IBM System Storage 磁带产品 培训教程

Presentation on theme: "IBM System Storage 磁带产品 培训教程"— Presentation transcript:

1 IBM System Storage 磁带产品 培训教程

2 培训内容 磁带存储市场 磁带驱动器技术 磁带库技术 虚拟磁带技术 磁带解决方案 TSM解决方案

3 磁带存储市场 This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 3 3

4 磁带存储市场的发展 2005 2006 2007 2008 2009 2010 2011 开放系统的磁带虚拟 主级的磁带虚拟 企业级带库
中型带库 企业级磁带驱动器 中型磁带驱动器 This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 4 4

5 2006 IDC 品牌磁带存储厂商营业额 IBM 连续四年领先 !! 5 5
Source: IDC, Worldwide Branded Tape 4Q06 Vendor Analysis, April 2007, IDC # This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 5 5

6 IBM磁带存储诞生发展超过54年 带库和虚拟化 磁带驱动器技术 6 1952 IBM 726 1st magnetic tape drive
1964 IBM 2104 1st read/back drive 1995 IBM 3590 2000 LTO Gen1 2002 LTO Gen2 2004 LTO Gen3 2007 LTO Gen4 1959 IBM 729 1st read/write drive 1984 IBM 3480 1st cartridge drive 1999 IBM 3590E 2003 3592 Gen1 2005 3592 Gen2 带库和虚拟化 1992 IBM 3495 1962 IBM Tractor System 1st automated tape library 1994 IBM 3494 2000 TS3500 2007 TS3300 2007 TS3400 1997 VTS Gen 1 1999 VTS Gen 1 2001 VTS Gen 3 2006 TS7740 (VTS Gen 4) 2005 TS7510 VTL 2007 TS7520 6

7 Source: Disk - Industry Analysts, Tape - IBM
磁带的地位 磁带是存储层次化中重要的组成部分 客户可以在磁带上存储比磁盘多4 – 15 倍的数据 磁带是低成本的存储 磁带固有“随需存储” 磁带是可移动的和便携的 磁带提供了高容量的有效存储 磁带介质有更长的寿命 磁带更适合: 信息生命周期管理 业务连续性 Source: Disk - Industry Analysts, Tape - IBM

8 磁带技术的发展 IBM Researchers set new tape data density record
Demonstrated an Arial density of 6.67 billion bits per square inch Achieved by researchers at IBM and Fuji Photo Film Co., Ltd. Projected to enable future cartridge capacities of up to 8TB What does it mean? Customers can continue to use tape to address: Data retention Data protection Business continuity strategies Tape IBM plans to continue to improve its tape products to address user’s growing needs 8

9 磁带生意的驱动力 首先是业务连续性 其次是数据归档管理 法规遵从和数据安全 可行的在线数据备份 部分的灾备及恢复
低拥有成本和大容量是归档管理的理想选择 法规遵从和数据安全 WORM(一次些多次读)实现法规遵从的要求 加密功能满足数据安全要求 This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 9 9

10 2007 IBM系统存储磁带产品家族 Entry Midrange Enterprise Tape Drives Bridge Boxes
Tape Libraries Virtualization LTO Half Height TS2200 TS3100 Entry TS3200 LTO Full Height TS2300 TS3300 TS7500 TS3400 Midrange TS1120 TS3500 TS7700 Enterprise 10

11 磁带驱动器技术 This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 11 11

12 磁带驱动器的发展 IBM Enterprise Tape 12 2001 2003 2005 2007 ~2009 ~2011 ~2013
Encryption WORM Generation 1 Generation 2 Generation 3 Generation 4 Generation 5 Generation 6 Native Capacity 300 GB 500 / 700 GB up to 1TB up to 2TB up to 4TB up to 8 TB Native Transfer Rate 40 MB/sec 100 MB/sec up to 150MBps up to 240MBps up to 360MBps up to 540MBps This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 12

13 成立于1997年的线性开放磁带（LTO）联盟旨在为开放和网络服务器磁带组件建立开放和基于标准的格式
IBM，HP和Seagate（现在的Certance）是创建成员 为整个磁带行业提供开放LTO许可证规格 定义了4代产品路线图 建立了一个第三方一致性验证组织 LTO 已经获得了行业的认可 超过30家公司获得了许可证，覆盖了磁带行业的各个方面 新闻界、行业分析师和咨询人员都表示赞同 6家存储介质公司获得了许可证，它们与2家驱动器供应商都通过了一致性测试 存储介质公司：FujiFilm, Maxell, Imation, TDK, Emtec, Sony 驱动器公司：IBM, HP, Certance LTO已经证明获得了用户的接受 LTO 与 SDLT的出货量之比超过了 2:1 2004年上半年，IBM已经向客户交付了超过 30万个LTO驱动器和 1500个ATL In 1997, IBM entered into a consortium agreement with HP and (at the time Seagate, now Certance) to develop a new tape format standard dubbed “Linear Tape Open” in order to offer the tape market a set of standards-based interchangeable tape cartridges from several tape media manufacturers and tape drive hardware from the 3 companies. The 3 companies had correctly anticipated that this would drive significant market competition for high quality and low prices, giving the consumer of LTO very good price / value. As is necessary for consumer confidence, the consortium proposed a four generation roadmap of LTO capacities and performance ranges. To insure impartial validation of interchange of data written on various brands of tape cartridges and tape drives, the consortium engaged a third party testing agency to verify that product would be manufactured within the strict guidelines of the LTO format specification. Every tape media and hardware manufacturer that wants to bear the LTO Ultrium logo on products that it sells into the marketplace MUST first submit their written tape cartridges to the 3rd party testing agency for compliance certification. Once certified, that manufacturer is allow to use LTO Ultrium logo in packaging and marketing its version of LTO tape drives or tape media. The LTO consortium also functions as a licensing organization to any other company in the world that wants to license LTO technology. To date, the LTO consortium has sold over 30 licenses to companies interested in manufacturing either LTO Ultrium tape drives or tape media. To date, 6 tape media manufacturers have passed compliance testing with the independent test organization. The 3 original LTO consortium members have also passed compliance testing and have therefore been certified to manufacture tape drive hardware bearing the LTO Ultrium logo. Due in large part to the fact that it is standards-based and therefore interchangeable among many large, reputable tape companies, the marketplace has driven sales of LTO Ultrium media and hardware to far exceed to revenue and unit sales of the incumbent midrange tape technology “high capacity” analog to LTO, Super DLT. Since 2003, LTO has out-shipped Super DLT on the order of better than 2:1, according to leading industry analysts IDC and Freeman reports. For IBM alone, at the close of the first half of 2004, IBM had cumulatively shipped over 300,000 LTO drives, standalone, OEM and in over 15,000 automated tape library configurations.

14 LTO Ultrium规格仅描述了相关的磁带格式和外形，以实现每代产品之间的互操作
“LTP计划的优先前提是建立一个包括多家供应商的竞争前环境，这些供应商可在提供特有功能的同时，确保竞争的LTO产品之间可以实现数据交换。” (1) 第三方一致性验证可以确保所有获得了许可证的驱动器和存储介质制造商之 间都可以实现互操作 仅对互操作性进行测试 不对性能、质量和可靠性进行测试 As briefly mentioned in the previous slide, the LTO Ultrium format is a specification, to which manufacturers of tape media and tape drive hardware must comply with in the manufacture of their products IF they desire to use the “Ultrium LTO” logo. The collaboration of consortium companies does not reach beyond the boundaries of developing this format specification. In fact, there are legally binding federal guidelines with the United States (where all 3 companies are incorporated) that restrict further collaboration. Strategically, this means that individual consortium companies independently develop their own sets of (hopefully) unique features and functions which centralize around the format specification. It is these aspects of a particular “brand” of LTO Ultrium tape drive or media that allows a manufacturer to differentiate itself from the other LTO competition in the marketplace. Lastly, on this slide, we should further emphasize that compliance testing by the independent 3rd party measures only the adherence to the format specification and is not meant to imply anything about a particular brand or company with respect to product quality or reliability.

15 IBM为LTO开放标准贡献了重要的经验和创新...
LTO Ultrium – 开放磁带标准 IBM的同步服务跟踪专利技术 提高了定位命令的性能 根据服务磁道编码提供定位 IBM的部分响应专利技术 – 最大可能性 （PRML）数据编码 提高磁带盒容量 将记录数据所需的空间减少30% IBM has been a significant contributor to the Ultrium format as a founding consortium member. Of course, IBM, with it’s near 50 years of tape experience (at the time the consortium was founded) had a lot of experience to share. IBM’s experience with cartridge-based tape media dates back to 1985 when it introduced the world’s first cartridges-based tape format, called Over the next 20 years, IBM went on to improve upon the design of its 3480 tape cartridge, incrementally increasing capacity and read / write performance of the tape drives so that when the consortium was formed, IBM was able to bring significant customer field experience to the consortium in developing the new cartridge-based format called LTO Ultrium. In fact, by far, IBM had the most experience of the 3 hardware manufactures in development of cartridge based tape being sold into the midrange and enterprise marketplace. As mentioned previously, IBM had brought concepts from several pieces of key, patented, technology to be incorporated into the Ultrium format standard. Namely, timing-based servo tracking which allows data to be located on tape with a higher degree of accuracy than track following servo techniques. In generation 2 LTO, IBM introduced partial response maximum likelihood encoding to improve the data storage capacity per meter or overall density of the data on tape.

16 The Linear Tape Open (LTO) Standard
Since September 2000 LTO has proliferated Collectively the three LTO technology companies have shipped Over 50 million tape cartridges Over 1,500,000 tape drives LTO Roadmap extended November 2004 Added support for LTO Write Once Read Many Cartridges Added Gen 5 and Gen 6 Page 16 16

17 LTO磁带驱动器 Gen 3 ½ Height Gen 3 Full Height Gen 4 Full Height
60MBps performance, 400GB capacity, 3Mbps SAS and 160MBps SCSI Designed to meet the needs of SMB customers Available in standalone and automation Gen 3 Full Height 80MBps performance, 400GB capacity, 4Gbps FC and 160MBps SCSI Designed to meet the needs of midrange customers Gen 4 Full Height 120MBps performance, 800GB capacity, 4Gbps FC, 3Gbps SAS and 160MBps SCSI This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 17

18 IBM System Storage TS2230 Tape Drive Express Model
External desktop or rack mountable IBM LTO 3 tape drive with SCSI LVD interface Featuring half-high IBM LTO 3 drives High capacity, LTO2 and LTO1 compatibility A great solution for constrained resources TS2230 is designed with an easy to use interface and a simple front loading drive The new half-high design is simple to deploy and doesn’t require a large physical space, either in a rack or on a desktop The TS2230 is priced as a great value for budget conscience IT shops A 3-year warranty is standard in most countries TS2230 addresses the rapidly changing business environments The TS2230 provides high capacity per data cartridge in a small form factor The SCSI LVD interface allows for attachment in many IT environments

19 3580 Tape Drive 单个 IBM LTO Ultrium3 驱动器
型号：3580- L33 / H3L: SCSI LTO驱动器 带有 LVD 主机接口 新的 LTO Ultrium 3 特征 单盘磁带数据容量400 GB (压缩可达800 GB ) 最大 80 MB/s 传输速度 (压缩可达160 MB/s ) 比LTO Ultrium 2更低的能耗 可读/写 Ultrium 2 磁带, 可读 Ultrium 1 磁带 704 轨 128 MB 缓存 The new 3580 model L333 is built on IBM’s market leading LTO Ultrium drives. This new generation has a native capacity of 400GB and native data transfer rate of up to 80MB/s. Optional features are a 19” rack mountable shelf kit for mounting the drive in a rack, additional LTO generation 3 cartridges orderable with the L23 or as an MES and SCSI LVD cable options. Numerous cabling lengths are available with HD68 connectors at the Host Bus adapter end of the cable. Please not the model L33 does not come in an HVD model. This the decision not to offer an HVD model was based on the facts that 1)HVD demand has been declining for several quarters and 2) HVD SCSI buses are limited to a data rate of 40MB/s maximum. This occurs regardless of data compressibility and will cause the generation 3 drive to most likely be underutilized in terms of backup and restore performance ability. In the majority of countries around the world, IBM warrants the product for 3 years. Just like the predecessor generation 2 product, the entire unit is completely replaceable a a whole, via mail-in exchange after problem determination is performed by the customer or ce WORKING IN CONJUNCTION WITH BM technical support. In Japan and several other AP countries, the local country management has defined warranty replacement via IBM onsite exchange for a period of 1 year .Please consult the product announcement itself for specific details on warranty terms by country. Turning to the next slide on offering details…….

20 IBM TS2340 Tape Drive Express Model
Single IBM LTO Gen 4 external drive 120 MB/sec native data transfer rate 800GB cartridge capacity (1.6 TB with 2:1 compression) Server top or rack mount LED Display and Indicator Two models: L43 - Ultra160 LVD SCSI attachment S43 – New 3Gbps dual port SAS attachment 3-year warranty in most countries Available in HVEC (PNs 3580L4X and 3580S4X) Customer Setup This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 20

21 LTO Tape Drive Generation Datarate2
LTO Cartridge LTO Tape Drive Generation Datarate2 Generation Native Capacity2 Datarate Gen 1 Gen 2 Gen 3 Half Height Gen 4 100GB Read 15MBps 20MBps Write 200GB 35MBps 400GB 60MBps 80MBps 800GB 120MBps Gen 1 Gen 2 Gen 3 1 Gen 41 1. Rewritable Cartridge illustrated, WORM Available 2. Native sustained data rate, native physical capacity 21 21

22 创新使我们基于标准的产品与众不同。 IBM LTO 驱动器技术的与众不同之处 IBM获得专利的防磁平面重叠磁带头（Magneto Resistive Flat Lapped Tape Head） 减少暂时性的故障并延长磁带介质寿命 帮助减少磁带头与存储介质之间的接触，提供更高质量的数据记录和读取功能。 大大减少了存储介质到磁带头的包角，从而减少了磁带在通过磁带头时的张力和存储介质的磨损。 IBM获得专利的表面控制导向（Surface Control Guiding）技术 延长了磁带介质的寿命 使用磁带的表面引导磁带介质通过磁带头，可帮助减少磁带边缘的磨损和损坏。 IBM专有的本地光纤通道驱动器 减少SAN环境中的组件和复杂性 By far, the two biggest advancements IBM has made in the area of tape storage reliability has been in the area of the tape head itself and the tape path guiding. These advancements were introduced in generation 1 of LTO in the fall of 2000 and continue today in the latest generation of IBM LTO. Further, since generation 1, IBM has been the only LTO drive manufacturer to offer a native fibre channel interface, which improves ease of use connectivity and data throughput in Fibre channel based SANs. IBM’s MR flat lapped head helps reduce tape wear by decreasing the tape to tape contact found in typical tape drives. Traditional tape heads wrap the tape around the head at a fairly substantial angle (called the wrap angle), bringing more of the tape’s surface in contact with the tape head. This, in combination with the improved tape path guiding (called surface control guiding) help to stabilize the lateral movement of tape across the head, reducing the amount of re-reads or writes that might occur if the tape path weren’t so stable. Surface control guiding is accomplished via two set of guiding rollers on either side of the tape head. The two inner most rollers are actually grooved, which causes air to “bleed-out” from underneath the surface of the tape, allow more precise guiding of the tape via the surface of the tape across the tape head.

23 So what makes us special ?
Advanced IBM Technology Flat Lapped Heads designed to lower friction to improve head and tape cartridge longevity by enables low wrap Surface Control Guiding designed to prevent edge damage and debris accumulation by eliminating edge guiding Dual Stage Actuators designed to support higher capacities by reducing vibration and enabling precise ‘head-to-track’ alignment Improved SARS interface supports predictive drive and cartridge maintenance and access to performance and reliability metrics Speed Matching reduces the speed of the drive to better match the attached servers ability to stream data ‘Read after Write’ verification is performed during write operations to help guard against any non-reversible data compression failure Page 23 23

24 与众不同-加密技术 A comprehensive approach to encryption
More to come in ‘Selling Solutions’ !! This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 24

25 企业级磁带驱动器 TS1120 Tape Drive 104MBps performance (up to 208MBps at 2:1 compression) 700GB capacity (up to 1.6TB at 2:1 compression) Attachment via 4 GBps FC Source: StorageTek Share 2007 presentation 25

26 TS1120 与众不同-独特的技术 The TS1120 includes unique technology
A High Resolution Directory that indexes all host records and file mark positions supports fast, consistent locate times A large data buffer (512 MB) and enhanced read-ahead algorithm that reduces random and skip forward sequential (short hop) locate times Capacity Scaling supports of 3592 JA cartridge to be formatted to a short length to support fast access to data Non volatile caching that reduces the impact of back-hitching caused by checkpoint and small block transfers A new String Search function allows a host application to offload search arguments to the TS1120 tape drive * Unique to IBM TS1120 and 3592 J1A tape drives Page 26 26

27 TS1120 与众不同-加密技术 A comprehensive approach to encryption
with an additional capability to facilitate secure data interchange More to come in ‘Selling Solutions’ !! This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 27

28 Average Tape Drive Performance Metrics
高性能 Includes two 4Gbps FC / FC-AL interfaces Uses existing 3592 cartridge media JJ/JR cartridges supports fast access JA/JW JB/JX cartridges supports high capacity Capacity scaling function can also be used to support fast access on JA and JB media Average Tape Drive Performance Metrics Machine Model TS1120 3592 J1A 3590 H LTO Cartridge Type JB JJ JA K Gen3 A Load 13 19 42 12 B Initial Search 45 11 33 40 62 47 C Average Access (A+B) 58 24 46 31 59 104 D Rewind 35 56 E Unload 23 20 18 15 F Mount/Demount (A+B+C+D) 128 63 119 178 Page 28 28

29 磁带库技术 This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 29 29

30 线性开放磁带系列 为开放系统客户提供选择 3580 TS3100 TS3200 TS3310 TS3500 400 GB 自然容量
线性开放磁带系列 为开放系统客户提供选择 3580 400 GB 自然容量 TS3100 8.8 TB 自然容量 TS3200 17.6 TB 自然容量 TS3310 49 TB 自然容量 TS3500 3756 TB 自然容量 1到16 个机架 多达 192个驱动器 6887 槽位 多路径架构 插入通知 RAS 控制路径故障切换 双夹具 热交换驱动器 并发维护 远程 WEB 管理 自动清单检查和校准 L ,TS1120 D ,TS1120 L53 LTO D53 LTO 1 或 2个 LTO 3磁带驱动器和44个磁带盒插槽 8043－LVD LTO 3 8044－4Gbps FC LTO 3 多路径架构/逻辑磁带库分区 条形码扫描器 控制路径故障切换选项，适用于AIX 1 到 6 个LTO 磁带驱动器，每个磁带库可混合使用 多路径架构/逻辑磁带库分区 控制路径故障切换选项，适用于AIX 数据路径故障切换和负载均衡 永久全球名称 条形码阅读器标准 单个 IBM LTO 驱动器 服务器顶部安装或机架安装 型号 3580-L33 Gen3 3580 – H3L Ultra-SCSI 160 LVD 保修：3年－客户更换部件替换服务 单个 IBM LTO 驱动器 22 盘Ultrium 盒式磁带 服务器顶部安装或机架安装 顺序或随机模式 远程维护 条形码阅读器 可选 两种型号 8043 – LVD LTO 3 8044– 4Gbps FC LTO 3 This chart services as a summary of the capabilities and business benefits and is intended to show these solution initiatives as part of the progress to an on demand environment Each step providing incremental value to the business ultimately allowing companies to breakthrough to on demand.

31 In this comparison table, we’re showing capacity, transfer rate, load time, etc. of the drives themselves. The key thing to note here is that (at the time of this recording) This chart has been uppdated with HP specs on their genation 3 LTO offering. Turning to the next slide “LTO Format vs. SDLT Format Ship Share”

32 TS3100 Tape Library Overview
Single LTO Gen 3 drive tape library LVD SCSI or 4Gbps FC drives Completely new robotics and operational design Increased capacity 22 data cartridge slots, 1 dedicated I/O slot 8.8 TB of native storage capacity (17.6 with 2:1 compression) Greater flexibility Barcode reader and remote management are standard features Removable tape cartridge magazines Three year standard warranty is standard, and basic parts are customer replaceable units (CRU) 1 represents maximum native performance or cartridge capacity

33 Solution Architecture
Left Magazine Library Control Card robot Operating panel Drive Sled Power Supply Right Magazine

34 Removable Magazines Allows for bulk loading / unloading media
Left Magazine Allows for bulk loading / unloading media Extra right magazines available Customers can choose to store media in magazine sleeves off-site Magazine creates a convenient enclosure for transportation Mail Slot Right Magazine

35 Product Comparison IBM HP Dell Overland Quantum ADIC TS3100 MSL2024
PowerVault 124T LoaderXpress SuperLoader 3 FastStor 2 Form Factor 2U 3U Max. number of Tape Drives 1 1-2 Max. number of Data cartridge slots 22 24 8 standard 16 optional 11 8 Max. native storage capacity 8.8 4.8 – 9.6 TB 6.4 TB 4.4 3.2 Tape Drives Supported LTO3 LTO3 & HHLTO2 LTO3, LTO2 LTO3, HHLTO2 LTO2, LTO3 Fibre Drive Yes, 4 Gbit No LVD SCSI Drive Yes Barcode reader Standard Optional Remote Management N/A Warranty 3-year 1-year

36 TS3200 Tape Library Express Overview
Dual single drive tape library LVD SCSI or new 4Gbps Fibre IBM LTO Gen 3 tape drives Completely new robotics and operational design Large capacity 44 data cartridge slots 3 dedicated I/O slot 17.6 TB of native storage capacity (35.2 with 2:1 compression) Greater flexibility Barcode reader and remote management capability are standard features Removable tape cartridge magazines for easy bulk loading 3-year warranty is standard, and basic parts are Customer Replacement Units (CRU)

37 Solution Architecture
Library Control Card Left Magazines Drives Robot/Tape Picker Power Supply Operating Panel Right Magazines

38 Removable Magazines 3 I/O slots
Allows for bulk loading / unloading media Extra right magazines available Customers can choose to store media in magazine sleeves off-site Magazine creates a convenient enclosure for transportation 3 I/O slots

39 Product Comparison IBM TS3200 HP MSL 4048 Dell PowerVault 132T
Overland PowerLoader Quantum PX502 ADIC Scalar 24 Form Factor 4U 5U Max. number of Tape Drives 2 Max. number of Data cartridge slots 44 48 24 17 38 Max. native storage capacity (TB) 17.6 19.2 9.6 6.8 15.2 Tape Drives Supported LTO3 LTO2, LTO3 LTO3, LTO2 Drive Interface 4 Gbit Fibre LVD SCSI 2 Gb Fibre LVD SCSI 2 Gb Fibre LVD SCSI Barcode reader Standard Optional Remote Management N/A Warranty 3-year 1-Year 1-year 1 As specified on vendor web sites as of April 30, 2006

40 TS3310 Tape Library Overview
Modular Library 12 TB up to TB native capacity (30 to 396 LTO storage slots) 1 to 18 LTO Gen 3 LVD SCSI or 4Gbps hot-swappable tape drives Supports Logical Partitioning and Native SMI-S Optional features Capacity on demand Rack Mounting Path Failover (Data and Control) Redundant power Host Attachment IBM System I, system p, System x Selected HP and Sun Microsystems servers Servers running supported Microsoft Windows™ and Linux operating systems

41 Base Library Configuration
Front View Base library module Supports 12 TB native capacity (30 slots) Up to two LTO 3 drives (FC/SCSI) 6 slot cartridge I/O station Contains robotics and control logic Barcode reader and remote management capability are standard Native SMI-S support Includes license key To support initial E9U expansion Optional features Path failover features Redundant power supply Back View 1 Machine Type 3576 Model L5B

42 Supports One/Two/Three/Four Expansion Modules
Front View Expansion Module 37 TB native capacity (92 storage slots*) Up to 4 LTO 3 drives (FC/SCSI) Option of zero or 12 cartridge I/O slots Optional redundant power supply Combined configuration (model L5B + E9U +E9U) supports 85 TB native capacity (212 storage slots*) Up to 10 LTO 3 drives 6, 12, 18, 24 or 30 cartridge I/O slots Expanded configurations support On Demand Helps to reduce the initial hardware cost Back View *when zero I/O station slots are defined in the E9U and 6 in the L5B

43 Capacity on Demand Allows you to save time and expense by installing the complete expansion unit and enabling it when your budget allows Requires 3576 L5B and minimum of E9U configuration Adding Capacity On Demand The L5B ships with a license key Enables 50% of slots when the E9U is installed The 3576 E9U has all slots installed An additional feature is required to enable full capacity Example with L5U and 1 E9U Total shipped capacity of a L5B +E9U = 128 slots Usable slots without capacity on demand, = 92 slots Useable slots with capacity on demand, = 128 slots

44 Logical Partitioning One logical partition is allowed per tape drive
Multiple drives can be contained in a single partition A partition can contain A minimum of one slot All of the slots Cartridges cannot be moved across logical boundaries Partitions need not contain contiguous slot addresses

45 Available Standalone or Rack Mounted Configurations
“Desktop” configuration TS3310 tape library module “Desk side” configuration One TS3310 expansion module ‘Rack Mount’ configuration One - four TS3310 expansion module(s) 1 1 41u rack mount configuration

46 Modular, Scalable Tape Library
 Height 5u 14u 23u 32u 41u Standalone / Rack mount Yes / Yes No / Yes Height in EIA units (1u=1.75”, 44.5mm) Native Capacity (TB) – without I/O 12 49 86 122 158 I/O (slots) 6 (fixed) up to 18 up to 30 up to 42 up to 54 Storage (slots) up to 122 up to 212 up to 304 up to 396 Drives up to 2 up to 6 up to 10 up to 14

47 Product Comparison 1 As specified on vendor web sites as of April 30, 2006

48 TS3500 frames（if add HA1,two additional Dxx frames, required as service bays） tape drives Up to 192 System z attached TS1120 tape drives Up to 192 open system attached tape drives TS1030 or TS1120/3592 J1A tape drives are supported Storage Capacity of over 5.51PB (LTO3) 13.1 PB(TS1120) Tape(max): 6,887（LTO), 6,260 (3592) 1 - 8 Virtual Tape Servers Up to 2,048 virtual drives Up to 4 million virtual volumes L53 / L23 Frame Service frame B D23 or D53 frames Service frame A

49 TS3500 L23 / L53 Frames Common Features / Capabilities
Operator control panel and access door Cartridge accessor with two grippers Enhanced Frame Controller Assembly Redundant hot-swap power supplies Second Ethernet port for TS3000 System Console (TSSC) Dual AC power line cords Remote Support Facility (call home) 16 / 32 cartridge I/O station

50 TS3500 L23 / L53 Frames (continued)
TS3500 L23 Frame Supports up to 12 TS1120 or 3592 J1A drives Drives can be System z or open system attached Stores cartridges with 16 cartridge I/O and drives Stores cartridges with 32 cartridge I/O and drives TS3500 L53 Frame Supports up to 12 TS1030 drives Open system attach only Stores cartridges with 16 cartridge I/O and drives Stores cartridges with 32 cartridge I/O and drives

51 TS3500 L23/L53 Frames (continued)
Frame Controller Assembly Precise Cartridge Location Tape Drives (up to 12) Cartridge Storage Gripper Full Servo control of all Robotic Axis

52 TS3500 Accessor Cartridge Handling
Two cartridge grippers Designed to handle LTO or 3592 tape cartridges Designed to securely lock into cartridge notches Notch Hook

53 TS3500 D23 / D53 Frames Common Features / Attributes TS3500 D23 frame
Support for up to 12 tape drives Enhanced Frame Controller Assembly (optional) Redundant power Dual AC power line cords TS3500 D23 frame Supports System z and open system attached TS1120 and 3592 J1A tape drives Stores cartridges with 0 – 12 drives TS3500 D53 frame Supports open system attached LTO Tape drives Stores LTO cartridges with drives

54 TS3500 D23/53 Frames (continued)
Frame Controller Assembly (optional) Rear Storage Slots Up to 12 Tape Drives Front Storage Slots

55 Product Comparison 1 As specified on vendor web sites as of April 30, 2006

56 虚拟磁带技术 This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 56 56

57 磁带备份 使用 TCP/IP 协议备份 客户端装载在应用服务器上 通常由备份服务器制订时间 用户可以启动备份/恢复
LAN 或者 WAN 连接服务器 使用 TCP/IP 协议备份 客户端装载在应用服务器上 通常由备份服务器制订时间 用户可以启动备份/恢复 数据通过备份服务器推出/拉回 SAN 连接服务器 使用 FC 协议备份 通常由应用服务器制订时间 数据通过应用服务器推出/拉回 The animation in the top diagram illustrates the path that data flows through for LAN attached servers. LAN attached servers are connected over Ethernet to the backup server which in turn is connected to the tape drive over fibre channel. A client on the LAN attached server is used to initiate this dataflow, and the backup application on the backup server completes the process by writing the data out to tape. Scheduling can be controlled by the LAN attached server or the backup server, but the important point to note is that the network is typically a bottleneck. For this reason many backup applications introduced the concept of a disk pool where the data can be stored temporarily before it is spooled off to tape but this approach has its drawbacks. Firstly it requires additional management to set up the disk pool and monitor it on an ongoing basis. Secondly, the disk pool may have to share the disk with other application data which could, depending on the throughput requirements of the other applications, may impact either the backup or the application I/O performance, or both. Lastly, the data needs to flow through the system twice: once to the disk pool, and then again to the attached tape. This is not an exhaustive comparison between a disk pool and a virtual tape solution, but in general, our customer want a simpler solution. The lower diagram illustrates an alternative SAN solution. In this solution the application server writes the data directly out to a tape drive and circumvents the LAN bottlenecks, but this may require additional software to manage and also may prove to be too costly to implement for all but a select set of application servers that warrant this approach. For this reason we have seen additional options emerge over the last few years including NDMP and iSCSI which are beyond the scope of this presentation but optional features on the TS7520 Virtualization Engine. So now let’s take a critical look at tape processing to determine its characteristics and factors that may influence its useability. Page 57 57

58 磁带备份需要考虑的 磁带驱动器支持高数据流速率 磁带介质支持高容量 目标的大小
磁带驱动器的特性 磁带驱动器支持高数据流速率 磁带介质支持高容量 影响磁带使用的因素 目标的大小 写入较小的目标到磁带无法有效地利用磁带驱动器的性能，许多时间花费在机械装载/走带/载卸 写入较大的目标到磁带可以有效地利用磁带的容量，但是如果任务本身是瓶颈时，无法有效地利用磁带驱动器的性能 任务的性能取决于 可用的LAN带宽和/或争用 裸磁盘的性能和/或争用 服务器的性能和工作负载 四种可能的情况 只有一种是磁带驱动器备份的理想情况 Performance Slow Fast Object Size Small Large Page 58

59 为什么需要虚拟化开放磁带过程? 提高备份过程 避免网络限制 管理海量的数据增长 提高恢复时间目标 减少物理磁带移动 减少资源占用
虚拟磁带可以帮助 提高备份过程 避免网络限制 管理海量的数据增长 提高恢复时间目标 减少物理磁带移动 减少资源占用 提高恢复点目标 通过提供更频繁的增量备份 通过将增量备份写入缓存 增加现有业务连续性架构 减少瓶颈和更有效地利用磁带资产 优化 IT 资源 优化 IT 业务连续性架构 Page 59

60 TS7520 虚拟引擎设计目标 优化 IT 自动和简化 IT 操作 支持提高性能和功能性 当前客户的痛点 备份和恢复时间 管理数据增长
提供全面的解决方案 当前客户的痛点 备份和恢复时间 管理数据增长 可靠性的挑战 离线复制 业务连续性 提供高可靠性的冗余选项 提高恢复时间以保持信息的流动 信息生命周期管理 帮助减少 TCO 架构简化

61 TS7520 虚拟引擎设计目标 独有的智力资源 模块化的磁盘系统 System x 服务器 支持多种磁带库 支持多种磁带驱动器
引入 IBM 领先的技术优势 独有的智力资源 模块化的磁盘系统 System x 服务器 协同 IBM 磁带优势 支持多种磁带库 支持多种磁带驱动器 扩展了虚拟磁带的领先地位 支持 IBM 系统服务器 System x System i System p System z (Linux)

62 IBM TS7520 虚拟引擎概述 最大每秒 4.8GB 传输速率和 884TB 可有容量
新的磁带虚拟引擎 最大每秒 4.8GB 传输速率和 884TB 可有容量 最大 512 虚拟磁带库, 4,096 虚拟磁带驱动器和 256,000 虚拟卷 支持 支持所有的现有 IBM 磁带库 支持所有的现有 IBM 磁带驱动器1 可选的功能包括：网络复制、硬件压缩、传输和在磁带介质上的数据加密 可连接到 IBM System p, System z (Linux) 和 System x 部分 HP 和 Sun Microsystems 服务器 运行所支持的 Microsoft Windows™ 和 Linux 操作系统的服务器 1 LTO Gen 4 tape drive support will be added post GA. This represents a statement of IBM’s current plans and direction, such plans and direction are subject to change without notice. Page 62 62

63 IBM TS7520 虚拟引擎硬件构成 两路 Intel Xeon System x 服务器 灵活的 SAN 和 LAN 配置选项
4GBps FC 连接支持 SAN 主机连接 1GBps 以太网支持 iSCSI 和 LAN 主机连接 可选的升级到四路系统 提供硬件压缩 为复制提供额外的性能 TS7520 虚拟引擎缓存控制器 / 扩展柜 配置 RAID5 以保护数据 采用高容量的 500GB SATA 磁盘驱动器 交换式 LAN 架构支持复制、心跳和管理 交换式 SAN 架构支持今后的缓存扩展 冗余热插拔的电源和冷却单元 Page 63

64 IBM TS7520 虚拟引擎硬件配置 基本单元 扩展单元 TS7520 节点 缓存控制器 缓存扩展柜 LAN 和 SAN 交换机
(最多两个) 扩展单元 (最多两个) TS7520 节点 缓存控制器 缓存扩展柜 LAN 和 SAN 交换机 最大 52TB RAID 5 最大 78TB RAID 5 Page 64

65 IBM TS7520 虚拟引擎硬件扩展性 入门系统 满配置 EE 配置设计为支持不停机升级! 有限版 (LE) 单 TS7520 服务器
最大 1.2GBps 峰值性能 6.5TB – 19.5TB 可用容量 满配置 企业版 (EE) 四路 TS7520 集群 24 个 TS7520 缓存控制器 112 个 TS7520 缓存扩展柜 最大 4.8GBps 峰值性能 最大 884TB 可用容量 EE 配置设计为支持不停机升级! Page 65

66 虚拟磁带概念 表现为多个 LTO Gen 2, Gen 3 或者 3592 J1A 磁带驱动器 可以减少对实际磁带驱动器的需求
虚拟磁带驱动器 表现为多个 LTO Gen 2, Gen 3 或者 3592 J1A 磁带驱动器 可以减少对实际磁带驱动器的需求 可以象实际磁带驱动器一样共享 / 分区 磁带卷缓存 减少机械磁带装载和回绕操作 允许在RAID 5 磁盘缓存上创建虚拟卷 可以帮助提高磁带的性能 / 减少备份窗口 磁带驱动器的连接 允许将卷移动 / 复制到物理磁带驱动器中，通过 备份应用 (例如 Tivoli Storage Manager) TS7520 虚拟引擎 (使用缓存管理队列) 支持业务连续和信息生命周期管理 Page 66

67 帮助实现业务价值 设计为可帮助: 缓和物理磁带驱动器和磁带库的限制 提高 LAN 连接的利用率 支持异步复制到实际磁带
减少备份窗口 缓和物理磁带驱动器和磁带库的限制 提高 LAN 连接的利用率 支持异步复制到实际磁带 提高业务连续性 通过驻留在缓存中卷来提高恢复时间 可选的 IP 复制以支持电子保障 可选的高可靠性选项以提供冗余 支持简化基础架构 每个备份服务器可以定位所需的虚拟资源 共享虚拟和物理资源 增强信息生命周期管理 通过合理利用磁盘和磁带资源，帮助减少总体拥有成本 (TCO) Page 67 67

68 为什么选择 IBM TS7520 虚拟引擎 ? 可以支持从单一服务器开始，扩展到四路的集群
优异的扩展性 可以支持从单一服务器开始，扩展到四路的集群 可以支持缓存从 6.5TB 开始，扩展到 884TB 领先的性能和容量 可以支持单一服务器的 1,200MBps 开始，扩展到四路的集群的 4.8GBps 性能 先进功能 控制路径和数据路径故障切换帮助实现高可用性 可选取的“主机备份”， NDMP 和 iSCSI 支持附加选项 支持 所有当前的 IBM 磁带库和磁带驱动器 领先的备份应用 Use [optional] First phase [Concept] Creator [Marketing] Comments [ ] Change control [7/27/04: replaces p23] Supporting messaging and proof points for the value props and capabilities

69 支持集群运算和按需存储 支持架构优化 帮助工作负载管理及整合 减少访问数据的时间 增加访问数据和协同工作 帮助访问信息 支持全球分发
集群运算是虚拟和共享资源 The TS7520 虚拟引擎 支持架构优化 帮助工作负载管理及整合 减少访问数据的时间 增加访问数据和协同工作 帮助访问信息 支持全球分发 提供弹性的高可靠性架构 业务连续性 恢复和故障切换 Virtualize Outside The Enterprise Virtualize The Enterprise Virtualization Virtualize Unlike Resources Virtualize Like Resources Page 69

70 虚拟磁带库产品 IBM TS7520 CentricStor VTA5000 Copan 220TX Diligent VTF Open
EMC DL4400 Sepaton S2100-ES2 SUN 3540 Capacity Disk Buffer 884 TB 180 TB 448 TB unspecified 340 TB 1 PB 224 TB Compression Yes Data Deduplication No Performance Throughput in MB/s 4,800 1,500 1,450 1,800 2,200 2,400 900 Fibre Channel Max 32 12 8 16 6 Function Network Replication Encryption Decru Network H/W Compression Tape Library support Closed Open None Configuration Options Library 512 56 128 1,536 Drives 4,096 384 1,024 1024 Cartridge 256,000 300,000 8192 100,000 8,192 5 M Reliability Active Failover Warranty in years 1 4 2

71 IBM vs. EMC Model CDL210 DL4100 DL4200 DL4400 TS7520 1/2/4 Servers
Virtualization Virtual Libraries 16 128 256 128 / 256 / 512 Virtual Drives 64 1,024 2,048 1024/2048/4096 Virtual Volumes 4096 64,000 128,000 64k/ 128k/ 256k Performance Maximum Aggregate (MB/sec) 380 1,100 2,200 1.2 / 2.4 / 4.8 GBps Features FC Cache ports 8 8/16/32 Capacity (TB) useable 24 170 340 884 Virtualization Nodes 1 2 1/2/4 HW Compression No YES (Processor card) Control Path & Data Path Failover YES Support for 750GB SATA YES* *Preview at announce

72 磁带解决方案 This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 73 73

73 Session Objectives At the conclusion of this activity, participants should be able to: Identify opportunities to sell a tape solution Sell a solutions to address the need 业务连续性 数据归档 安全 This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 74 74

74 来自装机用户的机会 !! 对于开放式磁带存储系统的装机用户 对于主机装机用户 升级原有的 LTO 磁带驱动器和磁带库
LTO Gen 1 to Gen 3 (Gen 3 is compatibility with gen 1 media) LTO Gen 2 and 3 to Gen 4 (Gen 4 is compatibility with gen 2+ media) Augment their current environment with tape virtualization Enhance their data security with encryption 对于主机装机用户 Upgrade n-1 and older tape drives Replace 3590 with TS1120 tape drives Add TS1120s to an existing installations Upgrade VTS configurations Migrate drives from 3590 to TS1120 (autonomic function) Migrate B18 / B20 to the TS7740 Virtualization Engine Migrate PtP VTS to TS7740 GRID Consolidate customers with multiple libraries This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 75 75

75 竞争厂商用户给我们的机会 !! 对于开放式系统竞争中 In competitive mainframe situations
利用我们出众的加密解决方案 Change the focus from technology to the solution Replace older LTO generation products 利用厂商的变化/不足 Focus on disgruntled ADIC and StorageTek customers Focus on customers who need more robust product and superior service In competitive mainframe situations Don’t let StorageTek replace the silos with SL8500s Sell our leadership in tape drive technology, encryption Sell our superior (and now less expensive) GRID capabilities Get the customer to evaluate product roadmaps against their needs This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 76

76 其他领域存在的机会 !! 归档 加密 Financial services (banking, insurance, etc)
Public sector (at a federal and local level) This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 77

77 数据安全成为客户首要关注的问题 Many government agencies require disclosure of security breaches 32 US states have security breach legislation Source: Similar United States legislation has been proposed Source: Industry organizations increasing scrutiny of security procedures. Source: Payment Card Industry Security Audit Procedures Version 1 Over 150 million consumers have been notified of potential security breaches regarding personal information since 2/2005 Cost of $90-$175 per compromised entity Thousands to millions of entities on a piece of media This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 78 78

78 Solution TS3500 (3584) + TS1040 (3588) TS3500 (3584) + TS1120 (3592)
企业级磁带备份解决方案 Support 1 ~ 192 tape drives Support 29TB ~ 9PB capacity Support all platform TS1120 support high capacity/performance TS1120 support tape HW encryption Ideal backup solution with DS8000 企业级磁带备份解决方案用于开放平台 Support 1 ~ 192 tape drives Support 25TB ~11PB capacity Support open platform LTO is open standard IBM LTO drive performance higher than HPQ LTO tape drive Ideal backup solution with DS8000 TS3200 (3573) TS7520 虚拟带库 Use disk to emulate tape as tape cache Worked as tape library, but 40X faster than tape Can emulate as 64 x TS3500 work simultaneity Can emulate as 512 x tape drive (TS1120 or TS1030) work simultaneity Ideal information lifecycle management solution 中型磁带备份解决方案 Support 1 ~ 2 tape drives Support 4.4TB ~ 35.2TB capacity Support open platform Flexible solution, support both rack mount and desktop solution Ideal backup solution with DS4800

79 减小备份窗口 远远快于带库备份速度 备份时间过长, i.e., need 10 hours for full backup 使用虚拟磁带技术
带给客户的好处 远远快于带库备份速度 Customer can reduce 80% of backup window, reduce to 2 hours Reduce physical tape drive and library, SAVE customer money 客户的需求 备份时间过长, i.e., need 10 hours for full backup 需要提供更多时间用于全备份 IBM Solution 使用虚拟磁带技术 磁盘模仿成磁带 TS7740 for zSeries platform TS7520 for open platform

80 数据备份 Substantially improves business continuance processes 客户没有任何备份系统
带给客户的好处 Substantially improves business continuance processes Provides outstanding investment protection First and easiest step for disaster recovery 客户需求 客户没有任何备份系统 很多灾害都将危害客户的数据 IBM Solution TS3500 for large capacity (>40TB) TS3200 for midrange capacity (10TB – 40TB) TS3500 rev. is 40 – 100K TS3200 rev. is 20K

81 如何确定带库的容量和驱动器的数量 容量 磁带驱动器数量 10 times of disk capacity
full backup per month, keep only 3 months data in tape library – 3 x copies Full backup per week, keep only 4 weeks (one month) data in tape library – 4 x copies Incremental backup daily, data change assume 20% daily – 1.5 x copies 磁带驱动器数量 Every 3TB of disk capacity need 1 tape drive Assumption: full backup the disk within 10 hours (9pm – 6am next day) One tape drive can backup as much as 300GB/hour

82 集中存储备份解决方案 Tivoli Storage Manager

83 集中存储备份解决方案 - IBM Tivoli Storage Manager (TSM)
调度 存储构 架管理 分级 存储 存 储 虚 拟 化 高 级 复 制 服 务 硬 件 构 架 磁带 磁盘 存储网络 内 容 管 理 为什么需要恢复/归档管理？ 归档 管理 恢复 管理 问题 业务信息的丢失造成应用 中断、项目延期、资源浪费…… 部分行业的数据 保护由法律进行强制规定 业务系统要求IT系统 建立可靠的数据保护/恢复机制 答案 使用自动化的方式 对所有有价值的业务数据 进行可恢复副本的创建、跟踪、在线/离线保存并进行集中的管理！

84 TSM — 全方位的数据管理与保护 为了进行数据保护，数据管理软件应该能够提供全面基于策略的自动化解决方案：
迁移/调回 为了进行数据保护，数据管理软件应该能够提供全面基于策略的自动化解决方案： 备份和恢复 存档和检索 空间管理 灾难恢复 自动存储管理 存档/检索 数据管理 服务器 LAN WAN SAN 备份/恢复 Point-in-time 恢复 分层的存储管理 SAN网络备份 自动定时 集中定义策略管理数据 数据压缩和加密传输

85 集中存储备份解决方案 - IBM Tivoli Storage Manager (TSM)
存储管理 基于多设备的“存储池”管理 自动化分级存储管理 数据保留 归档和回调 数据保护 备份与恢复 灾难恢复 数据在物理上的分布存在，但通过集中化的方式进行备份管理 由一台服务器（管理集中）备份所有关键服务器上的数据 并将备份数据集中存放在某企业存储中（数据集中） 异构环境的优良兼容性

86 集中存储备份解决方案 - IBM Tivoli Storage Manager (TSM)
集中： 由一台服务器（管理集中）备份所有关键服务器上的数据 并将备份数据集中存放在某企业存储中（数据集中） 通过策略实现自动化的备份工作。 管理员通过登录备份服务器在集中的界面中管理备份策略和检查备份作业完成情况。 分散备份管理 管理员逐一登录到各个需要保护的系统。 对各个需要保护的系统分别设定备份规则。 难以通过集中管理实现基于策略的自动化备份。 备份数据难以方便的集中到集中的存储设备上。 恢复复杂度高。

87 集中存储备份解决方案 - IBM Tivoli Storage Manager (TSM)

88 集中存储备份解决方案 - IBM Tivoli Storage Manager (TSM)
主流操作系统平台 主流应用 StorageWorks StorEdge 超过500种存储设备

89 TSM — 全面的存储备份管理 文件级别的备份 操作系统级别的备份 数据库级别的备份 应用级别的备份 基于硬件镜像的应用/数据库备份
IBM Tivoli Storage Manager 操作系统级别的备份 IBM Tivoli Storage Manager for sysback 数据库级别的备份 IBM Tivoli Storage Manager for Databases 应用级别的备份 IBM Tivoli Storage Manager for ERP IBM Tivoli Storage Manager for Mail IBM Tivoli Storage Manager for Application IBM Tivoli Storage Manager for Data Retention 基于硬件镜像的应用/数据库备份 IBM Tivoli Storage Manager for Advance Copy Service IBM Tivoli Storage Manager for SAN

90 集中存储备份解决方案 - IBM Tivoli Storage Manager (TSM)
采用关系型数据库引擎 永久增量备份范式 备份数据定向 自动介质回收 支持LAN-Free 对磁盘备份介质的良好支持 唯有TSM同时提供如此强劲的能力

91 基于TSM的灾难恢复解决方案

92 快速裸机恢复 不可抗力引起的系统失效和数据失效 灾难恢复解决方案 - IBM Tivoli Storage Manager (TSM)
“灾难恢复”的两种认识 快速裸机恢复 不可抗力引起的系统失效和数据失效

93 容灾管理 — 如何评估我的保护是否足够？ Cost Time 单独热备远端 活动 异地 基于时间点备份 典型 Mission
Tier 7 – 接近0或0数据丢失:基于综合的、商业广泛使用 的高度自动化远程磁盘镜像和数据共享 < 4 小时恢复 Mission Critical Tier 6 – 接近0或0数据丢失：远程磁盘镜像 4-8 小时恢复 Applications 有帮助数据整合和一致性 < 12 小时恢复 Tier 5 – 异地和本地同时工作 并管理彼此的备份数据 Mostly Tier 4 – 在线数据库映射或日志时间点副本 直到一天恢复 Fortunately, you don’t have to think of it as one choice for your entire organization. Instead, data protection levels should be selected on a computer by computer basis. The thing that ties most of these less expensive levels of data protection together is TSM. 活动 以及磁盘快照 Critical 异地 Applications 一天恢复 Tier 3 – 电子传送 > 1天恢复 Non-Critical 基于时间点备份 Tier 2 – 异地磁带恢复 Cost Applications Tier 1 – 从磁带恢复 * 　1周时间恢复 15 Min. 1-4 Hr.. 4 -8 Hr.. 8-12 Hr.. 12-16 Hr.. 24 Hr.. Days Time

94 灾难恢复解决方案 - IBM Tivoli Storage Manager (TSM)
3级灾备 主站 离线介质 日常介质运输 备援站 恢复 Virtual volumes 电子方式传输 TSM数据库（增量方式） 数据备份存储池（增量方式）

95 灾难恢复解决方案 - IBM Tivoli Storage Manager (TSM)
3级灾备 主站 备援站 Virtual volumes 电子方式传输 TSM数据库（增量方式） 数据备份存储池（增量方式） TSM server TSM server Recovery time Complexity Cost Potential data Loss TSM db TSM db 异地TSM服务器 Optional manual vaulting

96 Tivoli Storage Manager 优势及成功案例

97 ITSM – Enabling Technologies
更少的备份数据传输 更少的备份数据存储 减少数据备份窗口 无须每周或每月的定时全备份 永久增量备份 断点再续 移动用户的支持 备份数据分类集中存放 磁带的自动回收 磁带资源共享 分层存储 (HSM) 策略管理 存储池的虚拟化 AES 128-bit 加密 ITSM Server 快速恢复 减少恢复时的所需的磁带数量 提高磁带的利用率 快速恢复 Data Base Recovery Log 减少成本 (Efficient use of Resources) 磁带 存储设备 硬盘能力的扩展 Multi-phase commit File-level tracking Policies Schedules ITSM is a single solution with combines all these components into one product. ITSM was designed with all these in mind. Other products have nothing more than “shrink-wrap” integration, or have been modified to incorporate disaster recovery as “an afterthought”. IBM Tivoli Storage Manager - Enabling Technologies Note Strength of Database: ================================================================== Database The specially designed IBM Tivoli Storage Manager database retains information about all client system & user files, business policies, disaster recovery information, & the scheduling of client & administrative tasks. The information retained in this database is called metadata, which means data that describes data. The flexibility of the IBM Tivoli Storage Manager’s database allows customers to define Storage Management policies around business needs for individual clients or groups of clients. Client data attributes such as storage destination, number of versions, & retention period can be assigned at the individual file level & stored in the database. The IBM Tivoli Storage Manager database also ensures reliable Storage Management processes. To maintain data integrity, the database utilizes a recovery log to roll back any changes made if a storage transaction is interrupted before it completes. This is known as a two-phase commit. Also, both the IBM Tivoli Storage Manager database & recovery log can be mirrored for availability, providing automatic volume switching after a media failure. In the unlikely event of a IBM Tivoli Storage Manager database recovery, operators can restore the database to the exact point of a failure by rolling the recovery log forward after restoring from the latest database backup. Full+Incremental This a very traditional backup paradigm. You take a full backup on the weekend & then take an incremental backup of what has changed on each day of the week. This would traditionally produce 5-6 individual set of tapes to accomplish. To do a restore, you would find & restore the initial full backup & then find/restore/apply each individual incremental tape, in sequential order, up to the date where you had the corruption/failure - which takes the maximum amount of time. (Ask the audience - Who uses this approach? Where was this paradigm created?…what environment did it come from?) The answer is from the mainframe environment years ago, you had a single system with data on it….most likely not 7 x 24 operations, nothing on-line etc…but you had to protect the data in case of corruption/disaster - so this approach was created. Full+Differential Some time passed & someone realized that their operations were becoming more critical, data volumes were increasing etc & they created another backup paradigm. This is also a very traditional backup paradigm. You take a full backup on the weekend & then take what is called a differential backup of what has changed since the last full backup taken on the weekend. This would traditionally produce many individual set of tapes to accomplish as well, but it was faster for recovery, because you would find/restore the last full backup & then find/apply only the latest differential set of tapes for recovery. (Ask the audience - Who uses this approach? Where was this paradigm created?…what environment did it come from?) The answer is again from the mainframe environment…but people are beginning to realize that it is not necessarily how fast you can backup, but how quickly can you recover - so this approach was created. All other solutions out there that compete with ITSM use one or both or some permutation of one or both of these old backup methods. In fact ITSM will allow you to use these as well….but there is a better/faster/more efficient way! Does anyone see what is happening over & over again to the data being backed up - over a network, that does not need to be done? (Pause for an answer) You are backing up the same data, that has changed only once - over & over & over again!!! IBM Tivoli Progressive Incremental This is the new & unique IBM Tivoli Storage Manager paradigm - no one else can do it this way….let me explain how this works. You could call this progressive incremental (its official name), you could call it a rolling full, you could call it incremental forever or All incremental plus reclamation & collocation - a real mouthful! (Speaker: You will need to explain how this operates in you own words - after you have read the Ron Riffe Vision paper. It is usually done by following this sequence: - Take initial full backup at the file level…stored in storage pools, updating ITSM database. - Then only changed file are taken….stored in storage pools, updating the ITSM database as to what is the most current version of a particular file. - This process goes on FOREVER - no more full backups again! - Explain tape reclamation & collocation procedures. Benefits: - Only takes minimum amount of data - one time. Less resource need at ITSM client, less network bandwidth used, less resource at ITSM server used. - ITSM DB keeps track of every file on every tape - faster recovery of only the files needed to recovery vs. an entire full & all subsequent changed file versions.) Notes from Best Practice paper on Progressive Backup: Progressive Backup Methodology The IBM Tivoli Storage Manager architecture uses an intelligent backup method that provides efficiencies during both the backup & restore of client data. During the initial client backup, IBM Tivoli Storage Manager backs up all eligible files, creating a full backup. Subsequently, files are only backed up again if they are new or have changed since the last backup. There is never a need for another full backup to consolidate the files into a single image, because IBM Tivoli Storage Manager maintains a pointer in its database to the latest version of each file for each client. Other backup products require an initial full backup, followed by regular incremental or differential backups (usually once a day), & then additional periodic full backups (usually once a week). This less efficient backup method results in redundant weekly full backups of files that haven’t changed, wasting both network & media resources. Such products also require a multi-step restore process that requires restoration of the last full backup along with more recent incremental or differential backups in order to recover the latest version of a file or an entire system. Collocation & Reclamation Both the collocation & reclamation features are powered by the intelligence of the IBM Tivoli Storage Manager database. Collocation consolidates all data belonging to a particular client onto the same tape or group of tapes. Thus, even though a client may perform progressive backups over a long period of time, the number of tapes used by a given client still remains small. Reclamation is the process by which the IBM Tivoli Storage Manager server monitors the utilization of tapes in its inventory. As backup versions expire, the amount of free space on tape volumes is tracked. When the amount of free space reaches a customer-defined threshold, the IBM Tivoli Storage Manager server automatically mounts that tape & moves the remaining data to another eligible tape, consolidating & decrementing data stored on the tape. The combination of collocation & reclamation enhances the efficiency & speed of client data recovery, because the client data can be restored from the smallest number of tapes possible. In addition to the unique architectural features described above, there are other exclusive functions of the IBM Tivoli Storage Manager base product that differentiate it from its competitors. You may ask why is the selection & use of IBM Tivoli Storage Manager growing so rapidly. We asked our clients why they selected IBM Tivoli Storage Manager over other choices in the marketplace, their responses generally fell into these 6 categories & can be summed up by saying that when IBM Tivoli Storage Manager was introduced several years ago, it brought revolutionary technology to the market along with proven techniques for data integrity & data management which we have learned through years of experience managing large quantities of data very reliably in the mainframe world. Uses True Database vs a flat index file system for managing metadata for data integrity & scalability. ITSM introduces a new & unique backup paradigm. I will spend quite a bit of time on this subject, for it is critical to your understanding of the benefit & power of ITSM. We manage data to disk, tape & optical all in an HSM managed hierarchy - we do not just manage to tape. If you require an implementation with multiple ITSM servers, we can manage all from a single location. We provide a very unique automated disaster recovery capability for a single machine or an entire organization. & the sixth item is integration with the other IBM Tivoli Enterprise components - to take advantage of previous investments & enterprise management capabilities. Further Notes on Storage Best Practices: Best Practices for Storage Management Enterprises that recognize the high priority & potential return on investment of a well-developed Storage Management strategy commonly develop a series of best practices. Such practices typically improve IT efficiency & effectiveness, while improving system availability to users. Best practices for Storage Management include: Using a central database of files under Storage Management, which enables central monitoring & control & reduces the amount of data stored. Backing up only changed data, which improves backup time, reduces network demands, & saves on storage resources. Relocating backup tapes for off-site storage to support disaster recovery efforts. The storage manager should provide a tape “pull” list, as well as a directory of the tape contents. Allowing end-users as well as LAN administrators to perform restores. Since most restores are due to end-users accidentally deleting files, empowering end users to restore only their own files saves IT time & effort. Automatically restarting restore operations in case of network failure during a restore operation. Implementing a Storage Management policy as needed, across heterogeneous platforms. Archiving data using a centrally managed archival/retrieval system, so that end-users & applications benefit from robust records retention services without the overhead of direct management of these activities. Let’s now talk about the first major component/function of IBM Tivoli Storage Manager - Backup & Restore. As I mentioned earlier, IBM Tivoli Storage Manager brings to the market a new & unique backup paradigm….let’s focus on this one word for now & come back to this chart later - the word is Incremental. Once you clearly understand how this new approach works & the power/benefit of using it, you will never want to use traditional methods again - although ITSM would allow you do use traditional methods if you so choose. 满足业务需求 节省硬件成本 减少人工干预 Accurate Restores Data Integrity 快速数据备份 提高存储设备的利用率 快速恢复 简便、集成化的存储备份架构已内置许多先进特性: web GUIs, retention, encryption, mobile backup… 数据安全

98 TSM 备份方案的优势 强大的灾难恢复 全面的解决方案 高性能的数据备份和恢复 数据的安全性 专业服务 高度可扩展性 离线介质管理
广泛的操作系统支持 与TPC 存储管理软件无缝集成 与Tivoli管理软件无缝集成 高性能的数据备份和恢复 后台关系数据库 永久增量备份 自动磁带归并与整理 多线程的备份与恢复 高度可扩展性 虚拟磁带库—磁带库两级存储架构 业务服务器扩展性 海量数据支持 强大的灾难恢复 离线介质管理 自动更新灾难恢复计划 数据的安全性 128位数据加密 虚拟存储池技术 单一通讯端口的跨防火墙备份技术 专业服务 Tivoli有专门支持ERP的实验室和测试中心 国内众多案例 国内长期实施服务经验

99 Tivoli Storage存储管理方案 Tivoli Storage Management 正在保护世界上超过1百万个应用系统
Tivoli 和IBM在存储管理领域拥有40%专利技术. Tivoli和IBM正在大量投资于TSM和SAN 获得美国国家存储技术特殊贡献奖 IBM强大的服务支持 强大的合作伙伴

100 建设银行系统的备份方案

101 大量的国内案例 中央电视台、新华通讯社 中国人寿、中国太平洋保险 国家图书馆、香港中央图书馆、台湾故宫博物院 四川长虹、青岛海尔
上海证券交易所、上海广电 邮储 中石化 中国移动、重庆移动 中国网通、香港电信 … …

102 This educational piece is intended for your use in selling
This educational piece is intended for your use in selling. It is NOT a deliverable for your customers. 103 103