1 / 43

Sustainable MIS Infrastructure

Sustainable MIS Infrastructure. BSAD 141 Dave Novak BDIS: 5.1 and 5.2. Lecture Overview. MIS Infrastructure Supporting operations Backup plan Disaster recovery plan Business continuity plan Agile MIS Infrastructure EWaste Sustainable IT Infrastructure. MIS Infrastructure .

akiko
Télécharger la présentation

Sustainable MIS Infrastructure

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Sustainable MIS Infrastructure BSAD 141 Dave Novak BDIS: 5.1 and 5.2

  2. Lecture Overview • MIS Infrastructure • Supporting operations • Backup plan • Disaster recovery plan • Business continuity plan • Agile MIS Infrastructure • EWaste • Sustainable IT Infrastructure

  3. MIS Infrastructure • What is it? Plans for how a firm will build, deploy, use, and share its data, processes, and MIS assets • Hardware • Software • Network • Client devices & server devices • What is the difference between a client and a server?

  4. MIS Infrastructure • Data center – A facility used to house management information systems and associated components, such as telecommunications and storage systems • Cisco projections for data center / cloud traffic to triple over next 3-4 years • http://www.zdnet.com/cisco-projects-data-center-cloud-traffic-to-triple-by-2017-7000021985/

  5. Data Centers • Why would this matter to you? • 1) This is the reality of modern IT / IS operations • 2) HUGE $$$ • 3) HUGE implications with respect to your organization’s information / data needs and uses

  6. Data Centers • Design and facilities • Power, energy efficiency cooling, site selection, cable infrastructure • Infrastructure • Legacy hardware, OS integration, rack –vs- blade, virtualization, storage and capacity –vs- performance • Operations and best practices • Staffing, disaster recovery, capacity planning

  7. Data Center Tour • Google Data Center • http://www.youtube.com/watch?v=V9AiN7oJaIM • ISWest Green technology Data Center Tour • http://www.youtube.com/watch?v=AlDWMg49z_U • A not-so-impressive Data Center • http://www.youtube.com/watch?v=LBUYIv1DTYI • Notice the: • Cabling – rat’s nest, clothes line, rainbow of colors • Removed floor panels with fans resting on them • Tripping hazards • ‘sticky notes’ on servers

  8. Sustainable Data Centers • In addition to cost and performance considerations, may focus on: • Reducing carbon emissions • Reducing required floor space • Choosing a very specific geographic location based on more than just cost minimization strategies

  9. Data Center –vs- Cloud • Data centers – enterprise IT, organization specific IT resources / assets • Public cloud providers (Amazon, Facebook, Google) – provide IT-related resources and services to anyone for a fee

  10. Cloud Computing • Refers to the use of resources and applications hosted remotely on the Internet

  11. Cloud Computing • Why would an organization choose this option? • Lack of technical expertise • Cost savings (capital costs and maintenance) • Flexibility • Scalability

  12. Cloud Computing • http://www.youtube.com/watch?v=RS6w5KYlHko&feature=youtu.be • http://www.youtube.com/watch?v=ae_DKNwK_ms • This sounds great! Why would your organization build and maintain their own enterprise IT? • Maintaining an enterprise IT system allows the organization complete control – cloud computing does not

  13. Data Center –vs- Cloud • All storage, security, and service solutions are not equal…. • Cloud providers tend to rely on inexpensive, older (not cutting edge) hardware solutions • No tier 1 storage vendors in the public cloud (these are largest, most well-known vendors in the field)

  14. Data Center –vs- Cloud • Cloud providers tend to rely on Direct Attached Storage (DAS) as opposed to Storage Area Networks (SAN) and do not use Redundant Array of Inexpensive Disks (RAID) • DAS is inexpensive and simple • “Best practices” for fault tolerance and performance utilize some level of RAID – cloud providers tend to replicate complete data to multiple locations

  15. Data Center –vs- Cloud • Cloud providers tend to rely less on virtualization • Virtualization solutions tend to be open source as opposed to commercial • Cloud data centers focus on cost minimization and tend to locate where resources are least expensive

  16. Supporting Operations • 1) Backup plan • Strategy for copying and archiving data • 2) Disaster recovery/business continuity plan • Describes how the organization will deal with any potential disaster • Minimize impact • Prevention • Maximize ability to resume mission critical functions

  17. 1) Backup and Recovery • Full Backup – An exact copy of a system’s information • Differential Backup – Copies only subset of files or parts of files that have changed since last full backup • Incremental Backup – Copies all files or parts of files that have changed since previous backup of any type

  18. 1) Backup and Recovery Source: http://www.backup.info/difference-between-full-differential-and-incremental-backup

  19. 2) Disaster Recovery Plan • A detailed process for recovering information or an IT system in the event of natural or man-made disasters • Disaster recovery cost curve - Charts (1) the cost to the organization of the unavailability of information and technology and (2) the cost to the organization of recovering from a disaster over time

  20. 2) Disaster Recovery Curve

  21. 2) Disaster Recovery Plan • Hot site - A separate and fully equipped facility where the company can move immediately after a disaster and resume business • Cold site - A separate facility that does not have any computer equipment, but is a place where employees can move after a disaster

  22. Agile MIS Infrastructure • Characteristics of an agile (clever, coordinated) MIS infrastructure • 1) Accessibility • 2) Availability • 3) Maintainability • 4) Portability • 5) Reliability • 6) Scalability • 7) Usability

  23. 1) Accessibility • Refers to the ease of accomplishing objectives: defines different “levels” or categories of user in terms of what each user can access, view, or create/delete when using a system • Administrator access – Unrestricted access to the entire system

  24. 2) Availability • Availability– Refers to the time when the system is operational or ready for use • Unavailable – Time frames when a system is not operating and cannot be used • High availability – System is continuously operational at all times

  25. 3) Maintainability • Refers to how quickly, or the ease a system can transform to support changes as well as the time/effort to repair or upgrade • Organizations must watch today’s business, as well as tomorrow’s, when designing and building systems • Systems must be flexible enough to meet all types of business changes

  26. 4) Portability • Refers to the ability of an application to operate on different devices or software platforms: how quickly/easily an application be moved from one environment to another

  27. 5) Reliability • Refers to the proportion of time a system is functioning correctly and the accuracy of the information being provided • Reliability is another term for accuracy when discussing the correctness of systems within the context of efficiency IT metrics

  28. 6) Scalability • Refers to how well a system can adapt to the increased demands of growth • Performance - Measures how quickly a system performs a process or transaction • Capacity planning - Determines future environmental infrastructure requirements to ensure high-quality system performance

  29. 7) Usability • Refers to the degree to which a system is easy to learn and efficient and satisfying to use • How would you measure this?

  30. E-Waste • Discarded, obsolete, or broken electronic devices • CDs, DVDs, thumb drives, printer cartridges, cell phones, TVs, DVD players, etc… • http://www.youtube.com/watch?v=h_ZqSige34c

  31. E-Waste • Americans discard 30 Million computers each year • Europeans discards 100 Million phones each year • Only 15-20% of all E-waste is recycled • E-Waste is 2% of the physical waste produced in the US • This 2% is the source of 50-70% of the toxins released from our waste stream Source: Green IT, Velte, Velte and Elsenpeter. Mcgraw Hill. 2008

  32. Why is E-waste different from other waste streams? • Anticipated increase, decrease or leveling off of this material? • Lifespan of Electronics compared to other appliances? • Up-cycling parts or components? • Ease of assembly and modularization of parts? • Same materials?

  33. Sustainable IT Infrastructure • What does this even mean? • Pursuing goals such as: • Improving “efficiency” • Reduce green house gas emissions • Reduce electricity usage • Reduce e-waste • Educate the public and users

  34. Sustainable IT Infrastructure • The book focuses on “technological” solutions, but in reality usage policies are the most cost effective approaches to sustainability • Energy star purchases • Exchanges for outdated equipment • Turning off monitors – putting computers in sleep mode • Using smart power strips

  35. Sustainable IT Infrastructure • The components of a sustainable MIS infrastructure can include • Grid computing • Cloud computing • Virtualized computing

  36. Grid Computing • A collection of computers, often geographically dispersed, that are coordinated to solve a common problem • Applying resources from many computers to share processing power, memory, and data storage

  37. Virtualization • Creating a software-based representation of something (rather than the actual thing) • Making one resource appear as many (one physical file server appear as multiple file servers) or making many resources appear as one • Mimicking the behavior of another system using simulation • http://www.youtube.com/watch?v=V9AiN7oJaIM

  38. Virtualization • For example, a virtual OS is the concept of having more than one OS (more than the native OS) on a single computer • Parallels • VMWare • VirtualBox • Virtual Win • Windows OS can be run in a virtual environment on a MAC • Linux on a PC

  39. Virtualization • Virtualization technology fundamentally strives for the same thing regardless of vendor.. Reducing the technological footprint by enabling more virtual machines (VM’s) to run on a single hardware device. Virtualized server architecture Traditional Standalone Server. May be Intel or RISC P to V process

  40. Virtualization Physical World Virtualized World Hardware • Traditional x86 Architecture • Single OS image per machine • Software and hardware tightly coupled • Multiple applications often conflict • Underutilized resources • Virtualization: • Separationof OS and hardware • OS and application contained in single file • Applications are isolated from one another • Hardware independence & flexibility

  41. Driving Reasons for Virtual Infrastructure • Economic • Environmental • Less power consumed • Less toxic electronic devices • System Portability • Enhanced Management

  42. Summary • MIS Infrastructure • Supporting operations components • Agile MIS Infrastructure components • EWaste • Sustainable IT Infrastructure components

More Related