虚拟化环境下创新高效的存储解决方案.ppt

1、虚拟化环境下创新高效的存储解决方案,技术顾问,服务器虚拟化 之后,服务器虚拟化 之前*,虚拟化增加了存储的需求,每服务器的应用数量 物理服务器数量 存储故障导致应用无法提供服务 两个磁盘故障导致数据丢失 备份数据集 满足备份窗口 容灾 部署,1 10+ 1 1x 1x Feasible Costly/complex Slow/complex,10+ 1 10+ 10 x 10 x Maybe not More complex Storage servers,* Typical configuration: DAS, RAID 5, tape backup,需要网络共享存储,只有通过网络共享存储

2、 才能够使用VMware的高级功能,VM1,VM2,VM2,VM1,VM2,VM2,VM1,VM1,VM2,VM2,VM1,Load Balancing with VMware DRS,Application Protection via VMware HA and FT,Site-to-Site Recovery with VMware Site Recovery Manager,数据中心的变革,Primary Site,DR Site,Physical,Physical,物理和虚拟化环境下的共享存储池,CIFS & NFS,Storage Pool,User,Data,Virtual De

3、sktops,扩展VMware vSphere的价值,+,=,Storage,Server,虚拟化环境下的最佳存储,最佳的数据保护,虚拟化环境下的最佳存储,对虚拟机的快速备份和恢复 集成的切换功能提供经济高效的容灾,“ 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 Offic

4、e of Attorney General,8,低成本的数据可靠性,问题 双磁盘故障具有数学上的确定性 RAID 5 (单校验) 没有足够的保护 RAID 10 (镜像拷贝) 两倍的成本,NetApp RAID-DP 解决方案 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相比有接近的性能，更高的保护级别，以及接近一半的成本,9,快速、高效的备份,问题 磁带备份速度慢、复杂 流式备份需要较长的备份时间 恢复速度慢 有限的恢复时间点,NetApp Snapshot 解决方案 基于存储的备份 快速备份和恢复 存储开销低 备份频率高，具有应用一致性,Traditional Back

5、up Is NOT Practical,Fast, Affordable, and Simple Backup and Restores,Storage Pool,CPU Utilization,CPU Utilization,SnapManager for Virtual Infrastructure,Primary Site,API,Storage Pool,基于策略的管理 备份（快照） 恢复 复制 恢复Datastores，VMDKs，以及VMDK中的单个文件 保证虚拟机一致性的快照 SMVI与vCenter相集成,10,VirtualServer Admin,SMVI,vCenter,

6、Backup Restore DR,POLICIES,Storage Admin,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,Storage Pool,Primary Site,12,12,VMware Site Recovery Manager,DR Site,VirtualServer Admin,Storage Pool,vCenter,Storage Pool

7、,SiteFailure,Confirm?,Primary Site,13,13,VMware Site Recovery Manager利用FlexClone进行DR演练,DR Site,VirtualServer Admin,Storage Pool,vCenter,VM1 VMDK,VM2 VMDK,VM1 VMDK,VM2 VMDK,Test DR,Primary Site,“I can also quickly test and automate my DR with VMware Site Recovery Manager and NetApp FlexClone. Bottom

8、line: NetApp saves us a ton of time and money.” Vincent Biddlecombe, CTO, Transplace,针对任意故障的保护,分钟级恢复,透明切换,NetApp,最终用户自恢复,快速恢复,VMware vCenter Site Recovery Manager,SnapMirror,Primary Site,Secondary / DR Site,14,虚拟化环境下的最佳存储,效率最高的存储,主存储的重复数据删除 更少的管理开销 减少50%以上的存储开销. Guaranteed*.,“We anticipate virtualiz

9、ing 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.,重复数据删除: 虚拟化所必需,很多虚拟机文件是100%相同的,Traditiona

10、l Enterprise RAID Arrays,空间的节省扩展到数据的所有副本 - 包括了备份、容灾、测试克隆以及归档拷贝等,VMware + NetApp的自动精简部署,Viewed/Actual Utilization,Application Administrator,VMware Administrator,分配的空间远大于实际使用的空间 应用管理员一般不关心存储的利用率,Datastores,Unused Capacity,Storage Array,Storage Administrator,NetApp Administrator,Role,Resulting Benefit,

11、VMware 自动精简部署 提高VM所在datastore的空间利用率,Storage 自动精简部署 提高存储的利用率,NetApp 重复数据删除 消除重复数据 减少存储开销,Deduplication,Unused Capacity,Unused Capacity,Unused Capacity,Use 50% less storage. Guaranteed.,更少的管理开销,Server or Desktop Admin,Policies,Storage Admin,Storage Pool,同时管理服务器、桌面和存储 和VMware vCenter相集成 Server管理员完成基本的存

12、储管理任务 存储管理员专注于存储设备管理,Automation,Monitor Provision Clone Backup Recover DR,Centralized, simplified management,“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 2008 April Adams Capacity Savings

13、 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

14、 Genome Sciences and Policy,*For terms and conditions, go to ,Guarantee*,NetApp,50,Use NetApp for your virtual environments, and we guarantee* you will use less storage.,虚拟化环境下的最佳存储,最灵活的IT架构,统一的存储平台 实时、在线扩展容量 像快速部署虚拟机一样快速部署存储,“On one occasion when we ran out of capacity in the VMware VMFS, it took a

15、n 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,21,无中断的数据迁移,VMware Storage VMotion 无中断的在datastore之间迁移虚拟机 与存储协议无关 管理虚拟机性能和存储利用率,Datastore,NetApp Dat

16、a Motion 无中断的在存储系统之间迁移datastore 一个操作可迁移成百上千的虚拟机 管理存储容量和性能 可实现无中断升级,Storage VMotion,Datastore,Datastore,Datastore,VMware Administrator,NetApp Administrator,VMDK,Data Motion,22,应用的可移动性,主机负载均衡或维护 Datastore 容量管理,Primary Site,Secondary Site,Use Case,VMware VMotion VMware Storage VMotion,Solution,23,应用的可移

17、动性,主机负载均衡或维护 Datastore 容量管理 存储负载均衡、维护或升级,Primary Site,Secondary Site,Use Case,Solution,VMware VMotion VMware Storage VMotion NetApp DataMotion,24,应用的可移动性,主机负载均衡或维护 Datastore 容量管理 存储负载均衡、维护或升级 不影响可用性的数据移动,VMware VMotion VMware Storage VMotion NetApp Data Motion NetApp, Cisco, VMware Long Distance VMo

18、tion,Primary Site,Secondary Site,Use Case,Solution,Application availability not Impacted using NetApp FlexCache,Application data access over long distances can introduce latency,Data ONTAP: Foundation of the Storage Pool,最广泛的统一存储,Fabric-Attached Storage Family 统一存储CIFS, NFS, FC, FCoE, and iSCSI 分级存储

19、，从关键应用到归档 通用软件、界面和管理工具 通过V-Series支持异构存储,HP EMC HDS,FAS2000s,FAS3100s,FAS6000s,V-Series,瞬间、快速的存储部署,针对虚拟机的传统存储部署 NetApp针对虚拟机的部署,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. Engin

20、eering Mgr., AutoT,27,快速扩展服务器和存储,快速部署服务器和存储 瞬间快速克隆虚拟机 零空间开销的克隆 实时扩展存储空间 动态扩展 快速创建整个应用系统或开发环境 随着业务需求减少或者重新分配存储空间,NetApp Storage Pool,NetApp Storage Pool,28,NetApp Rapid Cloning Utility 针对Vmware的虚拟机集成的克隆和部署工具 vCenter plugin 将克隆的虚拟桌面导入VMware View Manager 免费工具,自动化虚拟机克隆,Provision thousand of VMs in just

21、minutes,Thank You,29, 2010 NetApp. All rights reserved.,案例：某网络公司通过V系列的重复数据删除 提高了 EMC 阵列的利用率,88TB,数据库应用,28TB,挑战：虚机蔓延,在DMX阵列上部署VMware 虚机及OS的泛滥,采用V系列的归并,Defer Disk Capex $10K/TB 每年 (for T1 disk),结果:66%的存储空间节省,办法：在现有阵列进行重复数据删除,通过V系列进行归并,案例： 美国空军在VMware实施中采用Dedupe后取得86% 的空间节省,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,采用V系列的归并功能,取得86% 的空间节省 可用空间为4TB 高效的多份快照备份,Result: 86% Reduction In S