OceanStor Dorado All-Flash NAS Storage Solution

Cross-Platform Protocol Sharing and Comprehensive File Management

Supports multiple protocols — Service Message Block (SMB), Network File System (NFS), File Transfer Protocol (FTP/SFTP), and Hypertext Transfer Protocol (HTTP) — to facilitate cross-platform file sharing; provides comprehensive data protection — such as cascaded snapshots, clones, sync. and async. replication, Network Data Management Protocol (NDMP) backup, and antivirus — for reliable core files; and supports permission control policies, including tenant, quota, audit, multi-factor authentication, separation of rights, encryption, and destruction.

Innovative Scale-Out File System with High Performance

The storage systems support scale-out to 32 controllers, with OPS increasing linearly as controller enclosures increase. The file system is also shared globally and uses the directory balancing algorithm to eliminate controller bottlenecks, whereas the intelligent layout algorithm achieves 30% faster file traversal and location.

Enterprise-Class Data Protection for Always-On Services

SmartMatrix 3.0 fully-interconnected active-active architecture ensures stable service running even if seven out of eight controllers fail or an entire controller enclosure fails. The Solid State Drive (SSD) wear and anti-wear leveling also achieves 3 million hours of Mean Time Between Failures (MTBF) and the innovative Redundant Array of Independent Disks-Triple Parity (RAID-TP) tolerates the simultaneous failure of three disks, effectively addressing data protection issues in high-capacity SSDs. In addition, the HyperMetro gateway-free active-active solution for Network-Attached Storage (NAS) implements load balancing between two sites, with a Recovery Point Objective (RPO) of zero and a Recovery Time Objective (RTO) of approximately zero.