华为OceanStor存储系统体系架构介绍
华为OceanStor 100D对象存储解决方案介绍

• 支持分支机构跨地域部署 • 支持数据同步和共享
……
热数据 温数据
冷数据
生产存储
本地备份
异地备份
数据保护、备份资源池
• 存储服务不中断、备份/归档数据不丢失 • 法规、审计的要求,数据需长时间保存,
系统规模增长时,能够灵活扩展 • 重删技术,最小化建设投资 • 部署和维护简单
10x性能提升
真正实现性能、容量线性增长
性能、容量同时提升
经济高效
性能及利用率同时提升,提供最优性价比云存储资源池
小对象在线聚合
Erasure Code
智能流控
对象重删
离线或纸质归档
隔日/隔周审批
票据、身份、合约等影像数据
传统存储架构
从隔日/隔周升级为实时在线 从本省授权升级为跨地域审批
业务连续性要求从半小时级提升为 “零”中断,TCO下降
实时在线
全生命周期存放
二三类账户 录音录像 APP
生物识别 …
票据 客户信息 会计凭证 交易过程数据 ….
对象接口数据平面
AI应用兴起,海量数据让自动驾驶走入生活
温冷数据分级归档
• 一次写,很少读,数据量巨大 • 分级归档,可离线保存 • 超长的数据生命周期,硬件设备可
更替、可更换、可升级 • 指数级的数据增长不能带来指数级
的费用投入
OceanStor 100D分布式对象存储
最大企业级商用存储集群 4096节点,EB级,弹性伸缩
更大
更快
OceanStor
业务0宕机
超声波传感器 GPS
激光雷达 毫米波雷达
摄像头
数据导入
OceanStor存储系统技术架构介绍

华为OceanStor 18800存储系统技术架构介绍目录第1章OceanStor系列存储简介 (1)1.1产品定位 (1)1.2 产品特点 (1)第2章OceanStor存储硬件架构 (2)2.1引擎 (2)2.1.1控制器 (2)2.1.2风扇模块 (2)2.1.3 BBU模块 (3)2.1.4电源模块 (3)2.1.5管理模块 (3)2.1.6接口模块 (3)2.2硬盘框 (4)2.2.1风扇模块 (4)2.2.2电源模块 (4)2.2.3级联模块 (4)2.2.4硬盘模块 (4)2.3数据交换机 (5)2.4 SVP (5)2.5设备线缆 (5)2.5.1电源线 (5)2.5.2接电线 (5)2.5.3网线 (5)2.5.4串口线 (6)2.5.5 mini SAS线缆 (6)2.5.6光纤 (6)2.5.7 AOC线缆 (6)第1章OceanStor系列存储简介1.1产品定位OceanStor OCEANSTOR85T/OCEANSTOR 18800企业级存储系统(以下简称OCEANSTOR系列存储系统)是华为技术有限公司(以下简称华为)根据存储产品应用现状和存储技术未来发展趋势,针对企业大中型数据中心,推出的新一代(虚拟化、混合云、精简IT和低碳等)存储系统,聚焦于大中型企业核心业务(企业级数据中心、虚拟数据中心以及云数据中心等),能够满足大中型数据中心对海量数据存储、高速数据存取、高可用性、高利用率、绿色环保和易于使用等需求。
OCEANSTOR系列存储系统秉承灵活、可扩展的设计理念,采用创新的Smart MatrixArchitecture,该架构采用多引擎(每个引擎包括两个控制器)的横向扩展体系,可为企业数据中心提供一至八个系统机柜和最多两个硬盘柜,无缝配合企业数据中心高度整合、高效率和可扩展的特点,能够满足数据中心大型数据库OLTP/OLAP(OnlineTransaction Processing/Online Analytical Processing)、高性能计算、数字媒体、因特网运营、集中存储、备份、容灾和数据迁移等不同业务应用的需求。
华为 OceanStor Dorado 5000 6000 全闪存存储系统产品介绍说明书

Huawei OceanStor Dorado 5000/6000are mid-range storage systems in the OceanStor Dorado all-flash series,and are designed to provide excellent data service experience for enterprises.Both products are equipped with innovative hardware platform,intelligent FlashLink®algorithms,and an end-to-end (E2E)NVMe architecture,ensuring the storage systems deliver a 30%higher performance than the previous generation,and achieve the latency down to just 0.05ms.The intelligent algorithms are built into the storage system to make storage more intelligent during the application operations.Furthermore,the five-level reliability design ensures the continuity of core business.Excelling in scenarios such as OLTP/OLAP databases,server virtualization,VDI,and resource consolidation,OceanStor Dorado 5000/6000all-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.OceanStor Dorado 5000/6000All-Flash Storage Systems 30%higher performance than theprevious generation E2E NVMe for 0.05ms of ultra-low latencyFlashLink®intelligent algorithmsSCM intelligent cache acceleration for 60%lower latencyDistributed file system with 30%higher performanceLeading Performance withInnovative Hardware✓The intelligent multi-protocol interface module hosts the protocol parsing previously performed by the general-purpose CPU, expediting the front-end access performance by 20%.✓The computing platform offers industry-leading performance with 25% higher computing power than the industry average.✓The intelligent accelerator module analyzes and understands I/O rules of multiple application models based 3-layer intelligent management:•365-day capacity trends prediction •60-day performance bottleneck prediction •14-day disk fault prediction •Immediate solutions for 93%ofproblemsSAN&NAS convergence,storage and computing convergence,and cross-gen device convergence for efficient resource utilizationFlashEver:No data migration over 10years for 3-gen systems Efficient O&M with IntelligentEdge-Cloud SynergyComponent reliability :Wear leveling and anti-wear levelingArchitecture and product reliability :0data loss in the event of failures of controllers,disk enclosures,or three disksSolution and cloud reliability :The industry's only A-A solution for SAN and NAS,geo-redundant 3DC solution,and gateway-free cloud backup Always-On Applications with5-Layer ReliabilityProduct Features Ever Fast Performance with Innovative Hardware Innovative hardware platform: The hardware platform of Huawei storage enables E2E data acceleration, improving the system performance by 30% compared to the previousgeneration.on machine learning frameworks to implement intelligentprefetching of memory space. This improves the read cache hit ratio by 50%.✓SmartCache+ SCM intelligent multi-tier caching identify whether or not the data is hot and uses different media tostore it, reducing the latency by 60% in OLTP (100% reads) scenarios.✓The intelligent SSD hosts the core Flash Translation Layer (FTL) algorithm, accelerating data access in SSDs andreducing the write latency by half.✓The intelligent hardware has a built-in Huawei storage fault library that accelerates component fault location anddiagnosis, and shortens the fault recovery time from 2hours to just 10 minutes.Intelligent algorithms: Most flash vendors lack E2E innate capabilities to ensure full performance from their SSDs. OceanStor Dorado 5000/6000 runs industry-leading FlashLink® intelligent algorithms based on self-developed controllers, disk enclosures, and operating systems.✓Many-core balancing algorithm: Taps into the many-core computing power of a controller to maximize the dataprocessing capability.✓Service splitting algorithm: Offloads reconstruction services from the controller enclosure to the smart SSD enclosure to ease the load pressure of the controller enclosure for moreefficient I/O processing.✓Cache acceleration algorithm: Accelerates batch processing with the intelligent module to bring intelligence to storagesystems during application operations.The data layout between SSDs and controllers is coordinated synchronously.✓Large-block sequential write algorithm: Aggregates multiple discrete data blocks into a unified big data blockfor disk flushing, reducing write amplification and ensuringstable performance.✓Independent metadata partitioning algorithm: Effectively controls the performance compromise caused by garbagecollection for stable performance.✓I/O priority adjustment algorithm: Ensures that read and write I/Os are always prioritized, shortening the accesslatency.FlashLink® intelligent algorithms give full play to all flash memory and help Huawei OceanStor Dorado achieve unparalleled performance for a smoother service experience.E2E NVMe architecture for full series: All-flash storage has been widely adopted by enterprises to upgrade existing ITsystems, but always-on service models continue to push IT system performance boundaries to a new level. Conventional SAS-based all-flash storage cannot break the bottleneck of 0.5 ms latency. NVMe all-flash storage, on the other hand, is a future-proof architecture that implements direct communication between the CPU and SSDs, shortening the transmission path. In addition, the quantity of concurrencies is increased by 65,536 times, and the protocol interaction is reduced from four times to two, which doubles the write request processing. Huawei is a pioneer in adopting end-to-end NVMe architecture across the entire series. OceanStor Dorado 5000/6000 all-flash systems use the industry-leading 32 Gb FC-NVMe/100 Gb RoCE protocols at the front end and adopt Huawei-developed link-layer protocols to implement failover within seconds and plug-and-play, thus improving the reliability and O&M. It also uses a 100 Gb RDMA protocol at the back end for E2E data acceleration. This enables latency as low as 0.05 ms and 10x faster transmission than SAS all-flash storage. Globally shared distributed file system: The OceanStor Dorado 5000/6000 all-flash storage systems support the NAS function and use the globally shared distributed file systems to ensure ever-fast NAS performance. To make full use of computing power, the many-core processors in a controller process services concurrently. In addition, intelligent data prefetching and layout further shorten the access latency, achieving over 30% higher NAS performance than the industry benchmark.Linear increase of performance and capacity: Unpredictable business growth requires storage to provide simple linear increases in performance as more capacity is added to keep up with ever-changing business needs. OceanStor Dorado5000/6000 support the scale-out up to 16 controllers, and IOPS increases linearly as the quantity of controller enclosures increases, matching the performance needs of the future business development.Efficient O&M with Intelligent Edge-Cloud Synergy Extreme convergence: Huawei OceanStor Dorado 5000/6000 all-flash storage systems provide multiple functions to meet diversified service requirements, improve storage resource utilization, and effectively reduce the TCO. The storage systems provide both SAN and NAS services and support parallel access, ensuring the optimal path for dual-service access. Built-in containers support storage and compute convergence, reducing IT construction costs, eliminating the latency between servers and storage, and improving performance. The convergence of cross-generation devices allows data to flow freely, simplifying O&M and reducing IT purchasing costs.On and off-cloud synergy: Huawei OceanStor Dorado5000/6000 all-flash systems combine general-purpose cloud intelligence with customized edge intelligence over a built-inintelligent hardware platform, providing incremental training and deep learning for a personalized customer experience. The eService intelligent O&M and management platform collects and analyzes over 190,000 device patterns on the live network in real time, extracts general rules, and enhances basic O&M. Intelligence throughout service lifecycle: Intelligent management covers resource planning, provisioning, system tuning, risk prediction, and fault location, and enables 60-day and 14-day predictions of performance bottleneck and disk faults respectively, and immediate solutions for 93% of problems detected.FlashEver: The intelligent flexible architecture implements component-based upgrades without the need for data migration within 10 years. Users can enjoy latest-generation software and hardware capabilities without investing again in the related storage software features.Always-On Applications with 5-Layer Reliability Industries such as finance, manufacturing, and carriers are upgrading to intelligent service systems to meet the strategy of sustainable development. This will likely lead to diverse services and data types that require better IT architecture. Huawei OceanStor Dorado all-flash storage is an ideal choice for customers who need robust IT systems that consolidate multiple types of services for stable, always on services. It ensures end-to-end reliability at all levels, from component, architecture, product, solution, all the way to cloud, supporting data consolidation scenarios with 99.9999% availability. Benchmark-Setting 5-Layer ReliabilityComponent –SSDs: Reliability has always been a top concern in the development of SSDs, and Huawei SSDs are a prime example of this. Leveraging global wear-leveling technology, Huawei SSDs can balance their loads for a longer lifespan of each SSD. In addition, Huawei's patented anti-wear leveling technology prevents simultaneous multi-SSD failures and improves the reliability of the entire system.Architecture –fully interconnected design: Huawei OceanStor Dorado 5000/6000 adopt the intelligent matrix architecture (multi-controller) within a fully symmetric active-active (A-A) design to eliminate single points of failure and achieve high system availability. Application servers can access LUNs through any controller, instead of just a single controller. Multiple controllers share workload pressure using the load balancing algorithm. If a controller fails, other controllers take over services smoothly without any service interruption. Product –enhanced hardware and software: Product design is a systematic process. Before a stable storage system is commercially released, it must ensure that it meets the demands from both software and hardware, and can faultlesslyhost key enterprise applications. The OceanStor Dorado5000/6000 are equipped with hardware that adopts a fully redundant architecture and supports dual-port NVMe and hot swap, preventing single points of failure. The innovative 9.5 mm palm-sized SSDs and biplanar orthogonal backplane design provide 44% higher capacity density and 25% improved heat dissipation capability, and ensure stable operations of 2U 36-slot SSD enclosures. The smart SSD enclosure is the first ever to feature built-in intelligent hardware that offloads reconstruction from the controller to the smart SSD enclosure. Backed up by RAID-TP technology, the smart SSD enclosure can tolerate simultaneous failures of three SSDs and reconstruct 1 TB of data within 25 minutes. In addition, the storage systems offer comprehensive enterprise-grade features, such as 3-second periodic snapshots, that set a new standard for storage product reliability.Solution –gateway-free active-active solution: Flash storage is designed for enterprise applications that require zero data loss or zero application interruption. OceanStor Dorado5000/6000 use a gateway-free A-A solution for SAN and NAS to prevent node failures, simplify deployment, and improve system reliability. In addition, the A-A solution implements A-A mirroring for load balancing and cross-site takeover without service interruption, ensuring that core applications are not affected by system breakdown. The all-flash systems provide the industry's only A-A solution for NAS, ensuring efficient, reliable NAS performance. They also offer the industry's firstall-IP active-active solution for SAN, which uses long-distance RoCE transmission to improve performance by 50% compared with traditional IP solutions. In addition, the solution can be smoothly upgraded to the geo-redundant 3DC solution for high-level data protection.Cloud –gateway-free cloud DR*: Traditional backup solutions are slow, expensive, and the backup data cannot be directly used. Huawei OceanStor Dorado 5000/6000 systems provide a converged data management solution. It improves the backup frequency 30-fold using industry-leading I/O-level backup technology, and allows backup copies to be directly used for development and testing. The disaster recovery (DR) and backup are integrated in the storage array, slashing TCO of DR construction by 50%. Working with HUAWEI CLOUD and Huawei jointly-operated clouds, the solution achieves gateway-free DR and DR in minutes on the cloud.Technical SpecificationsModel OceanStor Dorado 5000 OceanStor Dorado 6000 Hardware SpecificationsMaximum Number ofControllers3232Maximum Cache (DualControllers, Expanding withthe Number of Controllers)256 GB-8 TB 1 TB-16 TBSupported Storage Protocols FC, iSCSI, NFS*, CIFS*Front-End Port Types8/16/32 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 RDMAMaximum Number of Hot-Swappable I/O Modules perController Enclosure12Maximum Number of Front-End Ports per ControllerEnclosure48Maximum Number of SSDs3,2004,800SSDs 1.92 TB/3.84 TB/7.68 TB palm-sized NVMe SSD,960 GB/1.92 TB/3.84 TB/7.68 TB/15.36 TB SASSSDSCM Supported800 GB SCM*Software SpecificationsSupported RAID Levels RAID 5, RAID 6, RAID 10*, and RAID-TP (tolerates simultaneous failures of 3 SSDs)Number of LUNs16,38432,768Value-Added Features SmartDedupe, SmartVirtualization, SmartCompression, SmartMigration, SmartThin,SmartQoS(SAN&NAS), HyperSnap(SAN&NAS), HyperReplication(SAN&NAS),HyperClone(SAN&NAS), HyperMetro(SAN&NAS), HyperCDP(SAN&NAS), CloudBackup*,SmartTier*, SmartCache*, SmartQuota(NAS)*, SmartMulti-Tenant(NAS)*, SmartContainer* Storage ManagementSoftwareDeviceManager UltraPath eServicePhysical SpecificationsPower Supply SAS SSD enclosure: 100V–240V AC±10%,192V–288V DC,-48V to -60V DCController enclosure/Smart SAS diskenclosure/Smart NVMe SSD enclosure: 200V–240V AC±10%, 100–240V AC±10%,192V–288V DC, 260V–400V DC,-48V to -60V DC SAS SSD enclosure: 100V–240V AC±10%, 192V–288V DC, -48V to -60V DC Controller enclosure/Smart SAS SSD enclosure/Smart NVMe SSD enclosure: 200V–240V AC±10%, 192V–288V DC, 260V–400V DC,-48V to -60V DCTechnical SpecificationsModel OceanStor Dorado 5000 OceanStor Dorado 6000 Physical SpecificationsDimensions (H x W x D)SAS controller enclosure: 86.1 mm ×447mm ×820 mmNVMe controller enclosure: 86.1 mm ×447mm ×920 mmSAS SSD enclosure: 86.1 mm ×447 mm ×410 mmSmart SAS SSD enclosure: 86.1 mm x 447mm x 520 mmNVMe SSD enclosure: 86.1 mm x 447 mm x620 mmSAS controller enclosure: 86.1 mm ×447mm ×820 mmNVMe controller enclosure: 86.1 mm ×447mm ×920 mmSAS SSD enclosure: 86.1 mm ×447 mm ×410 mmSmart SAS SSD enclosure: 86.1 mm ×447mm ×520 mmNVMe SSD enclosure: 86.1 mm x 447 mm x620 mmWeight SAS controller enclosure: ≤ 45 kgNVMe controller enclosure: ≤ 50 kgSAS SSD enclosure: ≤ 20 kgSmart SAS SSD enclosure: ≤ 30 kgSmart NVMe SSD enclosure: ≤ 35 kg SAS controller enclosure: ≤ 45 kg NVMe controller enclosure: ≤ 50 kg SAS SSD enclosure: ≤ 20 kgSmart SAS SSD enclosure: ≤ 30 kg Smart NVMe SSD enclosure: ≤ 35 kgOperating Temperature–60 m to +1800 m altitude: 5°C to 35°C (bay) or 40°C (enclosure)1800 m to 3000 m altitude: The max. temperature threshold decreases by 1°C for everyaltitude increase of 220 mOperating Humidity10% RH to 90% RHCopyright © Huawei Technologies Co., Ltd. 2021. All rights reserved.No part of this document may be reproduced or transmitted in any form or by any means without the prior written consent of Huawei Technologies Co., Ltd.Trademarks and Permissions, HUAWEI, and are trademarks or registered trademarks of Huawei Technologies Co., Ltd. Other trademarks, product, service and company names mentioned are the property of their respective holders.Disclaimer THE CONTENTS OF THIS MANUAL ARE PROVIDED "AS IS". EXCEPT AS REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIEDWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE MADE IN RELATION TOTHE ACCURACY, RELIABILITY OR CONTENTS OF THIS MANUAL.TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO CASE SHALL HUAWEI TECHNOLOGIESCO., LTD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, OR LOSTPROFITS, BUSINESS, REVENUE, DATA, GOODWILL OR ANTICIPATED SAVINGS ARISING OUT OF, OR INCONNECTION WITH, THE USE OF THIS MANUAL.Tel: + S h e n z h en 518129,P.R.C h i n aBantian Longgang DistrictHUAWEI TECHNOLOGIES CO.,LTD.To learn more about Huawei storage, please contact your local Huawei officeor visit the Huawei Enterprise website: .Huawei Enterprise APPHuawei IT。
OceanStor 2000系列存储产品方案介绍

3
OceanStor 2200 V3,2600 V3存储产品概况
2200 V3 2600 V3
分销
• • • • 每控制器8G/16G, 最大双控, 1 个扩展卡/控 支持8G FC/16G FC/10GE/GE 基本的Smart和Hyper系列软件 定位企业级入门, 极致性价比, 简单易用, 按需采购 • • • •
+
+
Flash-oriented technology
=
9X
performance
13
突破“易用”桎梏, 让运维更简单
配置步骤 配置时间
无需专业知识
傻瓜化操作 10分钟 10步 3步
服务器挂接存储、LUN配置等人工操作均被SmartConfig工具自动完成 存储资源随用随取
14
1分钟
OceanStor SmartConfig
关ier(智能数据分级), SmartCache(SSD智能缓存), SmartTier(智能数据分级), SmartCache(SSD智能 SmartThin(智能精简配置), SmartMotion(智能数据迅移), 缓存), SmartThin(智能精简配置), SmartMotion SmartMigration(LUN迁移), SmartErase(数据销毁), (智能数据迅移), SmartMigration(LUN迁移), SmartVirtualization(异构虚拟化), SmartMulti-Tenant(多租 SmartErase(数据销毁), SmartVirtualization(异 户), SmartCompression(在线压缩), SmartDedupe(在线重 构虚拟化) 删), SmartQuota(配额管理) SmartConfig 工具帮助IT 管理人员屏蔽复杂的存储专业技术, 极大简化配置方法, 只需简单熟悉就能快速掌握
华为OceanStor 9000软件架构与功能特性

当平均文件大小大于128KB且小于等于2048KB时,建议设置为128KB。
当平均文件大小大于2048KB且小于等于4096KB时,建议设置为256KB。 当平均文件大小大于4096KB时,建议设置为512KB。
Copyright © 2015 Huawei Technologies Co., Ltd. All rights reserved.
4U, 3.5, 36 Drives HD editing, News production, high-end HPC
4U, 3.5, 72 Drives Near-line Media Asset, Video surveillance
Copyright © 2015 Huawei Technologies Co., Ltd. All rights reserved.
Page 3
目录
1. OceanStor 9000产品的软件架构
2. OceanStor 9000功能特性简介
3. License策略
Copyright © 2015 Huawei Technologies Co., Ltd. All rights reserved.
Page 4
系统架构
媒体与娱乐 视频监控
从Node A缓存中读取数据
中获数据并返回(如果不在全局缓存中
storage
Node A
storage
Node B
storage
Node C
,则直接从各个节点上读取该分条数据 的所有条带数据后构造出分条数据后再 返回)。
Copyright © 2015 Huawei Technologies Co., Ltd. All rights reserved.
OceanStor融合存储架构介绍

计算层与网络层率先实现了云化业务1业务2源自业务3…服务器
计算层云化
服务器
服务器
网络层云化
服务器
屏蔽服务器差异,业务部署简单快捷 计算能力可按不同业务要求灵活分配 网络层实现标准化,组网成本显著降低 统一管理平台,灵活调度计算资源
存储
存储
存储
存储
计算层与网络层资源按需供给,存储层却没有跟上步伐
5
存储层如何应对云化趋势
5600/5800 V3
6800 V3
统一软件/硬件/管理平台
真正的软件定义 让业务化繁为简
15
端到端的“高速公路”
速度最快
主机接口
16Gb FC
速度最快
内部总线
PCI-E 3.0
速度最快
硬盘接口
12Gb SAS
带宽提升100%
从容满足视频存储和大文件处理等需求
16
业界独有的智能卡
Smart IO接口卡
数据库和文件共享业务同样高效
SSD与HDD的最佳融合——性能与容量按需供给
传统存储
HDD存储系统
SSD存储系统
OceanStor V3
HDD
SSD
为大容量低成本选择传统磁盘存储?还是 为高性能选择全固态存储?难以抉择!
11
HDD池 SSD池
集成传统存储和全固态存储双重优势,性能与容 量需求一套即可满足
实现全闪存深度优化,充分发挥SSD优势,提
供毫秒级稳定业务响应
主存与备份的创新融合——数据保护按需供给
传统存储
OceanStor V3
服务器 备份软件
主存储
备份存储
备份服务器+备份软件+备份存储 昂贵的成本,复杂的组网
华为 OceanStor T 系列统一存储系统说明书

OceanStor T Series Unified StorageHighlightscationUnified SAN and NAS: Supports SAN and NAS storage protocols, structured and non-structured data within one storage system Unified protocols: Compatible with various storage networks and protocols, including iSCSI, FC, NFS, CIFS, HTTP, and FTPGUI-based central storage management:Provides a graphical user interface for central management of fi les and data blocks. The wizards guide users through every con fi gurationFlexibility and ReliabilityUpgrade: Users can easily upgrade block-level storage to uni fi ed storage Hot swapping modules: Users can hot-swap controllers, fans, power supplies, I/O modules, and hard disks without compromising ongoing user servicesDiversified disk types: Supports SAS, NL SAS, SATA, FC and SSD disks, tting into various scenariosReliable architecture: Full component redundancy prevents single points of failure. Data coffer and fi le system mirror improve system reliability Advanced I/O port scalability and flexibility: Supports up to 12ModelS2600TS5500TS5600TS5800TBlock Storage Component Storage processor Multi-core processors Cache size8GB/16GB 8GB/16GB/32GB 24GB/48GB 96GB/192GB Extended cache1.2TB 1.2TB2.4TB3.6TBNumber of controllers 2Front-end port types 8Gbps FC, 1Gbps iSCSI, 10Gbps Iscsi(TOE)8Gbps FC, 1Gbps iSCSI, 10Gbps iSCSI (TOE), 10Gbps FCoE Back-end port types 6Gbps SAS 2.0 wide port 6Gbps SAS 2.0 wide port 4Gbps FC,6Gbps SAS 2.0 wide port 4Gbps FC,6Gbps SAS 2.0 wide port Number of onboard I/O ports Front end: 12 x 1 Gbps iSCSI ports;Back end: 4 x SAS 2.0 wide ports Front end: 8 x 8 Gbps Fibre Channel ports;Back end: 4 x SAS 2.0 wide ports 00Maximum. number of I/O modules221012Maximum number of disk slots 27652811521440Supported disk types SAS, NL SAS, SATA, SSD SAS, NL SAS, SATA, SSD SAS, NL SAS, SATA, SSD,FC SAS, NL SAS, SATA, SSD,FC RAID levels0,1, 3, 5, 6, 10, 50Maximum number of snapshots 256102420482048Maximum number of LUNs 2048409640968192Mobile Management Supported.N/A N/A N/A TurboModule Supported.Functional software HyperImage (snapshot),HyperCopy (LUN copy), HyperClone (split mirror), HyperMirror (synchronous/asynchronous remote replication), HyperThin (thin provisioning), UltraPath (multipathing), DiskGuard (host-side data protection), SmartCache (dynamic data caching in TurboBoost)File Storage Component Number of file engine nodes 22, 42, 4, 62, 4, 6, 8Cache size per node 16GB 16GB 24GB 24GB File softwareDST (dynamic storage tiering), Snapshot (file system snapshot), Mirror (file system mirror),Replication (file system remote replication), Symantec NetBackup Client (embedded Symantec network backup client)ProtocolFC, iSCSI, NFS, CIFS, FTP , HTTPCompatible operating system Including AIX, HP-UX, Solaris, Linux, WindowsVirtual Environment Virtual machine VMware, Citrix, Hyper-VValue-added feature VMware VAAI support for VSphere and VCenter integrationPhysical Specifications Power supplyAC: 100 V to 127 V, or 200 V to 240 V DC: –60 V to –48 VArray power consumption 2 U controller enclosure: ≤380W4 U controller enclosure: ≤527W2 U controller enclosure: ≤ 539W2 U disk enclosure: ≤307W4 U disk enclosure: ≤ 527W4 U controller enclosure: ≤598W 2 U disk enclosure: ≤307W 4 U disk enclosure: ≤527W File engine power consumption 4 U file engine: ≤ 800WArray dimensions (H x W x D)2 U controller enclosure: 86.1mm x 446mm x 582mm 4 U controller enclosure: 175mm x 446mm x 502mm 4 U disk enclosure: 175mm%446mm%412mm 2 U disk enclosure: 86.1mm x 446mm x 412mm 4 U disk enclosure: 175mm x 446mm x 412mm File engine dimensions (H x W x D) 4 U, 175mm x 446mm x 502mmWeight2U Controller enclosure≤ 22.98kg4U Disk enclosure ≤ 25.2kgController enclosure ≤ 23.9kg 2 U SAS disk enclosure ≤ 14.9kg 4 U SAS disk enclosure≤ 25.2kg Controller enclosure ≤ 43.6kg2 U SAS disk enclosure ≤ 14.9kg4 U SAS disk enclosure ≤ 25.2kg4 U FC disk enclosure ≤ 24.9kgTechnical Speci ficationsHUAWEI TECHNOLOGIES CO., LTD.Huawei Industrial BaseBantian LonggangShenzhen 518129, P .R. ChinaTel: +86-755-28780808Copyright © Huawei Technologies Co., Ltd. 2013. All rights reserved.THIS DOCUMENT IS FOR INFORMATION PURPOSE ONLY, AND DOES NOT CONSTITUTE ANY KIND OF WARRANTIES.。
OceanStor F全闪存储系统架构介绍

600万IOPS 1ms 时延,满足关键业务的弹性性能增长需求
10
极致的融合,让核心业务更敏捷
极致性能 极致融合 智能云化
Dorado
F V5
V3
V5
闪存的融合
不同类型,不同档次,不同代 次的闪存实现互联互通
NAS+SAN
SAN与NAS融合
多业务承载, 性能与功能业界领先
存储资源池融合
异构存储资源池化 统一管理,自动化&服务编排
5300F~18800F V5
闪存的融合
5300~18800 V5
2200~18800 V3
13
业务互通,数据自由流动 统一管理,管理复杂度降低50% 高低搭配,有效降低用户购置成本
不同类型:原生闪存,全闪存,混合闪存 不同档次:OceanStor存储高,中,低端 不同代次: OceanStor V5, OceanStor V3
Top2 Top3 Top4 Top5
Top1
CPU多核优化
专核专用,保障关键业务资源投入,降低时延 多核共用,自适应调配多个业务的负载均衡
Cache自适应算法
智能识别workload业务特征,提供与匹配的Cache 预取、淘汰机制,Cache命中率提升100%,确保业 务快速处理
IO智能调度
数据读写I/O永远第一优先级响应,其他I/O等数 据读写I/O完成后再重新启动,保障数据读写I/O 时延最低
OceanStor 5600/5800 V5 16控,2000块盘
OceanStor 6800 V5 16控,3200块盘
OceanStor 5300/5500 V5 16控,1200块盘
15PB
Scalability, PB Usable
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华为OceanStor存储系统体系架构介绍
目录
第1章OceanStor系列存储简介 (1)
1.1产品定位 (1)
1.2 产品特点 (1)
第2章OceanStor存储硬件架构 (2)
2.1引擎 (2)
2.1.1控制器 (2)
2.1.2风扇模块 (2)
2.1.3 BBU模块 (3)
2.1.4电源模块 (3)
2.1.5管理模块 (3)
2.1.6接口模块 (3)
2.2硬盘框 (4)
2.2.1风扇模块 (4)
2.2.2电源模块 (4)
2.2.3级联模块 (4)
2.2.4硬盘模块 (4)
2.3数据交换机 (5)
2.4 SVP (5)
2.5设备线缆 (5)
2.5.1电源线 (5)
2.5.2接电线 (5)
2.5.3网线 (5)
2.5.4串口线 (6)
2.5.5 mini SAS线缆 (6)
2.5.6光纤 (6)
2.5.7 AOC线缆 (6)
第1章OceanStor系列存储简介
1.1产品定位
OceanStor OCEANSTOR85T/OCEANSTOR 18800企业级存储系统(以下简称OCEANSTOR系列存储系统)是华为技术有限公司(以下简称华为)根据存储产品应用现状和存储技术未来发展趋势,针对企业大中型数据中心,推出的新一代(虚拟化、混合云、精简IT和低碳等)存储系统,聚焦于大中型企业核心业务(企业级数据中心、虚拟数据中心以及云数据中心等),能够满足大中型数据中心对海量数据存储、高速数据存取、高可用性、高利用率、绿色环保和易于使用等需求。
OCEANSTOR系列存储系统秉承灵活、可扩展的设计理念,采用创新的Smart Matrix
Architecture,该架构采用多引擎(每个引擎包括两个控制器)的横向扩展体系,可为企业数据中心提供一至八个系统机柜和最多两个硬盘柜,无缝配合企业数据中心高度整合、高效率和可扩展的特点,能够满足数据中心大型数据库OLTP/OLAP(OnlineTransaction Processing/Online Analytical Processing)、高性能计算、数字媒体、因特网运营、集中存储、备份、容灾和数据迁移等不同业务应用的需求。
1.2 产品特点
OCEANSTOR系列存储系统具有高规格的硬件结构,结合多种高级数据应用和数据保护技术,使存储系统具有高性能、高可扩展性、高可靠性和高可用性等特点,满足大中型数据中心对存储系统的各种需求。
第2章OceanStor存储硬件架构
OceanStor系列存储系统是华为针对企业大中型数据中心专门研制的存储解决方案,它由系统柜和硬盘柜组成,其中系统柜包括硬盘框、KVM(Keyboard, Video, and Mouse)、SVP(service processor)、引擎以及数据交换机等,硬盘柜包括8个4U硬盘框。
2.1引擎
OceanStor系列存储系统的引擎是每个系统柜的核心部件,统一采用4U的外形设计,主要包括系统插框、控制器模块、BBU(Backup Battery Unit)模块、风扇模块、电源模块、多种主机接口模块。
每个引擎配置2个控制器,每个控制器由CPU、物理内存、主机接口和级联接口组成。
引擎之间通过数据交换机连接,当其中某个引擎出现故障时,可提供透明的故障切换,自动实现业务负载均衡,确保了业务的连续性。
引擎的部件包括控制器、风扇模块、BBU模块、电源模块、管理模块、8Gb FC接口模块、1Gb iSCSI接口模块、10Gb iSCSI接口模块、10Gb FCoE接口模块、5Gb PCIe接口模块以及6Gb SAS级联模块。
2.1.1控制器
控制器是引擎中的核心部件,主要负责处理存储业务、接收用户的配置管理命令并保存配置信息、接入硬盘和保存关键信息到保险箱硬盘。
2.1.2风扇模块
每个引擎配置3个风扇模块,主要为引擎提供散热功能,保证存储系统正常运行。
风扇模块支持在线热插拔功能。
风扇模块支持16级线性调速,能够根据系统温度信息,综合判断风扇转速,进行智能风速调节。
2.1.3 BBU模块
每个引擎配置4个BBU模块。
当外部供电失效时,为存储系统提供后备电源支持,保证存储系统业务数据的安全性。
BBU模块在系统电源输出正常时处于备份状态,当外部电源断开时,BBU模块能够继续给系统供电。
BBU模块支持失效隔离,当BBU模块出故障时不会影响系统的正常运行。
2.1.4电源模块
电源模块为交流电源模块,可以支持引擎在最大功耗模式下正常运行。
2.1.5管理模块
每个引擎配置2个管理模块,每个控制器1个,主要为存储系统提供管理接口。
管理模块为存储系统提供管理接口,主要包括管理网口0、管理网口1和串口。
管理模块将系统配置数据、告警信息以及日志信息保存到保险箱盘上。
2.1.6接口模块
8Gb FC接口模块提供4个传输速率为8 Gbit/s的FC端口,是应用服务器与存储系统之间的业务接口,用于接收应用服务器发出的数据读写与交换命令。
当连接的设备传输速率低于FC端口速率时,FC端口将自动适应传输速率,以保证数据传输通道的连通性和数据传输速率的一致性。
1Gb iSCSI接口模块提供4个传输速率为1 Gbit/s的iSCSI端口,是应用服务器与存储系统之间的业务接口,用于接收应用服务器发出的数据读写与交换命令。
10Gb iSCSI接口模块提供4个传输速率为10 Gbit/s的iSCSI端口,是应用服务器与存储系统之间的业务接口,用于接收应用服务器发出的数据读写与交换指令。
10Gb FCoE接口模块提供4个传输速率为10 Gbit/s的FCoE端口,是应用服务器与存储系统之间的业务接口,用于接收应用服务器发出的数据读写指令。
5Gb PCIe接口模块提供2个传输速率为5 Gbit/s的PCIe接口,是引擎与数据交换机之间的业务接口,用于引擎之间交换控制流和数据流信息。
6Gb SAS级联模块提供了2个传输速率为4 ×6 Gbit/s的mini SAS级联端口,用于级联引擎和硬盘框。
引擎的SAS级联模块通过mini SAS电缆与存储系统的后端硬盘框连接。
当连接的设备传输速率低于级联端口速率时,级联端口将自动适应传输速率,以保证数据传输通道的连通性和数据传输速率的一致性。
2.2硬盘框
OCEANSTOR系列存储系统包括2U SAS和4U SAS两种规格的硬盘框,它们是硬盘柜的核心部件。
2U和4U 硬盘框由系统插框、电源模块、风扇模块、级联模块以及硬盘模块组成,是存储空间的载体。
硬盘框的部件包括风扇模块、电源模块、级联模块以及硬盘模块。
2.2.1风扇模块
风扇模块为系统提供散热功能,支持在线热插拔。
风扇模块支持16级智能调速,能够根据系统温度信息,综合判断风扇转速,进行智能风速调节。
2.2.2电源模块
电源模块为交流电源模块,可以支持硬盘框在最大功耗模式下正常运行。
2.2.3级联模块
级联模块用于实现硬盘框与引擎或硬盘框与硬盘框的通信,每个级联模块提供1个级联端口“PRI”和1个级联端口“EXP”。
2.2.4硬盘模块
硬盘模块为存储系统提供存储容量,实现对业务数据的存储和系统保险箱的
作用。
2.3数据交换机
数据交换机具有高带宽、低延迟的特点,是各个引擎之间相互连接和通信、实现控制器间控制信息流和业务数据流交换的关键设备。
在OCEANSTOR系列存储系统中,数据交换机由SVP统一管理。
仅在系统柜1上配置了两个数据交换机,两者采用Active-Active的工作模式,提高了系统的I/O性能。
2.4 SVP
SVP与KVM配套使用,是OCEANSTOR系列存储系统管理、配置、维护等的核心部件。
其上安装了OCEANSTOR系列存储系统所需的维护、管理等工具,可以在本地或远程轻松完成全套的管理、配置、鉴权等一系列工作。
2.5设备线缆
存储系统使用的设备线缆包括电源线、接地线和信号线缆。
2.5.1电源线
电源线是PDU(Power Distribution Unit)电源线缆。
电源线为机柜内的设备供电,一端连接到引擎或硬盘框的电源接口,另一端连接到PDU。
2.5.2接电线
接地线用于将存储设备接地,可以提高操作存储系统时的安全性。
2.5.3网线
存储系统中连接1Gb iSCSI端口和连接管理网口时需要使用网线。
2.5.4串口线
串口线缆用来连接引擎串口到维护终端。
串口线缆一端为RJ-45接口,用于连接到引擎串口;另一端为DB-9接口,用于连接到维护终端端口。
2.5.5 mini SAS线缆
存储系统中连接级联端口需要使用mini SAS线缆。
2.5.6光纤
存储系统中连接8Gb FC端口、10Gb iSCSI端口或10Gb FCoE端口需要使用光纤。
2.5.7 AOC线缆
AOC(Active Optical Cable)线缆用来连接存储系统引擎控制器的PCIe接口至数据交换机。
AOC线缆一端连接到存储系统引擎控制器的PCIe端口,另一端连接至数据交换机。