Huawei OceanStor Dorado 5000/6000 All-Flash Storage Systems

The Huawei OceanStor Dorado 5000 and 6000 all-flash storage systems are mid-range, high-performance solutions designed for medium and large enterprises. They integrate innovative hardware, intelligent FlashLink® algorithms, and end-to-end NVMe architecture to deliver unmatched performance, efficiency, and reliability.

 

Key Features

1. High Performance
o 30% Faster than previous generations with a latency as low as 0.05 ms.
o FlashLink® Intelligent Algorithms improve data processing and reduce latency by 60%.
2. End-to-End NVMe Architecture
o Enables ultra-fast communication between CPU and SSDs.
o Doubles write request processing with reduced protocol interactions.
3. Advanced Reliability
o Active-Active (A-A) solution supports SAN and NAS for zero data loss.
o RAID-TP Technology tolerates simultaneous failures of three SSDs.
4. Efficient Operations
o Built-in intelligent hardware accelerates fault recovery from 2 hours to 10 minutes.
5. Extreme Scalability
o Supports up to 32 Controllers and 4800 SSDs.
o Linear Performance Growth ensures consistent scaling as storage expands.

Technical Specifications

Model	OceanStor Dorado 5000	OceanStor Dorado 5000
Maximum Number of Controllers	32	32
Maximum Cache (Dual Controllers, Expanding with the Number of Controllers)	256GB-8TB	1TB-16TB
Supported Protocols	FC, iSCSI, NFS, CIFS
Front-End Port Types	8/16/32 Gbit/s FC/FC-NVMe, 10/25/40/100 GbE, 25/100 Gb NVMe over RoCE
Back-End Port Types	SAS 3.0/ 100 Gb RDMA
Maximum Number of SSDs	3200	4800
Maximum Number of Hot- Swappable I/O Modules per Controller Enclosure	12
Number of LUNs	16384	32768
SCM Supported	800 GB SCM
SAS controller support SAS enclosure disk and smart SAS enclosure disk and NVMe controller support smart NVMe disk enclosure

 

Ideal Applications

Excelling in scenarios such as OLTP/OLAP databases, server virtualization, VDI, and resource consolidation, OceanStor Dorado 5000/6000 all-flash systems are smart choices for medium and large enterprises, and have already been widely adopted in the finance, government, healthcare, education, energy, and manufacturing fields. The storage systems are ready to maximize your return on investment (ROI) and benefit diverse industries.

 

Key Differences 5000/6000:
System Cache:

• Dorado 5000: Ranges from 256 GB to 8 TB.
• Dorado 6000: Ranges from 1 TB to 24 TB.
Maximum Number of SSDs:
• Dorado 5000: Supports up to 3200 SSDs.
• Dorado 6000: Supports up to 4800 SSDs.
Number of LUNs:
• Dorado 5000: Supports up to 16384 LUNs.
• Dorado 6000: Supports up to 32768 LUNs.
In summary, while both the Dorado 5000 and 6000 offer robust performance for critical enterprise services, the Dorado 6000 provides higher scalability in terms of cache, SSD capacity, and LUN support, making it more suitable for larger-scale deployments.