OceanStor 5310/5510 Capacity
Flash Storage

All-Scenario All Flash

• Huawei OceanStor 5310 and OceanStor 5510 are oriented toward mission-critical services — including virtualization, file, backup, archiving, and Disaster Recovery (DR) — as well as non-critical services: this is all-flash for all scenarios. • Indeed, one storage system supports diverse protocols — including block, file, object, vSphere APIs for Array Integration (VAAI), and Container Storage Interface (CSI) — for a range of applications. • A maximum of 128 controllers and 1024 PiB effective capacity are supported for extreme capacity needs.

Sustainable

• Compared with performance-oriented SSDs and Hard-Disk Drives (HDDs) of the same capacity, capacity-oriented SSDs consume 60% less energy. • They also occupy far less physical space: 66.7% less than performance-oriented SSDs and 92% less than HDDs. • The devices support cross-generation systems existing in one cluster through scale-out and scale-in technologies, ensuring no host shut-downs during any additional storage upgrades.

Cost-Effective

• Intelligent Single-Level Cell (SLC) caching technology reduces the write amplification of capacity-oriented SSDs and prolongs their service life by 60%. • The FlashLink® technology accelerates the performance of a single disk — and the entire system — boosting Input/Output Operations Per Second (IOPS) by a factor of five. Bandwidth is also doubled. • A scenario-specific compression algorithm performs deep compression on compressed files, with the secondary compression ratio reaching 1.7:1.