Huawei OceanStor UDS massive storage system (UDS for short) employs high-density and energy-saving storage nodes based on ARM architecture, as well as P2P distributed storage engines to bring extensive scalability and bally low total cost of ownership (TCO). The UDS can combine with the various application systems to provide enterprises and service providers with end-to-end solutions, such as mass resource pool, web disk, cloud backup and active archive.
Model
|
UDS
|
Hardware Specifications |
Description |
System architecture |
Distributed object storage architecture (the system consists
of access nodes, storage nodes, and switches) |
SmartDisk |
Smallest storage unit integrating ARM processor, disk, and
network interfaces |
Storage node |
4 U high-density storage node with 75 disk slots; max. 300
TB capacity per enclosure; max. 2 .1PB capacity per cabinet |
Disk types |
Enterprise-grade SATA disks |
Service ports |
Single access node: 2x10GE (a data center supports up to 168
storage nodes) |
Single storage node: 4x10GE |
|
System configuration |
Minimum configuration per cabinet: two access nodes+one
storage node+two 10GE switches |
Maximum configuration per cabinet: two access nodes+seven
storage nodes+two 10GE switches |
|
Software Specifications |
Description |
Max. number of buckets |
100 million |
Max. number of objects in one bucket |
50 million |
Max. number of objects |
10 billion |
Interface compatibility |
Amazon S3 interface; Symantec NBU and CommVault Simpana
backup interfaces |
Multi-data-center deployment |
Support unified storage resource pool across regions while
gaining data redundancy between three data centers |
Resumable transfer |
Supported (applicable to large-scale data migration) |
Storage optimization measure |
Support data deduplication and compression |
Data security |
Strict AK/SK authentication; bucket-based or object-based
access control list (ACL) |
Data durability |
Support flexible N + M data redundancy policy, Single data
center up to 99.9999% |
Online expansion |
One-touch capacity expansion and performance improvement
without interrupting or degrading services |
Data self-healing |
Automatic object-level data recovery based on multiple nodes
processing in parallel; max. recovery speed is more than 1
TB per hour |
immediate maintenance unnecessary |
Automatic detection of disk failure rate; in-time alarm
notification; batch replacement of fault disks, eliminating
the need for immediate replacement and reducing required
maintenance manpower |
Solution Specifications |
Description |
Web disk |
Secure and convenient shares accessible to PC clients,
mobile phone clients, and browsers |
Various data sharing modes including automatic data
synchronization, sharing with friends/groups, and external
links |
|
Cloud backup |
To provide users with online backup services based on the
public cloud, support for optimized WAN transmission, user
access authentication and encryption, etc. Meet the demand
of multi-tenancy, cross-regional data backup |
Active archive |
Tiered storage and compatibility with heterogeneous storage,
achieving maximum ROI from storage devices of different
cost-effectiveness |
Archived data accessible at any time; transparent data
migration; neglectable changes to the existing network
|
|
Physical Specifications |
Description |
Access node |
AC power supply: 100 V to 127 V or 200 V to 240 V in 1+1
redundancy |
Power consumption: 350 W (maximum)
|
|
Dimensions (H x W x D): 86.1 mm x 446 mm x 585 mm (2 U) |
|
Weight: 18.5 kg (unloaded enclosure) |
|
Storage node |
AC power supply: 90 V to 264 V in 2+2 or 1+1 redundancy |
Power consumption: 1350 W (maximum) |
|
Dimensions (H x W x D): 176.5 mm x 446 mm x 790 mm (4 U) |
|
Weight: 45.2 kg (unloaded enclosure); 97.7 kg (fully loaded
enclosure) |
For more details, please refer to
Huawei OceanStor UDS Massive Storage System Datasheet
(PDF).