Prezi

Share this prezi

Who can edit:

Present Online

Send the link below via email or IM to invite your audience

Copy

Start the presentation

Start presenting

  • Invited audience will follow you as you navigate and present
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can view together your prezi
  • Learn more about this feature in the manual

Download prezi for:

Present offline on a PC or Mac.

  • Embedded YouTube videos need an active Internet connection to play.
  • Portable prezis are not editable.

Edit and present offline with Prezi Desktop

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

Make your likes visible on Facebook?

Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.

Cloud 2.1

No description
by Marc Davis on 15 March 2011

Comments (0)

Please log in to add your comment.

Report abuse

Prezi Transcript

Getting Back into the Library Business: Moving Library IT to the Cloud Marc Davis Cowles Library Drake University Des Moines, Iowa "Libraries are in a unique position to experiment with cloud computing given their service-oriented mission and need to find appropriate solutions using limited resources." "Using Cloud Services for Library IT Infrastructure" Erik Mitchell Code4Lib Journal 2010-03-22 Uniquely Positioned? Familiarity with hosted solutions Expertise with contracts > SLAs Rich, highly competitive (library-centric) SAAS environment (lots of tools proprietary & OSS ) Vendors heavily committing to cloud (OCLC) Discovery layer APIs Integrative rather than comprehensive approach to service configuration Community of practice An Assumption & A Definition The cloud (commodity computing) is inevitable to some extent for all of our organizations. The economics of server infrastructure (the ROI on unused server capacity housed on aging infrastructure) are ultimately too inefficient to be sustained (even for organizations with a high tolerance for inefficiency) extremely large-scale, commodity-computer data centers decrease the cost of electricity, network bandwidth, operations, software, and hardware by a factor of 5 to 7. " . . . even if Amazon’s pay- as-you-go pricing was more expensive than buying and depreciating a comparable server over the same period, we argue that the cost is outweighed by the extremely important cloud computing economic benefits of elasticity and transference of risk, especially the risks of overprovisioning (underutilization) and underprovisioning (saturation)." "A View of Cloud Computing" Armbrust, M., Fox, A., et. al. Communications of the ACM April 1, 2010 "...cloud computing means using Web services for our computing needs which could include using software applications, storing data, accessing computing power, or using a platform to build applications." "Library Cloud Atlas: A Guide to Cloud Computing and Storage" Krosky, Ellyssa Library Journal 09/10/2009 SAAS PAAS IAAS use an application via a hosted service no access to the underlying hardware infrastructure not responsible for managing the underlying software Utilizing a provided server environment but retaining responsibility for configuration and operation a development environment to support building, testing, and deploying (Web-based) applications. Arrangements with central IT (e.g., municipal network, campus network) providing server hosting & other core services to the library (IAAS-like) Arrangements for leased cloud services (e.g. Amazon EC2) (IAAS) --------------------------------------------------------------- Arrangements utilizing free internet services (e.g., Meebo) particularly in the context of eliminating existing in-house IT hardware/services (SAAS-like) Arrangements with [outside] vendors related to specific services (e.g., Ebsco), many of which are unique to libraries (SAAS) Characteristics of a Library Cloud Migration move IT infrastructure out of the building/org unit transfering [some measure of] responsibility for server configuration, maintenance and operations to vendors or others (eg, central IT) SAAS generally receives more emphasis than IAAS shaped by the local environment (cost, needs, priorities, organizational culture, goals) shaped by availability of IT support 2009 2010 http://krash.deviantart.com/art/Unique-23149690 Libraries exist in a service-rich environment which is conducive to cloud migration but they are not uniquely positioned to migrate because local needs, priorities, organizational culture, availability of IT support, risk-aversion, and trust are far more significant in determining readiness & capability Impact (Benefits) of Cloud Migration The Hype The Promise OTOH Cost-effectiveness Flexibility Data safety High availability The ability to handle large amounts of data "On the Clouds: A New Way of Computing" Yan, Han Information Technology & Libraries June 1, 2010 Cost savings Flexibility & innovation Provisioning Required IT skills *Cloud OPAC and Cloud ILS *A "library cloud" "What is Cloud Computing and How will it Affect Libraries?" [Blog post] Peters, Chris TechSoup 6 March 2010 Cost Effectiveness August 2010: The servers have left the building. Rapid service deployment without infrastructure costs without new sysadmin duties at an appropriate level of provisioning focus on service rather than hardware, os, etc. Service effectiveness closing the feature gap fewer organizational constraints budgeting & planning for innovation developing partnerships that may become collaborations "Cloud computing increases the pressure on IT professionals to become well-rounded employees with highly-developed managerial skills . . . " [Peters, TechSoup] project management contracts budgeting Disintermediation greater autonomy for service staff sharing knowledge boundary blurring Cloud costs tend to be more Predictable Identifiable Incrementally adjustable Aligned with actual service usage (IAAS) Above the bottom line availability data integrity provisioning capacity Flexibility Innovation IT Skills Partly Cloudy: 2007-2011 Hosted Services (SAAS) ILLiad - OCLC Electronic Reserves - Sirsi/Docutek DSpace - Longsight, Inc. ContentDM - OCLC Wiki - Wikispaces LibGuides & LibAnswers - Springshare Discovery - Ebsco EDS Web Help Desk - MacsDesign Studio, Inc. drakelibrary.info - GoDaddy "Free" Services (SAAS-Like) Meebo Vimeo ** Dropbox ** Social networks Local Data Center (IAAS-Like) ILS (hardware) ** Web server (virtualized) ** Proxy Server (virtualized) Archon (virtualized) Digital Projects File Share (5 TB) Legacy File Server (2011 - Live@Edu) Desktop Backup Lab Management Print Server (2011 - campus-wide system) Transitioning Core Services Anti-Virus (completed) Windows Update / Patch Management (completed) Imaging (2011) Provisioning / Inventory (2011) 2011- 2013 Future Web services (2011-12) ** ILS / Discovery (2012-2013) ** . . . Library Cloud Extinct Linux Server Backup Junk Server Ghost Server SQL Server Conclusions (of a Sort) Cloud Migration * shaped by local conditions * rich cloud environment for libraries * clear advantages cost effectiveness flexibility support for innovation * focus shifts to the service itself rather than support for the service * strategic focus for Library IT * closing the feature gap * disintermediation * management skills are more desirable * integrative technical skills are more desirable Impacts After you've done a thing the same way for two years, look it over carefully. After five years, look at it with suspicion. And after ten years, throw it away and start all over. Alfred Edward Perlman, New York Times 3 July 1958
See the full transcript