NetApp___EMC_VNX_存储竞争分析hql

,Click to edit Master title style,#,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,2011 NetApp.All rights reserved.,Channel Partners under NDA and Employees only,EMC VNX,竞争分析,2,Targeting EMC VNX-IBM and Business partners use only,EMC VNX,基础,三个分类,:,VNXe,仅支持基于以太网协议,(NFS,CIFS&iSCSI),VNX5100,仅,FCP,协议,其他,VNX FC&NAS,*,VNX,定位于入门级到中端存储系统,Unisphere,管理界面,VNX,被,EMC,宣传为,“,世界上最简单和最智能的存储,”,EMC,积极地向客户推广,支付的起的,$10K,起步,简单,快速应用部署,高效,最高,50%,空间节省,强大,多核,&FLASH/FAST Cache enabled,*,NAS,是可选的,VNX7500,VNX5500,VNX5700,VNXe3300,VNX5100,VNX5300,VNXe3100,EMC VNXe,系列产品,3,Channel Partners under NDA and Employees only,VNXe3100,VNXe3300,Form factor,2U,3U,Maximum drives,48 or 96,120,Drive types,3.5”SAS,NL-SAS,3.5”SAS,NL-SAS,Protocols,NFS(including pNFS),CIFS,iSCSI,Configurable I/O slots,1 or 2,4,Embedded I/O ports per SP,2 or 4 SAS ports2 or 4 Gigabit Ethernet ports,4 SAS ports,8 Gigabit Ethernet ports,Storage processors(controllers),1 or 2,2,System memory,4 or 8 GB,24 GB,EMC VNX,系列产品,4,Channel Partners under NDA and Employees only,VNX5100,VNX5300,VNX5500,VNX5700,VNX7500,Form,factor,4U,4U7U,4U7U,5U8U,5U8U,Number of,drives,75,125,250,500,1,000,Drive types,3.5”Flash,SAS,and NL-SAS and 2.5”SAS,File,system modules,I/O,slots,per X-Blade,n/a,3,4,4,5,X-Blades,n/a,1 or 2,1,2,or 3,2,3,or 4,28,Memory,n/a,6 GB/blade,12 GB/blade,12 GB/blade,24 GB/blade,12 GB,36 GB,48 GB,192 GB,Protocols,n/a,NFS,CIFS,MPFS,pNFS,Storage,Pool modules,Storage Processors,2,I/O ports per SP,4,Fibre Channel,ports,2,back-end,SAS ports,n/a,n/a,I/O,slots per SP,n/a,2,2,5,5,Memory,8 GB,16 GB,24 GB,36 GB,48 GB,Protocols,Fibre Channel,Fibre Channel,Fibre Channel over Ethernet,iSCSI,EMC VNX,网关产品,5,Channel Partners under NDA and Employees only,VG2,VG8,Form,factor,3U4U,3U10U,Storage,capacity support,256,TB,1.8,PB,X-Blades,1 or 2,2 to 8,I/O,slots,per,X-Blade,4,5,Ethernet support,10/100/1000,BaseT and 10 Gb,Memory,6,GB/blade,24 GB/blade,6 or 12,GB,192 GB,Protocols,NFS,CIFS,MPFS,pNFS,iSCSI,Systems supported,Up to 4 VNX,VMAX,or C,LARiiON in any combination,EMC VNX,统一存储？,Control Station(Linux OS),监控管理,X-Blades,VNX X-Blade(DART OS),独立的控制器,X-Blade,间无通讯或交互,VNX,块控制器,(FLARE OS),带有静态读和写缓存的块设备,Present LUNs to the DMs,Control Station,VNX X-Blade(2),VNX Disk Arrays,VNX Block Controller(2),N+1 power,5U,9U,NS-120,FAS3210,6,Channel Partners under NDA and Employees only,VNX,复杂的硬件架构,-Control Station,、,X-Blade,、,SP,；三种操作系统,-Linux,、,DART,、,FLARE,，,文件和块访问分别由不同的硬件和不同操作系统,实现对于同一个存储功能，针对文件和块访问，需要采用不同软件来实现,利用,Unisphere,实现了统一管理,VNX,架构,7,Channel Partners under NDA and Employees only,存储池,NL-SAS,SAS,SSD,),NAS,Storage,Processor,Storage,Processor,SAN,X-blade,X-blade,X-blade,X-blade,X-blade,X-blade,X-blade,X-blade,MPFS/pNFS Host,架构没啥大变化，,2,个,SP,来处理块访问，多个,Data Mover,来处理文件访问。,VNX,文件级的重复数据删除,EMC VNX,系列只能实现文件级别的,Dedupe,，重复数据删除率低，只对文件访问有效,只能对非活动数据进行,Dedupe,。,NetApp FAS,系列实现了块级别,Dedupe,，重复数据删除率高。,对文件和块均有效，并且对所有数据（包括活动的和非活动的数据）均能进行,Dedupe,。,Based on EMC RecoverPoint and EMC Avamar,File A,File A,File A,File B,File B,ActiveFile,File C,File B,File A,File C,File A,File A,File A,File C,File B,File B,8,Channel Partners under NDA and Employees only,9,存储效率比较,:EMC,重复数据删除,NetApp,EMC,NetApp Advantage,Backup Data,90%,-,90%,VMware,(VMDKs),70%,-,70%,Geoseismic,55%,-,55%,Database Backups,55%,-,55%,Home,Directories,35%,20%,15%,Group,Shares,35%,20%,15%,E-Mail(PSTs),30%,-,30%,Archives,25%,20%,5%,EMC,Dedupe,的,限制,File-based,基于文件,不支持,LUNs,不支持,VMDKs,不支持,PSTs,依赖于压缩但没有考虑性能的损耗,9,Channel Partners under NDA and Employees only,EMC,存储分层,FAST VP,目的是降低,TCO,FAST VP,不是动态的,-,需要数据迁移,EMC VNX,的分级存储（,FAST VP,）功能针对,File Access,和,Block Access,分别实现，因此也导致相关的资源没法共享，资源浪费。,基于统计的结果进行数据迁移,-,历史不代表未来。,需要专业的服务,10,Channel Partners under NDA and Employees only,VNX FAST Cache,64KB,数据块,需要镜像,RAID-1,保护,支持读,/,写,需要,Warm-Up,使用限制,SnapView snapshots,MirrorView/A and SAN Copy,没法和其,Dedupe,功能一起使用。,11,Channel Partners under NDA and Employees only,VNX FLR,EMC VNX,利用,File Level Retention,实现法规遵从，但是管理员还能从,LUN,级别进行数据删除，因此存在安全漏洞。,NetApp FAS,的,Snaplock,不存在此类漏洞，能完全满足最严格的法规遵从需求。,FILE-LEVEL RETENTIONWORKFLOW,Non-File-Level Retention-enabled files,Set retention periodsenable File-,Level Retention,Committed to“WORM”state,Retention period extended,Retention period expires,Empty or expired files,File deleted,7,1,2,3,4,5,6,Not-locked,Locked(WORM),1,2,4,Expired,3,5,7,Append,2,4,6,6,12,Channel Partners under NDA and Employees only,EMC Unisphere,收费软件,缺少向下兼容,FLARE 30,和,DART 6.0,以上版本,需要在所有服务器上安装,Unisphere Server Utility,集成了,RecoverPoint,没有集成,Replication Manager,13,Channel Partners under NDA and Employees only,性价比,14,Channel Partners under NDA and Employees only,Response,Time,2.75,1.68,2.59,2.18,2.18,1.58,1.66,2.32,1.95,1.92,1.17,0.96,Memory,41,41,9,532,20,532,40,264,68,280,1128,240,Disks,112x,SATA,112x,FC,224x,FC,96x,SATA,224x,FC,56xFC,360 x,SAS,100 x,SSD,324x,FC,312x,FC,288x,SAS,436X,SSD,Celerra NS-G8(2+1DM)+VMAX/4,Celerra NS-G8(1+1DM)+VMAX/4,EMC*List Price$7M USD,EMC*List Price$2.5M USD,EMC*List Price$5.5M USD,SPECsfs2008 NFS Benchmark Test,NetApp*List Price$1.25M USD,Ne