虚拟化环境下创新高效的存储解决方案.pptx

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,2010 NetApp.All rights reserved.,Click to edit Master title style,*,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,2010 NetApp.All rights reserved.,虚拟化环境下创新高效存放处理方案,技术顾问,虚拟化环境下创新高效的存储解决方案,第1页,服务器虚拟化,之后,服务器虚拟化,之前,*,虚拟化增加了存放需求,每服务器应用数量,物理服务器数量,存放故障造成应用无法提供服务,两个磁盘故障造成数据丢失,备份数据集,满足备份窗口,容灾,布署,1,10+,1,1x,1x,Feasible,Costly/complexSlow/complex,10+,1,10+,10 x,10 x,Maybe not,More complex,Storage servers,*,Typical configuration:DAS,RAID 5,tape backup,2,虚拟化环境下创新高效的存储解决方案,第2页,需要网络共享存放,只有经过网络共享存放,才能够使用,VMware,高级功效,APP,OS,VM1,VM2,VM2,APP,OS,VM1,VM2,VM2,VM1,APP,OS,APP,OS,VM1,VM2,VM2,VM1,APP,OS,Load Balancing with VMware DRS,Application Protection via VMware HA and FT,Site-to-Site Recovery with VMware Site Recovery Manager,3,虚拟化环境下创新高效的存储解决方案,第3页,数据中心变革,Primary Site,DR Site,Physical,Physical,物理和虚拟化环境下共享存放池,CIFS,&NFS,Storage Pool,User,Data,APP,OS,APP,OS,Virtual,Desktops,4,虚拟化环境下创新高效的存储解决方案,第4页,扩展,VMware vSphere,价值,降低50%存放开销,像快速布署虚拟机一样快速布署存放,内置备份和容灾功效,经过vCenter直接进行存放管理,+,=,效率,快捷,业务连续性,管理,降低50%以上IT开销,IT任务由几周到上月降低到小时级别,降低停机时间提升可靠性,提供简化、有效基于服务管理,从服务器到存放完全虚拟化环境,Storage,Server,5,虚拟化环境下创新高效的存储解决方案,第5页,虚拟化环境下最正确存放,效率最高存放,最灵活,IT,架构,最正确数据保护,6,虚拟化环境下创新高效的存储解决方案,第6页,虚拟化环境下最正确存放,对虚拟机快速备份和恢复,集成切换功效提供经济高效容灾,最正确数据保护,“We were able to stand up both our headquarters and disaster recovery sites for about the same investment wed have made for a single-site EMC solution.”,-George White,CIO,Pennsylvania Office of Attorney General,7,虚拟化环境下创新高效的存储解决方案,第7页,8,低成本数据可靠性,问题,双磁盘故障含有数学上确实定性,RAID 5(,单校验,),没有足够保护,RAID 10(,镜像拷贝,),两倍成本,NetApp RAID-DP,处理方案,双磁盘故障情况下数据依然可用,高性能和快速重构,和,RAID 10,相比有靠近性能，更高保护级别，以及靠近二分之一成本,RAID 5,RAID 6,RAID 10,RAID-DP,Cost,Low,Low,High,Low,Performance,Low,Low,High,High,Resiliency,Low,High,Med,High,8,虚拟化环境下创新高效的存储解决方案,第8页,9,快速、高效备份,问题,磁带备份速度慢、复杂,流式备份需要较长备份时间,恢复速度慢,有限恢复时间点,NetApp Snapshot,处理方案,基于存放备份,快速备份和恢复,存放开销低,备份频率高，含有应用一致性,Traditional Backup Is NOT Practical,Fast,Affordable,and Simple Backup and Restores,Storage Pool,CPU Utilization,CPU Utilization,9,虚拟化环境下创新高效的存储解决方案,第9页,SnapManager,for Virtual Infrastructure,Primary Site,API,Storage Pool,基于策略管理,备份（快照）,恢复,复制,恢复,Datastores,，,VMDKs,，以及,VMDK,中单个文件,确保虚拟机一致性快照,SMVI,与,vCenter,相集成,10,VirtualServer,Admin,SMVI,vCenter,Backup,Restore,DR,POLICIES,Storage,Admin,虚拟化环境下创新高效的存储解决方案,第10页,11,11,SnapManager for Virtual Infrastructure,快照自动复制,DR Site,VirtualServer,Admin,API,Backup,Restore,DR,POLICIES,Storage Pool,SMVI,vCenter,APP,OS,APP,OS,APP,OS,Storage Pool,Primary Site,11虚拟化环境下创新高效的存储解决方案,第11页,APP,OS,APP,OS,APP,OS,APP,OS,12,12,VMware Site Recovery Manager,DR Site,SRM,SRM,VirtualServer,Admin,Storage Pool,vCenter,APP,OS,APP,OS,APP,OS,Storage Pool,SiteFailure,Confirm?,Primary Site,12,虚拟化环境下创新高效的存储解决方案,第12页,13,13,VMware Site Recovery Manager,利用,FlexClone,进行,DR,演练,DR Site,VirtualServer,Admin,Storage Pool,vCenter,SRM,SRM,VM1,VMDK,VM2,VMDK,VM1,VMDK,VM2,VMDK,APP,OS,APP,OS,Test DR,Primary Site,“I can also quickly test and automate my DR with VMware Site Recovery Manager and NetApp FlexClone.Bottom line:NetApp saves us a ton of time and money.”,Vincent Biddlecombe,CTO,Transplace,13,虚拟化环境下创新高效的存储解决方案,第13页,Issue,用户操作错误,:,数据损坏,:,系统或站点故障,:,区域灾难,:,针对任意故障保护,Building 1,Building 2,分钟级恢复,透明切换,NetApp,最终用户自恢复,快速恢复,VMware HA,MetroCluster,VMware vCenter Site Recovery Manager,SnapMirror,Primary Site,Secondary/DR Site,14,虚拟化环境下创新高效的存储解决方案,第14页,虚拟化环境下最正确存放,效率最高存放,主存放重复数据删除,更少管理开销,降低,50%,以上存放开销,.,Guaranteed*.,.,“We anticipate virtualizing all of our physical servers within the next year.We wouldnt be able to do that with another storage platform.Wed have to have at least three times the storage we have now with NetApp.”,-Tres Vance,Manager of Technical Infrastructure,Burts Bees,Inc.,15,虚拟化环境下创新高效的存储解决方案,第15页,重复数据删除,:,虚拟化所必需,很多虚拟机文件是,100%,相同,Traditional Enterprise RAID Arrays,NetApp FAS System,Duplicate Data,Is Eliminated,空间节约扩展到数据全部副本,-,包含了备份、容灾、测试克隆以及归档拷贝等,16,虚拟化环境下创新高效的存储解决方案,第16页,VMware+NetApp,自动精简布署,Viewed/Actual Utilization,Application,Administrator,VMware,Administrator,分配空间远大于实际使用空间,应用管理员普通不关心存放利用率,Datastores,Unused,Capacity,Storage Array,Storage,Administrator,NetApp,Administrator,Role,Resulting Benefit,VMware,自动精简布署,提升,VM,所在,datastore,空间利用率,Storage,自动精简布署,提升存放利用率,NetApp,重复数据删除,消除重复数据,降低存放开销,Deduplication,Unused,Capacity,Unused,Capacity,Unused,Capacity,Use 50%less storage.,Guaranteed.,17,虚拟化环境下创新高效的存储解决方案,第17页,更少管理开销,Server or Desktop Admin,Policies,Storage,Admin,Storage Pool,同时管理服务器、桌面和存放,和,VMware vCenter,相集成,Server,管理员完成基本存放管理任务,存放管理员专注于存放设备管理,Automation,Monitor,Provision,Clone,Backup,Recover,DR,Centralized,simplified management,18,虚拟化环境下创新高效的存储解决方案,第18页,“During the research phase of your next storage purchasing cycle,ask each vendor if it offers a capacity savings or utilization guarantee.”,Gartner Inc.Nov April Adams Capacity Savings and Storage Utilization Guarantees:Whats Included,and Are They Worth Considering?,Virtualization Guarantee*Program,50%less with NetApp systems,35%less on your existing systems,“We now see an average of 83%reductions in redundant data on our VMware system.”,-Jonathan Davis,Duke Institute for Genome Sciences and Policy,*For terms and conditions,go to NetApp for your virtual environments,and we guarantee*you will use less storage.,19,虚拟化环境下创新高效的存储解决方案,第19页,虚拟化环境下最正确存放,最灵活,IT,架构,统一存放平台,实时、在线扩展容量,像快速布署虚拟机一样快速布署存放,“On one occasion when we ran out of capacity in the VMware VMFS,it took an administrator more than 13 hours over a weekend to expand a LUN from 10 to 15GB.,That same process on NetApp takes about 17 secondswe timed it.”,-George Neill,Director of IT at Organic Valley Farms,20,虚拟化环境下创新高效的存储解决方案,第20页,21,无中止数据迁移,VMware Storage VMotion,无中止在,datastore,之间迁移虚拟机,与存放协议无关,管理虚拟机性能和存放利用率,Datastore,NetApp Data Motion,无中止在存放系统之间迁移,datastore,一个操作可迁移成百上千虚拟机,管理存放容量和性能,可实现无中止升级,Storage VMotion,Datastore,Datastore,Datastore,VMware,Administrator,NetApp,Administrator,VMDK,Data Motion,虚拟化环境下创新高效的存储解决方案,第21页,OS,APP,OS,APP,22,应用可移动性,主机负载均衡或维护,Datastore,容量管理,OS,APP,OS,APP,Primary Site,Secondary Site,Use Case,OS,APP,OS,APP,VMware VMotion,VMware Storage VMotion,Solution,虚拟化环境下创新高效的存储解决方案,第22页,OS,APP,OS,APP,23,应用可移动性,主机负载均衡或维护,Datastore,容量管理,存放负载均衡、维护或升级,OS,APP,Primary Site,Secondary Site,Use Case,OS,APP,OS,APP,OS,APP,Solution,VMware VMotion,VMware Storage VMotion,NetApp DataMotion,虚拟化环境下创新高效的存储解决方案,第23页,OS,APP,OS,APP,24,应用可移动性,主机负载均衡或维护,Datastore,容量管理,存放负载均衡、维护或升级,不影响可用性数据移动,VMware VMotion,VMware Storage VMotion,NetApp Data Motion,NetApp,Cisco,VMware Long Distance VMotion,OS,APP,Primary Site,Secondary Site,Use Case,Solution,OS,APP,OS,APP,OS,APP,OS,APP,Application,availability,not Impacted,using NetApp,FlexCache,Application data access,over long distances,can introduce latency,虚拟化环境下创新高效的存储解决方案,第24页,Data ONTAP:Foundation of the Storage Pool,最广泛统一存放,Fabric-Attached Storage Family,统一存放,CIFS,NFS,FC,FCoE,and iSCSI,分级存放，从关键应用到归档,通用软件、界面和管理工具,经过,V-Series,支持异构存放,HP EMC HDS,FASs,FAS3,100s,FAS6000s,V-Series,25,虚拟化环境下创新高效的存储解决方案,第25页,瞬间、快速存放布署,针对虚拟机传统存放布署,NetApp,针对虚拟机布署,Full,capacity,Minimal capacity,“The FlexClone feature allows our DBAs to establish new development and test environments in minutes instead of days.”,-Mark Tuttle,Sr.Engineering Mgr.,AutoT,26,虚拟化环境下创新高效的存储解决方案,第26页,27,快速扩展服务器和存放,快速布署服务器和存放,瞬间快速克隆虚拟机,零空间开销克隆,实时扩展存放空间,动态扩展,快速创建整个应用系统或开发环境,伴随业务需求降低或者重新分配存放空间,NetApp,Storage Pool,NetApp,Storage Pool,虚拟化环境下创新高效的存储解决方案,第27页,28,NetApp Rapid Cloning Utility,针对,Vmware,虚拟机集成克隆和布署工具,vCenter plugin,将克隆虚拟桌面导入,VMware View Manager,无偿工具,自动化虚拟机克隆,Provision thousand of VMs in just minutes,28,虚拟化环境下创新高效的存储解决方案,第28页,Thank You,29,NetApp.All rights reserved.,29,虚拟化环境下创新高效的存储解决方案,第29页,案例：某网络企业经过,V,系列重复数据删除 提升了,EMC,阵列利用率,88TB,数据库应用,28TB,挑战：虚机蔓延,在,DMX,阵列上布署,VMware,虚机及,OS,泛滥,采取,V,系列归并,Defer Disk Capex,$10K/TB,每年,(for T1 disk),结果,:66%,存放空间节约,方法：在现有阵列进行重复数据删除,经过,V,系列进行归并,30,虚拟化环境下创新高效的存储解决方案,第30页,案例：美国空军在,VMware,实施中采取,Dedupe,后取得,86%,空间节约,约,380GB,可用空间,备份时间达,12-18,小时,VMware ESX,服务器内核创建需花费小时到天级别,6TB,HP EVA 4000,Backup Data,VMware ESX,380GB,Available,Space,OVER 4TB,Available Space,VMware ESX,Snapshots,NetApp V3040,Dedupe,HP EVA 4000,挑战,:,虚机蔓延,采取,V,系列归并功效,取得,86%,空间节约,可用空间为,4TB,高效多份快照备份,Result:86%Reduction In Storage,方法：对,VMware,进行重复数据删除,31,虚拟化环境下创新高效的存储解决方案,第31页,最正确实践,32,NetApp.All rights reserved.虚拟化环境下创新高效的存储解决方案,第32页,存放布局（传统方式）,每个虚拟机全部文件都保留在同一个目录下,假如采取快照备份，像,PageFile,和,vSwap,等经常变换数据会占用较多快照空间,虚拟化环境下创新高效的存储解决方案,第33页,存放布局（推荐方式一）,增加一个,Datastore,，在这个,Datastore,中保留全部虚拟机,vSwap,文件,对于,vSwap,所在,Datastore,，在进行备份时不创建快照,虚拟化环境下创新高效的存储解决方案,第34页,存放布局（推荐方式二）,增加一个,Datastore,，在这个,Datastore,中保留全部虚拟机,PageFile文件,对于,PageFile,所在,Datastore,，在进行备份时不创建快照,虚拟化环境下创新高效的存储解决方案,第35页,对齐问题,Windows/Linux,等操作系统采取扇区为单位，每个扇区,512,个字节,存放采取,4K(4096),字节作为基本操作单元,在,Windows,、,Windows,和一些,Linux,操作系统中，第一个分区起始位置为第,63,个扇区（偏移量为,63*512,），不能被,4K,整除,虚拟化环境下创新高效的存储解决方案,第36页,对齐问题（续）,VMFS2,，其起始位置为第,63,个扇区,VMFS3,，假如采取,VI,客户端创建，其起始位置为第,128,个扇区,假如从,VMFS2,升级到,VMFS3,，不能处理对齐问题，需要将,VMDK,文件拷贝到新建,VMFS3,Datastore,上,虚拟化环境下创新高效的存储解决方案,第37页,对齐影响,虚拟机操作系统对文件系统中,1,个数据块操作，会变成存放端,2,个数据块操作,在虚拟机数量较多时成为影响性能主要原因,虚拟化环境下创新高效的存储解决方案,第38页,防止未对齐文件系统,创建,LUN,时选择正确类型，处理,VMFS,对齐问题,使用工具（,mbralign,）修正虚拟机文件系统偏移量，处理虚拟机文件系统对齐问题,虚拟化环境下创新高效的存储解决方案,第39页,