OceanStor Dorado全闪存存储系统介绍
OceanStor Dorado全闪存存储产品手册
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4.1 设备组成........................................................................................................................................................................ 9 4.2 各部件介绍.................................................................................................................................................................. 10
文档版本 03 (2019-02-20)
版权所有 © 华为技术有限公司
ii
Dorado5000 V3, Dorado6000 V3 产品描述
目录
目录
前言..................................................................................................................................................... ii
OceanStor混合闪存存储系统介绍
云计算
稳定性和性能的诉求永无止境
社交
移动
大数据
金融
运营商
心稳定性和性能 需持续提升以适应未来云架构
44 ZB预计2020年数据量
目 录
企业对IT系统的关键诉求
OceanStor V5，全新一代混合闪存系统
应用实践
1
23
华为OceanStor V5，全新一代融合闪存存储
CORE
协议解析
I/O读写
数据刷盘
专用
CORE
数据交换通道
Cache
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
多数据中心的融合
多数据中心的融合，伴随数据中心平滑演进
DC
双活DC1
3DC
DC
DC1
DC2
DC
业务不动，保护级别平滑升级
64:1集中灾备DC DC1
DC2
DC
DC
DC
…
多数据中心的融合
多数据中心融合，为用户提供多种级别的业务连续性保障从双活平滑升级到3DC，提供两地三中心最高级别的业务连续性从复制平滑升级到3DC，提供数据三重保险，保证数据永不丢失从3DC平滑升级到到多个DC，提供数据集中容灾与保障
HyperMetro多数据中心融合免网关一体化双活双活平滑升级到3DC
9
业界最全的闪存产品
5PB
15PB
45PB
25PB 35PB
0
All Flash Arrays
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 Dorado存储基于VMWare VSI重删压缩配置指南
华为 OceanStor Dorado6000 存储基于VMware VSI 场景的重删压缩配置指南虚拟化为数据中心带来了一次伟大的变革，企业数据中心已经由传统数据中心逐渐转向虚拟化，而且数量正在不断增长。
在VMware VSI 基础架构下使用华为存储重删压缩特性改善资源利用、提升运营效率。
目录1概述 (4)1.1内容简介 (4)1.2面向读者 (4)1.3用户收益 (4)1.4关键组件 (4)1.5负载模型 (5)1.5.1数据库类 (5)1.5.2邮件类 (5)1.5.3Web/App 类 (5)2适用场景 (6)2.1服务器虚拟化 (6)2.2业务场景 (6)2.3注意事项 (7)3VSI 场景配置存储压缩特性 (8)3.1VSI 场景应用简介 (8)3.1.1数据库类 (8)3.1.2邮件类 (8)3.1.3Web/App 类 (8)3.2解决方案 (9)3.2.1方案架构 (9)3.2.2方案硬件配置 (9)3.2.3方案软件配置 (10)3.2.4方案存储配置 (10)3.2.5应用配置 (11)3.3验证步骤 (11)3.3.1环境部署 (11)3.3.2数据重删压缩效果测试 (12)4 附录 (14)4.1参考文档 (14)4.2术语表 (14)1 概述1.1内容简介OceanStor Dorado6000 V3 全闪存存储的智能数据重删压缩特性（SmartDedupe &SmartCompression ），旨在减少冗余数据占用的存储空间，提高存储系统的传输、处理和存储效率。
本文主要验证OceanStor Dorado6000 V3 全闪存存储的SmartDedupe &SmartCompression 特性在VMware VSI 场景下的效果，旨在为华为合作伙伴和华为用户的IT 系统解决方案提供参考。
1.2面向读者本文档面向华为员工、合作伙伴与客户。
1.3用户收益使用华为OceanStor Dorado6000 V3 全闪存存储的SmartDedupe & SmartCompression 特性，能有效减少冗余数据及其所占用的存储空间。
OceanStor Dorado全闪存存储产品手册
4 硬件架构........................................................................................................................................... 9
6.1 硬件规格...................................................................................................................................................................... 22 6.2 软件规格...................................................................................................................................................................... 29
1 产品定位........................................................................................................................................... 1
OceanStor Dorado V3全闪存存储系统
OceanStor Dorado V3全闪存存储系统华为OceanStor Dorado V3是面向企业关键业务打造的全闪存存储系统，为用户提供高性能、高可靠、高效率的存储服务。
专为闪存设计的FlashLink技术，支持400万IOPS及500μs时延的高性能。
1ms免网关双活，为客户提供又快又稳的存储体验。
领先的在线重删和在线压缩技术，有效降低存储的初始购置成本。
满足数据库、虚拟化等企业级应用的需求，助力金融、制造、政府、运营商等行业向闪存时代平滑演进关键特性又快又稳全闪存∙卓越性能：专为闪存设计的FlashLink技术，充分发挥存储系统和SSD的能力，提供400万IOPS及500μs时延的高性能，保障关键业务“0”等待。
∙稳定可靠：创新的RAID-TP技术，容忍3盘同时失效，有效应对大容量SSD数据保护的挑战。
特有的HyperMetro免网关双活技术，实现阵列级双活的同时仍然提供1ms稳定时延，保障99.9999%方案级可靠性。
融合高效：采用在线重删和在线压缩技术，提升3倍存储空间利用率。
与全系列OceanStor V3融合存储互通，构建经济高效的数据保护方案，帮助客户节省投资。
技术规格型号OceanStor Dorado5000 V3OceanStor Dorado6000 V3存储处理器多核多处理器最大控制器数16*系统缓存（随控制器数量扩展）128GB~2048GB 256GB~4096GB 512GB~8192GB支持的存储协议FC、iSCSI、InfiniBand、HTTP、FTP前端通道端口类型8Gbps/16Gbps FC、10GE iSCSI、56Gbps InfiniBand型号OceanStor Dorado5000 V3OceanStor Dorado6000 V3后端通道端口类型SAS3.0（单端口4*12Gbps）PCIe 3.0（双端口8*8Gbps）SAS3.0（单端口4*12Gbps）最大前端端口数（每控制器）12 1228最大盘位数800 2002400RAID支持RAID5、RAID6、RAID-TP支持主机数量8,192支持LUN数量16,384增值软件智能在线重删（SmartDedupe）智能在线压缩（SmartCompression）智能异构虚拟化（SmartVirtualization）智能LUN迁移（SmartMigration）智能精简配置(SmartThin) 远程复制(HyperReplicaiton)快照（HyperSnap）阵列双活(HyperMetro)型号OceanStor Dorado5000 V3OceanStor Dorado6000 V3存储管理软件设备管理(DeviceManager) 多路径管理（UltraPath）远程维护管理（eService）容灾管理（BCManager）操作系统兼容性AIX，HP-UX，Solaris，Linux，Windows等虚拟化环境软件支持FusionSphere，VMware，XenServer，Hyper-V等虚拟平台支持VMware VAAI/VASA/SRM和Hyper-V等增值特性支持vSphere，vCenter集成。
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 Dorado全闪存存储系统产品优势
OceanStor Dorado全闪存存储系统产品优势一．客户为什么需要OceanStor Dorado V3全闪存阵列数据量正在爆炸式快速增长，物联网、认知计算、云计算等技术正在快速普及，用户消费模式开始向移动化社交化发生改变。
技术和商业模式的快速变革对传统数据中心的性能、可靠性、效率方面提出更高的要求。
二．OceanStor Dorado V3的核心特征及客户价值1.卓越性能：时延可达0. 3ms，业务性能提升3倍。
2.稳定可靠：提供丰富的端到端可靠性技术，免网关A-A阵列双活技术平滑升级到3DC 和融合数据管理方案，保障99.9999%业务高可用。
3.融合高效：在线数据缩减技术（重删、压缩），提供可达5:1的数据缩减，OPEX节省75%。
【卓越性能】1. 智能芯片：∙智能多协议接口芯片：前端同时支持32G FC和100 GE网络，承载本应由通用CPU负责的协议解析工作，加速前端访问性能，读写IO性能提升20%；∙智能SSD控制芯片：承载最核心的FTL （Flash traslation layer, 描述数据存储位置）算法，加速SSD盘内数据访问；∙智能BMC管理芯片：采用华为专有BMC管理芯片, 实现对CPU、内存和各种PCIe部件的综合管控，加速部件的故障诊断定位，故障恢复时间由2小时缩短到10分钟。
2. 架构领先：∙全NVMe架构：NVMe相对传统SAS架构是一种更先进的架构，也是存储领域最快的存储通信，具备三大技术优势：✓CPU和SSD直接通信，缩短传输路径✓并发数提升65536倍，性能更优✓协议交互从4次减少为2次，写请求处理效率提升1倍Dorado是首个在中端和高端均支持NVMe架构，端到端时延缩短45% ∙架构平滑升级：一套系统同时支持NVMe和SAS SSD（通过混插不同的磁盘框支持，非同一个磁盘框内混插）。
保障高优先级的服务质量，用户投资收益比最佳3. FlashLink智能算法：闪存智能算法使能关键部件，同步协调控制器和SSD盘内的数据布局，系统保持平稳性能，满足OLTP关键业务低时延需求，包括三个主要技术：∙大块顺序写，按大块聚集后一次写入SSD，减少写放大的性能损失∙元数据独立分区，避免每次更新元数据时都会连带搬迁数据块，减少垃圾回收对性能的影响∙I/O优先级调整，保持数据读写永远第一优先级响应4. 线性扩展：IOPS随引擎数量线性增长，精准匹配未来业务发展。
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USB口（预留） 2个SAS级联口/控
电源模块 1+1冗余 转换效率高达94% 支持100~240V交流，-48V/-60直流
板载Smart IO（16G/8G FC、10GE、FCoE）
管理口和双活仲裁口复用，节省一个双活仲裁GE卡接口槽位
华为OceanStor
Dorado全闪存存储系统介绍
技术创新，变革未来
目
录
1 2 3 4
产品概述与定位
产品亮点介绍
订购指南
成功案例
企业存储全面闪存化
全面闪存化
全闪存 new 混合闪存
OceanStor Dorado
极致性能&高OPEX节省的 SAN闪存
OceanStor F V5
支持SAN/NAS一体化， 高规格的融合全闪存存储
Dorado6000 V3
2/4/8*/16* 512GB/1TB/2TB 56
基本 规格
支持存储协议 前端接口类型 后端接口类型 最大SSD盘数（双控） SSD盘类型 效率提升软件
软件 特性
数据保护软件 主机软件 存储管理软件
*如有*标注需求，请联络华为销售
Dorado6000 产品形态
BBU模块 2+1冗余(剩余位置用BBU假模块填充) 支持直流/交流电源掉电保护
接口模块 16个接口模块，接口模块支持热插拔 接口类型丰富：12Gb SAS、Smart IO（16G/8G FC、10GE、FCoE）、 56Gb IB、8Gb FC、10GE电口 Scale-Out PCIe接口模块只能放置在A3、B3槽位。
管理口和双活仲裁口复用，节省一个双活仲裁GE卡接口槽位
Dorado6000控制框架构图
BBU模块 接口模块
系统插框
管理模块 电源模块
控制器
Dorado5000 SAS产品形态
2U盘控一体 25块2.5寸 12G SAS SSD 960 GB/1.92 TB/3.84 TB /7.68 TB/15.36 TB SAS SSD
接口模块 每控2个接口模块槽位 接口模块支持热插拔 接口类型丰富：12Gb SAS、Smart IO（16G/8G FC、 10GE、FCoE）、 56Gb IB、8Gb FC、GE卡、10GE电口 最大支持175盘（盘控一体+级联6*25 SAS SSD硬盘框）
Dorado SAS 硬盘框架构
2U硬盘框 25块2.5 寸 12G SAS SSD 960 GB/1.92 TB/3.84 TB /7.68 TB/15.36 TB SAS SSD
级联模块 双级联板 12G SAS
600w电源模块 1+1冗余 集成磁盘框风扇（每个电源模块一个风扇，整个框风扇1+1冗余） 支持直流/交流电源
OceanStor V5
最新一代Purley平台，性能最 强/继承V3市场实践
55个机柜
9个机柜
高端存储NAS
性能高于NetApp
SAN/NAS一体化双活
PK全部Top5 Vendor
72% OPEX节省
全闪存产品策略总览
三句话
• • • 高端优先引导F V5，全闪存+4坏3 中端全系规格提升，特性齐备， SAN存储Dorado领先，F V5主打NAS融合
Dorado5000 NVMe产品形态
控制模块 双控制器 自动变频，降低能耗 自带风扇模块（即风扇集成在控制模块中， 但可以独立更换，5+1冗余） 管理模块 1+1冗余 支持热插拔 电源模块 1+1冗余 转换效率高达94% 支持220~240V交流，-48V/-60V 直流
电源模块 1+1冗余 转换效率高达94%
500~5000
1~5
双活/ 异地灾备
本地灾备/ 异地灾备
Tier 2
报表管理 开发测试 MES 供应链管理 VAS Video
200~500
5~10
Tier 3
档案管理 OA Backup Archive Backup Archive
<200
>10
本地备份
Dorado V3规格
Dorado5000 V3
99.9999%业务高可用
OceanStor Dorado 又快又稳全闪存
75% OPEX节省
全闪存应用持续扩张至一般业务
金融 制造 运营商 IOPS/TB 时延(ms) 可靠性要求 双活
Tier 0
联机交易
网银 ODS ERP CRM Billing CRM
>5000
<1
Tier 1
票据影像 CRM 风险管理 主数据管理 DW VM BI ERP VM
控制器数 最大缓存(双控) 最大主机端口数(双控) 512 GB 24 FC, FCoE、 iSCSI, InfiniBand 8/16 Gbit/s FC, 10 Gbit/s Ethernet/FCoE, 56 Gbit/s InfiniBand PCIe 3.0 (two ports 8*8 Gbps) 25 960 GB/1.92 TB/3.84 TB /7.68 TB/15.36 TB NVMe SSD 175 960 GB/1.92 TB/3.84 TB /7.68 TB/15.36 TB SAS SSD SmartThin, SmartCompression, SmartDedupe, SmartVirtualization, SmartMigration,SmartQoS HyperSnap,HyperClone, HyperReplication, HyperMetro，CloudReplication UltraPath DeviceManager, BCManager, eService, eSight SAS3.0 (single port 4*12 Gbps) 300 2/4/8*/16* 256GB/512GB
256GB/512GB
512GB/1TB/2TB
Dorado5000 V3
Dorado6000 V3
4控4TB
8控8TB
主推配置
256GB 512GB
6800F V5
64GB
18500F V5
5500F V5 2600 V3
5600F V5
华为新一代全闪存：OceanStor Dorado
3倍业务性能提升