720–1680 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.
With an industry-leading capacity density, OceanStor Pacific 9550 provides high-availability data access services for scenarios such as High-Performance Computing (HPC), Artificial Intelligence (AI) applications, big data analytics, and long-term backup and archiving of mass data.
|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||720–1680 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 SATA or NL-SAS 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*||
• 10 GE, 25 GE, or 100 GE TCP/IP
• 100 GE RoCE
•100 Gbit/s EDR/HDR InfiniBand
|Storage Network Type||25 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|
• Recycle Bin
• Object Versioning*
|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 Humidity||5–90% RH (non-condensing)|
*Please contact Huawei sales representatives for more information.