1、IBM NAS 云存储整体介绍,内容安排,NAS、iSCSI、SAN 技术简介 IBM NAS存储产品整体介绍 传统NASN Series Scale Out NAS SONAS,数据结构,NAS 为解决数据共享问题和优化文件（File）存储而产生的存储技术 文件管理系统在存储设备端，是文件服务+IP的一种技术 多应用于非结构化数据（文件）、OLAP、数据共享 SAN 为解决DAS的问题而产生的存储技术 是DAS+网络的一种技术 多应用于OLTP联机交易系统 iSCSI 为解决SAN的成本、兼容性、不易部署和管理等问题而产生的技术 是SAN+IP的一种技术，所以iSCSI也叫IP SAN 多应
2、用于PC服务器平台,NAS、iSCSI、SAN 技术特点,NAS、SAN、iSCSI 技术优势一览表,IBM 存储产品整体介绍,Distributed, Open Systems,Hetero- geneous,Mainframe, System i,Enterprise Class,Midrange,DS8000Solution for mainframe, I, & open systems platforms Disaster Recovery across 2 & 3 sites Secure encryption Continuous availability, no downtim
3、e for upgrades Extremely fast response times,SVCBlock levelvirtualization of multiple vendor environments, including IBM, EMC, Hitachi, Sun, NetApp, HP and others,DS5000Open systems environment support, including IBM i support Cost efficient storage for capacities up to 448TBs Modular storage,XIVOpe
4、n systems support Ease of Management Future-proof capacity expansion and management Web 2.0 workloads 2 site replication All inclusive software,NAS,N seriesCombined NAS (file) and SAN requirements Simple two-site high availability Application affinity (Snap Manager) Replication Heterogeneous gateway
5、,SONASVery large performance and TB demandsIntegrated ILMAll inclusive software,Entry,DS3000 For very price-sensitive customers Flexible interface choices Modular storage,NAS分类,Scale Out NAS,传统 NAS,Single Namespace. Ability to scale large numbers of clusters. Aggregation of storage for high utilizat
6、ion. Independent scale of GBs/sec of performance vs. PBs of capacity. N+1 Availability,General purpose file storage. One or two node clusters. Usually allow capacity expansion only behind the clusters. Cost effective, lower price points effectively addressing the small to midrange NAS market space,S
7、cale Out NAS,IP Layer,传统NAS,NAS架构,IBM N Series 硬件产品简介,IBM N Series 硬件产品简介,14,N series 软件功能一览,Data ONTAP iSCSI iSCSI Host Utility for UNIX, Windows & Linux FTP Snapshot SnapMover (co-req MultiStore) SyncMirror FilerView FlexVol FlexShare SecureAdmin AutoSupport Disk Sanitization RAID-DP* RAID-4* Adva
8、nced Single Instance Storage (A-SIS) Dedup,CIFS Protocol NFS Protocol HTTP Protocol FCP Protocol Cluster Failover FlexCache FlexClone MultiStore SnapMirror SnapRestore SnapVault Open Systems SnapVault SnapLock Enterprise SnapLock Compliance SnapDrive for Windows SnapDrive for Unix & Linux NearStore
9、feature MetroCluster,No-Charge Features,* not available with gateways,SnapManager for SQL SnapManager for Exchange Single Mailbox Recovery for Exchange SnapManager for Oracle SnapManager for Microsoft Office SharePoint SnapManager for SAP SnapManager for Virtual Infrastructure SnapValidator FCP Host
10、 Utility for UNIX, Win & Linux Operations Manager Core Operations Manager SRM Protection Manager Provisioning Manager,Optional Features,SONAS架构,接口节点 通过IP网络实现与客户端的连接 (CIFS, NFS, HTTP, FTP, SCP) 最少2个节点，最多30个节点 存储节点 实现物理盘包与接口节点的连接 管理节点 提供用户接口实现配置、管理和监控 冗余配置（可选）, , .,scaleout,scaleout,全局命名空间（Global Name
11、space）,/home/appl/data/web/important_big_spreadsheet.xls,/home/appl/data/web/big_architecture_drawing.ppt,/home/appl/data/web/unstructured_big_video.mpg,/home/appl/data/web/important_big_spreadsheet.xls,/home/appl/data/web/big_architecture_drawing.ppt,/home/appl/data/web/unstructured_big_video.mpg,I
12、BM Scale Out NAS,Policy Engine,Global Namespace,Data striped across all disks in storage pool. High performance, auto-tuning, auto-load balancing,Tier 1: SAS drives,Tier 2: 1TB SATA drives,Tier 3: 2TB SATA drives,Interface nodes,Interface nodes,Interface nodes,Storage nodes,Storage nodes,Storage nod
13、es,Logical Physical,集中配置管理,“I loved my first filer. It was so easy to administrate. When we installed the 20th I started having problems managing them.” Many enterprises now have hundreds Each filer has to be individually administrated Operation costs grow linear with the amount of filer,IBM Scale O
14、ut NAS is a super-scalable, scale out NAS cluster, centrally managed, centrally deployed Integrated, automated tiered storage allows management of logical storage tiers instead of individual disks,自动分级,SONAS,传统NAS,$,$,$,$,容量单独管理 利用率低于50%，浪费比较大 所有文件在线, 但 80% 的很少被使用,集中容量管理 利用率高于80% 自动分级存储 策略（Policy）驱动
15、文件在不同级存储中移动 大容量存储，惰性文件自动迁移 迁移粒度为“文件”级别,Web Content Store,Collaboration Data & General File Storage,Energy & Geo- Sciences,High Performance Analytics,Digital Media,Hyper-scalable storage for large Web 2.0 stores and for other vendors looking to build their own Cloud/SaaS applications,General purpose
16、file storage environments where clients are challenged with the manageability of current NAS systems,Energy exploration and geo-sciences require huge addressable namespaces and very high performance.,Business applications such as financial services interested in cloud deployments with single namespa
17、ce,High performance, simplified management for widely varying use cases in digital media environments.,Many environments needing easy-to-manage high performance, scalable storage.,CAE,Auto / Aero / Electronics design processes experiencing rapid file-centric storage growth as simulation expands.,IBM SONAS Benefits Industries and Workloads,为何“智能系统”喜欢SONAS,统一管理海量（PB）存储 自动分级，集中管理和部署 全局获取数据，从任何地方 单一全局命名空间，获取海量数据 基于标准，开放的架构 满足用户未来发展 扩展容量，性能，全局虚拟文件服务 完全的模块化扩展 高投资回报 ROI 显著降低成本：自动优化，自动平衡，自动分级 定位于下一代存储技术 云存储的基础,谢谢大家的时间！,
