华为OceanStor S5500T产品资料
华为OceanStor T系列 技术白皮书
资料编码OceanStor T 系列技术白皮书文档版本V3.1 发布日期201307目录1执行摘要/Executive Summary (4)2简介/Introduction (5)3解决方案/Solution (6)4推广/Experience (21)5结论/Conclution (27)6缩略语表/Acronyms and Abbreviations (28)第3 页, 共28 页1 执行摘要/Executive Summary本文从存储技术的发展趋势为切入点,结合用户需求,从融合统一、高性能、高可靠、高扩展及绿色节能等方面详细介绍了华为公司OceanStor T 系列统一存储产品的功能及亮点,旨在突出T 系列产品独有的功能点以及为客户带来的价值。
2 简介/Introduction随着IT 技术的发展,IT 系统的数据量也随之日益增大,而异构多样的网络、割裂林立的部门和庞大冗杂的业务系统,造成了IT 总体架构的复杂性,设备管理和维护也面临着巨大的挑战。
权威机构调查表明,当前IT 运维日益复杂,IT 预算中运维成本占到了IT 总投资的72%,而仅有28%的投资用于基础架构的投资。
复杂的网络环境,单台存储系统遭遇的性能瓶颈,成本与性能需求的平衡以及客户对于混合型存储的强烈需求等等问题被抛出,如何解决这些问题成为IT 业界关注的重中之重。
华为技术有限公司全力打造的OceanStor T系列存储产品正是以统一存储为主打,高性能、高可靠、可扩展以及绿色节能为其设计理念,充分满足用户需求,保护用户投资,最大化提升用户价值。
3解决方案/Solution随着信息产业的发展,存储逐渐从计算机中独立出来,成为IT 产业中的一个大类。
在计算技术迅速发展的今天,技术的进步必然引起相关产业的发展,存储也不例外。
技术发展首先会产生新概念、新标准,这些都会直接影响相关产业的发展趋向,据业内专家分析,存储行业正在朝以下几方面发展:统一存储成为趋势随着信息化进程的加快,数据急速增长,非结构化数据的增长速度更是远超预期。
OceanStor S5500T 存储系统 V100R005 快速安装指南 04
硬盘运行指示灯
绿色,亮
电源运行/告警指示灯 级联模块电源指示灯 框ID指示灯
绿色,亮 绿色,亮 显示数字
8 检查文件引擎状态指示灯(前视图)
风扇运行/告警指示灯 PRI级联端口link指示灯 EXP级联端口link指示灯
绿色,亮 蓝色,亮 蓝色,亮
框电源指示灯
绿色,亮
文件引擎电源指示灯
17
绿色,亮
9 检查文件引擎状态指示灯(后视图)
2 拆卸机柜假面板
图1
图2
如果规划的设备安装位置上安装有机柜假 面板,请按照图1所示方法拆卸机柜假面板。 拆卸机柜假面板后,请按照图2所示方法拆 卸机柜上用于固定假面板的浮动螺母。
如果没有浮动螺母安装条,您也可以使用 一字螺丝刀来拆卸浮动螺母。使用一字螺 丝刀安装浮动螺母时,请勿用力过猛,否 则,一字螺丝刀容易打滑,从而伤及手部 或损坏设备。
安装项目 需要的机柜空间
控制框 2U
硬盘框
2U(2U SAS硬盘框) 4U(4U SAS硬盘框)
文件引擎 4U
备注:安装一套S5500T存储系统所需要的机柜空间可以通过如下公式计算。 2U + 2U x(2U硬盘框数量)+ 4U x(4U硬盘框数量)+ 4U x(4U文件引擎数量)。
计算出所需要的机柜空间后,请根据方便安装和扩容的原则规划设备在机柜中的安装位置。
1 接通外部电源
请按照如下顺序接通机柜内各设备的外部电源: 硬盘框→控制框→文件引擎
2 按控制框电源按键开关(按任意一个控制器上的电源按键开关即可)
控制框上有两个电源开关,按下任一电源开关即可给控制框、硬盘框上电。 电源开关的位置如下图所示:
3 按文件引擎电源按键开关
华为存储5300 5500 5500 5600 5800 6800V5系列产品描述
3.1 高性能应用.................................................................................................................................................................... 9 3.2 高可用性应用.............................................................................................................................................................. 11 3.3 高密度多业务应用...................................................................................................................................................... 13
1 产品定位........................................................................................................................................... 1
华为OceanStor 融合存储 V5与V3 产品差异
OceanStor 6800 V5 8控,3200块盘
5PB
OceanStor 5300/5500 V5 8控,1200块盘
15PB
Scalability, PB Usable
25PB
35PB
OceanStor 18500 V5 16控,6400块盘
All Flash Arrays Converged Flash Arrays
线升级
V300R006C50
V500R007C30
商用版本
① 支持Hi1822接口卡 ② 快照支持独立数量上限 ③ 双活支持跨型号互通
V5&V3差异——中低端对位
产品型号 OceanStor 2100 V3 OceanStor 2200 V3 OceanStor 2600 V3 OceanStor 2600F V3 OceanStor 2800 V3
双控缓存 16GB 16GB 32GB 32GB 64GB 64GB
CPU 单颗 CPU 单颗 CPU 单颗 CPU 单颗 CPU 单颗 CPU 单颗 CPU
96GB 32GB 64GB
48GB
96GB 128GB 128GB 128GB 64GB 128GB 256GB 128GB 256GB 256GB 128GB 256GB 512GB 256GB 512GB 512GB
华为OceanStor 融合 存储V5&V3 产品差异
目录
1. 产品对位 2. 硬件差异 3. 软件差异
华为OceanStor V5系列整体展示
6M 4M 2M
0
Performance*, IOPS
OceanStor 6800F V5 8控,2000块SSD
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。
华为存储产品概述与功能特点介绍
OceanStor 18000 V3系列高端存储系统— —技术规格
型号
OceanStor 18500 V3
OceanStor 18800 V3
最大控制器数 最大缓存
16 16TB
支持的存储协议 FC、FCoE、iSCSI、InfiniBand、NFS、CIFS、HTTP、FTP
端口类型 最大主机接口数
• OceanStor SNS3096/5192/5384
• OceanStor ReplicationDirector 容灾管理软件
page6
华为智能融合存储
比较纬度
系统架构
华为“智能融合存储”
传统存储
全分布式Scale-Out架构
Scale-Up为主
数据布局 管理调度 多接口
以逻辑磁盘为单位进行数据布 局的两层虚拟化技术RAID 2.0+
虚拟化环境特性
page9
融合存储:OceanStor 18000 V3系列高端 存储系统
支持2~16控制器灵活扩展, 16TB缓存,27.6PB弹性空间,性业务存储,满足 大型数据库OLTP/OLAP、云计算 等核心应用的数据存储需求,广 泛应用于政府、金融、运营商、 能源、交通、制造等行业。
page4
华为OceanStor存储产品全景图
page5
华为典型存储产品
华为存储产品涵盖新一代融合存储OceanStor 18000/6000/5000 V3系列、横向扩展存储 OceanStor 9000、全闪存阵列OceanStor Dorado、对象存储OceanStor UDS、虚拟化智能存储 OceanStor VIS以及存储网络交换机OceanStor SNS系列。
华为OceanStor 5300 5500 5600 5800 V3中端存储系统彩页
存储管理软件 虚拟化特性支持 异构虚拟化 块级虚拟化 计算虚拟化支持
5300 V3
5500 V3
5600 V3
5800 V3
多核多处理器组
32GB~256GB
48GB~512GB
64GB~512GB
8
8
8
FC、FCoE、iSCSI、InfiniBand、NFS、CIFS、HTTP、FTP
SmartQoS(智能服务质量控制),SmartPartition(智能分区),SmartCache(SSD智能缓存)
SmartTier(智能数据分级), SmartThin(智能精简配置),SmartMotion(智能数据迅移),SmartMulti-Tenant(多租户), SmartMigration(LUN迁移), SmartCompression(在线压缩),SmartDedupe(在线重删), SmartQuota(配额管理), SmartErase(数据销毁)
1Gbps Ethernet、10Gbps FCoE、10Gbps TOE、16Gbps FC、56Gbps InfiniBand
SAS3.0(单端口4*12Gbps)
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0, 1, 3, 5, 6, 10, 50
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■■高中低端的融合:业界唯一高中低端互联互通,无需借助第 三方系统,数据即可在不同型号设备中自由流动。
■■SSD和HDD的融合:集成传统存储和全固态存储双重优势,可 将不同类型介质的性能均发挥到极致,满足用户在性能和成 本上的最优均衡。
OceanStor S2600T&S5500T&S5600T&S5800T&S6800T 存储系统 V200R002C10 文档指南 01
1版权所有©华为技术有限公司2014。
保留一切权利 。
21OceanStorS2600T&S5500T&S5600T&S5800T&S6800T 存储系统 V200R002C10 文档指南文档版本:01发布日期:2014-05-30您可以通过网站(/enterprise )或者随设备发货光盘获取“快速系列”、“产品文档”中的相关文档,以系统地了解产品。
如果需要更深入了解产品,还可以通过网站上的知识库获取更多的信息。
我们在下面的介绍中提供了您可能需要完成的各项任务,以及完成这些任务需要参考的文档。
您可以通过阅读这些文档获取帮助。
文档地图为了更好地了解产品,您可以根据需要阅读 产品描述 以及 硬件描述。
- 如果您需要了解产品的定位、基本功能、结构等信息,请参见 产品描述。
- 如果您需要了解产品的硬件形态以及各个硬件功能模块等信息,请参见 硬件描述。
为提升存储系统的读写性能,您可以根据业务需要完成相应的性能优化设置。
- 如果您需要提升访问频率高的数据的读写响应速度,或者需要将不同访问频率的数据迁移至不同性能的存储介质中,请参见 SmartTier 特性指南(应用于块级数据)或 动态分级存储特性指南(应用于文件系统)。
- 如果您需要保证关健业务获得足够的系统资源,您可以设置SmartQoS 策略或SmartPartition 策略,请参见 SmartQoS 特性指南 或 SmartPartition 特性指南。
在使用存储系统前,您需要对设备进行安装、上电以及初始化配置。
- 如果您希望了解存储系统的安装流程和关键的安装步骤,以便尽快完成设备的安装,请参见 快速安装指南。
- 如果您需要了解存储系统的详细安装介绍,请参见 安装指南。
34了解产品安装设备优化系统性能(可选)配置存储空间了解产品开始使用逐渐掌握熟练精通快速系列----安装指南快速配置指南快速安装指南快速维护指南维护指南升级指导书多媒体、专题文档、案例等存放于网站(/enterprise )的资料文档基础存储业务指南(SAN 分册)配置指南(NAS 分册)特性指南故障处理事件参考部件更换命令参考产品描述硬件描述产品文档知识库安装设备配置设备管理设备处理故障升级系统参考信息-在使用存储系统空间前,您需要配置存储空间并分配给相应的应用服务器。
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.。
华为OceanStor存储产品全家福
前端通道端口类型
处理器/节点
64位多核
前端板载I/O端口数
前端扩展I/O模块类型
最大I/O模块数
业务端口/节点
支持20x8Gbps FC端口、20x1Gbps iSCSI端口、8x10Gbps iSCSI端口
华为OceanStor存 储产品 全 家福
可选容量类型
SLC:2.5TB/框;5TB/框 eMLC:5TB/框;10TB/框
OceanStor VTL6900
4TB NL-SAS 576 20*8Gb FC或8*10GE iSCSI 31TB/hr 2:1 支持 支持 支持 支持 支持 RAID 级别 支持 256 2048 500000 预安装配置 操作系统平台的文件 备份 虚拟机的备份恢复 扩展接口 磁盘数量/类型 电源 其他接口 架构 处理器数量 内存容量 备份接口
OceanStor VTL6900 产品亮点:
• 领先的性能:最大支持2304TB裸容量(1690TB可用),最大备份速度为 31TB/hr ,可仿真 256 个磁带库, 2048 个磁带机以及 50 万盘磁带,兼容所有主 流厂商带库和带机支持所有主流操作系统平台下的主流备份软件 • 全面的可靠性: 在多节点架构下, VTL 引擎支持 Active-Active 双机模式, SIR 引 擎支持 2+1 集群模式,确保系统稳定运行,存储单元采用全冗余设计,确保读 写过程可靠 • 灵活的配置: 灵活的架构设计(一体化 / 单节点 / 多节点)以满足不同应用场 景,灵活的重删方式( Inline 前端重删,后重删,无重删),可满足客户不同 需求 • 便捷的维护性: 平滑替换物理磁带库或磁带机,已有备份软件和备份策略无 需变更,支持 ISM 统一管理,支持全局拓扑图,全面监控各引擎单元的状态
华为s5500t存储
精简软件:当前配置磁盘空间“自动精简配置”软件许可(软件许可不限制磁盘容量)——只有在向逻辑盘写入数据时才真正占用物理磁盘空间,逻辑盘逻辑定义的容量无需占用等量的物理磁盘空间,逻辑盘中已定义但未占用(未写入数据)的容量空间可在统一磁盘资源池中供共享使用和分配。
SSL VPN用户数:永久免费用户316个,最大需支持10000个以上:
网络适应性
接入模式:支持透明、路由、混合三种工作模式
多链路负载均衡::支持基于源、基于源和目的、基于会话等多种负载均衡模式
支持对服务器的负载均衡:支持支持链路ping、应用端口等方式探测服务器状态
ARP欺骗防护:支持免费ARP广播,ARP客户端认证(基于PKI技术)防止ARP攻击和ARP病毒
服务器外观机架式:服务器高度4U
支持扩展选项:支持向上扩展至8颗
处理器类型:X86series-LGA1567-1860MHz-0.9V-64bit-95000mW-Westmere Xeon E7-4807-6Core
处理器主频:1.86GHz
处理器高速:缓存三级高速缓存18MB
处理器配置:数目4个
自动迁移、分层:当前配置数据“自动分层迁移”软件许可(软件许可不限制磁盘容量)——软件可自动监控和发现磁盘系统内热点数据,自动迁移热点数据至SSD固态盘中,包括热点发生变化后的自动回迁,从而自动优化提升磁盘系统I/O性能。
快照复制:当前配置配置“快照复制”软件许可(软件许可不限制磁盘容量)——实现逻辑盘的“瞬时”复制,必须同时提供快照(指针)和克隆(物理卷复制)两种功能,可利用快照目标卷用于数据备份和数据恢复。快照复制软件可实现每个快照源卷具备256个时间点的快照目标。
OceanStor S2200T&S2600T&S5500T&S5600T&S5800T&S6800T 存储系统 V100R005 快速配置指南(SAN分册) 01
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版权所有©华为技术有限公司2012。保留一切权利。
b 存储系统介绍
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1 硬盘是存储系统中存储数据的实际物理载体。存储系统中的硬盘可从功能上划分为两大类:普通硬盘 (作为RAID组的成员盘)和热备盘(当RAID组成员盘故障时,用于承载故障成员盘中的数据)。 2 RAID组是存放存储空间的容器,由多个独立的物理硬盘按不同的方式组合在一起。不同级别的RAID 组可以满足不同应用场景对数据安全性、读写性能的要求。 3 LUN是应用服务器能够识别的最小存储逻辑单元。LUN是逻辑概念,其存储空间来自于RAID组。每个 RAID组中的存储空间可以划分为多个LUN,这样可以根据不同业务应用的需求和偏好实现对存储空间的 细粒度访问和管理。 4 映射关系是指主机和LUN的访问关系。建立映射关系后,主机所对应的应用服务器就能访问与主机建 立映射关系的LUN。 5 为了方便管理,存储系统内部采用主机的概念,在逻辑上标示不同的应用服务器。为了建立主机与应 用服务器之间一一对应的逻辑关系,需要为主机添加启动器。这样应用服务器才可以使用存储系统提供 的存储空间。 6 应用服务器通过扫描LUN操作发现新的逻辑硬盘,并使用该逻辑硬盘指定的存储空间。应用服务器可 以将该逻辑硬盘视为自带硬盘一样进行读写操作。
对于TOE组网:配置操作与iSCSI组网相同。 对于FCoE组网:
当使用iSCSI协议传输数据时,业务配置操作与iSCSI组网相同。 当使用FC协议传输数据时,业务配置操作与FC组网相同。 由于不同型号的存储系统所支持的组网方式不同,请根据实际硬件配置选择合适的组网方式。关于存 储系统的硬件技术规格,请参见《OceanStor S2200T&S2600T&S5500T&S5600T&S5800T&S6800T产 品描述》。
华为OceanStorS5500T产品介绍.pdf
华为OceanStorS5500T产品介绍.pdf华为OceanStor S5500T华为OceanStor T系列统一存储产品是面向中高端存储应用的新一代产品,它在实现了文件级和块级数据、存储协议以及管理界面的融合统一的基础上,以业界领先的性能、多种效率提升机制为支撑,为用户提供了高性能、全方位的解决方案,使用户投资收益比最大化,能够满足大型数据库OLTP/OLAP,高性能计算,数字媒体,因特网运营,集中存储,备份,容灾,数据迁移等不同业务应用的需求。
产品特性融合统一文件级和块级数据的统一:SAN和NAS存储协议的统一,在同一套存储系统内可以支持结构化和非结构化数据存储协议的统一:支持iSCSI、FC、NFS、CIFS、HTTP、FTP等多种存储网络和协议管理界面的统一:通过简洁的图形化界面,提供文件,块数据业务的统一管理。
向导式的配置方式,协助用户轻松完成各项配置灵活可靠轻松升级:可以轻松从块升级至统一存储热插拔设计:实现控制器、风扇、电源、I/O模块、硬盘等模块热插拔,不影响用户业务,支持在线I/O扩展按需选择多种类型的硬盘:SAS /NL SAS / SATA /SSD /FC高可靠架构设计:所有部件均为冗余设计,无单点故障;数据保险箱技术、文件系统镜像等软件技术进一步提高系统可靠性领先的IO扩展性和灵活性:最大12个I/O模块,48个I/O接口;支持4/8Gbps FC,1 Gbps iSCSI,10 Gbps iSCSI(TOE),10Gbps FCoE与6Gbps SAS接口数据保护机制:与EV和NBU无缝结合,并通过远程复制实现异地容灾应用优化:利用主机代理软件实现应用级的迅速备份、恢复与容灾并支持容灾验证,支持Oracle/DB2/Exchange Server/SQL Server等多种主流应用系统经济高效多节点集群技术:多节点全Active集群技术,集群中所有节点可协同工作,实现对数据的并发访问SmartCache加速:通过使用闪存驱动器来扩展缓存,获得针对系统优化的性能,混合工作负载的运行速度可提升数倍。
华为OceanStor-企业统一存储售前培训胶片
华为OceanStor 企业统一存储技术培训胶片目录应用场景企业统一存储硬件介绍关键技术234企业统一存储产品概述1OceanStor 企业统一存储产品概述高端中高端入门级S2600T S5500T S5600T S5800T S6800T1850018800具备可信、智能、融合的系统架构,满足用户灵活多变的存储使用需求,提供实用多样的功能特性,包含高中低端的系列存储产品。
统一软件平台统一管理平台产品优势融合文件和块的融合高中低端互通异构系统兼容削减采购降低CAPEX 可信全冗余系统架构20倍数据恢复速度全面的容灾解决方案可用性99.999%智能RAID 2.0+技术关键业务保障技术智能设备管理提升效率降低OPEXS2600T S5500T S5600T S5800T S6800T硬件规格最大磁盘数276528115214401440最大控制器数24444缓存(每控制器)8GB8/16GB12/24GB48/96GB96/192GB 主机接口数(每控制器/最大)10/2016/1632/4840/6440/64文件引擎节点数量24688软件特性数据保护系列HyperSnap,HyperCopy,HyperClone,HyperReplication 关键业务保障SmartQoS,SmartPartition资源效率提升SmartTier,SmartMotion,SmartThin,Data Reduction 存储管理软件UltraPath,DeviceManager,ReplicationDirector,eSight虚拟化特性异构虚拟化整合主流厂商设备存储资源,存储资源统一管理灵活分配块级虚拟化数据均衡分布,故障快速恢复计算虚拟化VMware,Citrix,Hyper-V等1850018800硬件规格最大磁盘数15843216最大控制器数816最大缓存768GB3072GB 最大主机接口数96192软件特性数据保护系列HyperSnap,HyperCopy,HyperClone,HyperReplication 关键业务保障SmartQoS,SmartPartition资源效率提升SmartTier,SmartMotion,SmartThin,Data Reduction 存储管理软件UltraPath,DeviceManager,ReplicationDirector,eSight虚拟化特性异构虚拟化整合主流厂商设备存储资源,存储资源统一管理灵活分配块级虚拟化数据均衡分布,故障快速恢复计算虚拟化VMware,Citrix,Hyper-V等T 系列V2与V1版本的主要区别T系列V1T系列V2软件架构传统RAID RAID 2.0+产品型号S2200T/S2600T/S5500T/S5600T/S5800T/S6800T S2600T/S5500T/S5600T/S5800T/S6800T软件特性统一存储√√Hyper系列软件√√SmartCache√X SmartThin√√SmartPartition X √SmartMotion X √SmartTier X √SmartQoS X √SmartVirtualization X √高端远程复制互通X √低端支持2.5寸盘√X 多控扩展X √秒级RPO X √升级的主打亮点高性能高扩展高规格多控架构异构虚拟化智能分级软件特性数据迅移QoS缓存分区快速恢复秒级RPO根据业务重要程度智能调度存储资源,及关键业务专属保证根据业务变化,实现数据在存储介质上的自由流动通过多对多重构,及秒级数据恢复时间,增强对数据的保护目录关键技术应用场景企业统一存储硬件介绍423企业统一存储产品概述12.5“控制框(仅适用S5500T)●支持24×2.5“硬盘●支持主流SAS、NL SAS、SSD盘●前四个盘为保险箱盘,2+2冗余●每个硬盘可独立上下电电源模块●1+1冗余风扇/BBU模块●风扇3+1冗余(1个风扇发生故障,系统仍可以正常工作)●风扇智能精细化调速●内置BBU,支持掉电数据保护盘控一体控制模块●提供管理网口和串口●板载2个4*6Gb SAS接口●支持1个扩展I/O模块●板载4个8Gb FC接口3.5“控制框●支持12×3.5“硬盘●支持主流SAS、NL SAS、SSD盘●前四个盘为保险箱盘,2+2冗余●每个硬盘可独立上下电S2600T/S5500T存储控制器介绍控制模块●双控制器●CPU自动变频,降低能耗●提供系统下电按钮BBU模块●2+2冗余●支持直流/交流电源掉电保护电源模块●双供电平面(2+2冗余)风扇模块●风扇5+1冗余(1个风扇发生故障,系统仍可以正常工作)●风扇智能精细化调速接口模块●IO模块槽位(S5600T10个,S5800T/S6800T 12个)●IO模块支持热插拔●接口类型丰富:8Gb FC、4*6Gb SAS、1/10Gb iSCSI, 10Gb FCOE、4控时配PCIE 接口卡管理模块●1+1冗余●支持热插拔●SSD盘(OS、Cache掉电保护)S5600T/S5800T/S6800T控制框介绍OceanStor 18500/18800硬件结构DKE 8DKE 7DKE 6DKE 5ControllerKVM SVP DKE 4DKE 3DKE 2DKE 1系统柜0正面图系统柜0背面图系统柜1正面图系统柜1背面图ControllerDSW DSWDKE 1DKE 2DKE 3DKE 4DKE 5DKE 6DKE 7DKE 8DKE 9DKE 10DKE 11DKE 12DKE 13DKE 14DKE 15DKE 16系统柜2-7正面图系统柜2-7背面图引擎上各个槽位支持的接口模块如下:●A0~A5由控制器0管理,B0~B5由控制器1管理。
华为OceanStor5000系列存储系白皮书
V3中端存储系统资源支持线性扩展,最大可在线扩展至8个控制器,2TB缓存容量及15PB存储空间,满足客户未来业务增长所需。
Scale-Out横向扩展V3中端存储实现控制器间负载均衡,消除单点故障,实现系统高可用,保护业务稳定在线。
同时可利用多个控制器并发加速同一主机业务,消除单控制器性能瓶颈,实现性能加倍。
负载均衡多控一套设备兼容SAN和NAS两种服务,满足业务弹性发展,简化业务部署,提升存储资源利用率,有效降低TCO。
块服务与文件服务由底层存储资源池直接提供,缩短了存储资源的访问路径,从而保证两种服务同样高效。
融合SAN与NAS的融合面向云架构的存储软件亮点面向云架构的存储操作系统、领先一代的硬件平台和丰富的智能管理软件融合SAN与NAS,SSD,备份,异构虚拟化于一体,资源按需供给,支持面向未来云架构平滑演进领先的SAN与NAS一体化双活方案,帮助用户实现业务永续华为OceanStor 5300&5500&5600&5800 V3中端存储系统(以下简称V3中端存储)是面向企业级应用的新一代统一存储产品。
凭借面向云架构的存储操作系统、强劲的新一代硬件平台和丰富的智能管理软件,V3中端存储在功能、性能、效率、可靠性和易用性上都达到业界领先水平,很好的满足了大型数据库OLT-P/OLAP、文件共享、云计算等各种应用的数据存储需求,广泛适用于政府、金融、运营商、能源、媒资等行业。
同时,V3中端存储能够提供高效、灵活、丰富的备份、容灾解决方案,有效保证用户业务连续性和数据安全,为用户提供卓越的存储服务。
多租户和服务级别智能匹配企业组织架构,按用户需求实现云计算环境下的存储资源智能分配,根据不同部门的数据安全要求,实现数据隔离且提供不同的数据安全策略,如数据加密,数据销毁等。
提供四种服务级别,按业务优先级调配存储资源,高优先级业务优先获得存储资源,保障性能和响应时间。
通过内置异构虚拟化功能,V3中端存储能高效接管其它主流厂商存储阵列,整合成统一的资源池,并对其做数据保护;或者将原有数据迁移至高性能的V3存储设备实现业务提速。
Oceanspace T系列存储系统解决用户四大业务痛点
Oceanspace T系列存储系统解决用户四大业务痛点作者:暂无来源:《计算机世界》 2011年第20期华为赛门铁克科技有限公司为更好地满足用户在大型数据库OLTP/OLAP、高性能计算、数字媒体、互联网运营、集中存储、备份、容灾、数据迁移等不同业务应用的需求,全力推出面向中高端应用的新一代Oceanspace T系列存储产品。
该系列产品以业界领先的硬件规格为支撑,创新性地融合高密磁盘设计、TurboMociule高密度10模块及热插拔设计、TurboBoost三级性能加速技术、多重数据保护等高端技术,可有效保证业务安全性与连续性,为用户带来前所未有的“高品质”全新体验。
为满足不同用户的业务需求,Oceanspace T系列包含了面向中端应用的S5500T、S5600T和S5800T以及面向高端企业级和运营商级应用的S6800T 4款产品。
其中,S5500T为2U盘控一体设计,最大可配置288块硬盘及32GB的数据缓存;其余3款均为4U盘控分离设计,最大分别支持576、1152和1440块硬盘以及48GB、96GB和192GB的数据缓存。
上一代存储系统的四大痛点当前,随着越来越多的企业对存储应用的不断增强,业界上一代存储系统的痛点开始逐步显露。
(1)由于存储系统承担的10压力越来越大,以及大量虚拟机的部署,使用户不得不购买新的存储系统,并要将部分数据迁移到新系统中;(2)扩容或维护停机带来业务损失的情况开始加剧,传统的中端存储系统在面对扩容以及更换部件日寸,往往要求停机操作,虽然有些存储系统确实支持在线增加磁盘扩展柜,但为保险起见,会推荐用户申请停机日寸间来进行对应的操作;(3)类似这样的切换过程会对应用造成严重的影响,而且不能保证100%切换成功,在控制器切换过程中双控制器同日寸重启,据统计这种情况发生的概率会有10%左右;(4)冷热数据分布与成本不平衡,能耗、操作维护以及磁盘密度等问题,也会导致企业整体拥有成本的大幅增加。