Title: The Evolving Technologies Committee The Evolving Infrastructure
1The Evolving Technologies Committee The Evolving
Infrastructure
- Presenters
- Linda Deneen, University of Minnesota, Duluth
- Philip E. Long, Yale University
- On behalf of the Committee
2Introduction - A story about wireless networking
- Faculty and students liked the good stuff
mobility, cost, and expansion of the network to
difficult spaces - IT staff hated the bad stuff inferior speed and
quality, security holes, and lack of
authentication - What is a CIO to do?
- Attend EDUCAUSE Conference
- Listen to presentations
- Talk with colleagues at other institutions
- Read and participate
- Read the white papers on the ETCOM web site,
http//www.educause.edu/issues/etcom - Pick up a handout today to get pointers
- Convince your staff to move ahead
3Topics for Your Attention
- Wireless Networking
- Course Management Systems
- Grid Computing
- Institutional Repositories
- Physical IT Security
- Disaster Recovery
- IT Security
4Wireless NetworkingCharles Bartel (CMU) and
Emilio DiLorenzo (RIT)
- Data communication without wires
- Internet access wherever and whenever desired
- Conference rooms, courtyards, libraries, podia
and more! - Current standards are called WiFi or 802.11b, a,
g, i - And they keep changing
- Quiz
- 802.11b runs at 11Mbs (ideal)
- 802.11g runs at 54 Mbs but supports b clients as
well as g - What is the speed of an 802.11g wireless segment?
5Answer The Speed of 802.11g Depends!
- With all g clients, 802.11g runs at 54Mb (ideal)
- But with any b clients, its limited to a burst
rate of 11Mb when communicating with b clients - And g clients have to wait at 11Mbs
- But g clients still communicate at 54Mb
- gt a mixed b/g network runs at mixed speeds and
throughput
6Wireless Works. Really.
- You should install wireless where appropriate to
- Make network access convenient
- Support new cultures of learning for mobile
students - Extend campus network quickly to hard-to-wire
locations - Expand network infrastructure cost-effectively
- Wireless networks are on your campus even if you
dont know! - Standards are in chaos. Whats a poor IT director
to do? - Unless a technology leading institution, install
sweet spot technology in core areas (high use
public spaces) with maximum flexibility to adapt
over time. - Evaluate to determine the potential benefits and
the costs - Also evaluate the costs of not doing this to
reputation of the school and IT group, ability to
attract students
7Course Management SystemsJohn Meerts (Wesleyan)
- CMS a set of tools and a framework that
- Support the logistics of teaching
- Class rosters and grades
- Exercises, quizzes, tests
- Communications with students and the class as a
whole - Support creation and distribution of online
course content - Help students learn
- A logistical center one place to find everything
- Enable electronic elements such as simulations,
media and much more - An example from Wesleyan http//www.wesleyan.edu/i
ts/acs/modules/burke/context/layout1n.swf
8CMS The Intersection of Academic and
Administrative Systems
- The CMS is most effective as an enterprise
application - To manage class rosters, pictures, grades, etc.,
the CMS must interoperate seamlessly with the
institutional student system - The boundaries between the CMS and other
institutional systems are blurring - CMS vendors will provide end-to-end solutions or
- They will link to institutional systems such as
student records - CMS planning requires an institutional approach
- Resources, linkage to other systems
- 7/24 operations and support
- A new, substantial, and growing challenge
- Also, CMS technology is in flux
- E.g., emerging open source and toolkit solutions
9Institutional Repositories
10Oops - Digital Institutional Repositories Alan
McCord (Michigan, Lawrence Tech)
- A digital institutional repository is a
- Formally organized and managed collection of
digital content - Generated by faculty, staff or students
- In the course of research, teaching or
administration - Available via library, course delivery or archive
system - Examples from MITs DSpace
- Text https//dspace.mit.edu/community-list
- Note the richness and diversity of collections
communities - Video http//www.bus.umich.edu/Technology/Michiga
nAdvantage/Webcasts - the Emerging Competitive Landscape video shot
in Mumbai India. - How many such events held in the past are now
lost to history?
11Why is this Important to Higher Ed?
- Allow campus community to manage personal
collections and publish their work - Likely essential in support of some grants
- Provide archival and non-archival storage
- Some of todays undergraduates will be of great
future interest -) - Administer property rights and royalties
associated with stored assets - Protect intellectual property
- Provide tools to create, manage, and inventory
media assets
12Institutional RepositoriesNext Steps
- Apprise campus leadership of digital archiving
- Engage library and other interested colleagues
- Track developments at peer schools
- Establish a pilot repository
- Experiment with standards-based storage and
cataloging - Pursue small wins through exploratory projects
- E.g., course web repository
- Develop essential IT baseline infrastructure
- Bandwidth, low-cost storage, authentication
13Grid ComputingJohn Hurley (Now, the Boeing
Company)
- Clusters linked groups of similar computers
- Grids shared, distributed, heterogeneous
computers - Typically to accelerate computation
- High data demand is more suited to clusters
- Best known example is SETI http//setiathome.ssl.b
erkeley.edu/totals.html - Grid offers great potential to harness
distributed cycles - To solve highly complex or computationally
intensive problems - NSF is now funding Grid standards development
- IBM and others are also promoting
- gt watch this space
14Grid Computing Next Steps
- Track the technology
- Implement if/when your campus identifies a need
for a known grid-friendly application - Except for leading technology institutions, dont
attempt early adoption of new grid applications - Start with cluster computing instead and expand
once successful
15Physical Security and Disaster RecoveryMatch the
Challenge with the Institution
Firebombing
Fire
Tornado
Hurricane
Flood
Earthquake
16IT Facilities Physical SecurityBonnie Neas
(North Dakota State University)
- Protect physical access to campus IT assets
- As housed in buildings, rooms, closets, or
underground tunnels. - Potential Risks
- Vandalism or deliberate damage
- Network snooping
- Compromise of data or machines
- Actions
- Make sure architects are knowledgeable
- Assess core facilities and retrofit or design
with new construction - Protect key IT facilities
- Data Center, other central facilities
- Distributed facilities
- Labs, computer rooms
- Wiring closets, utility tunnels
17Disaster Recovery, Business ContinuityLori Franz
(University of Missouri-Columbia)
- Plans for resumption of core activities after a
calamity - Disaster Recovery typically focuses on IT systems
- Business Continuity adds restoration of business
processes - Institutions are increasingly dependent on IT
systems - All major institutional systems rely on IT
- Also, most communications, including emergency
systems - Widespread dependence on email, www, cell phones
and more - And much more
- Must plan for quick restoration of critical
services - And continuity of core business processes
18Disaster RecoveryCommence Planning!
- Study peers plans and planning methodologies
- Develop a range of possible disaster scenarios
- Lay out recovery strategies
- Document facilities and network recovery plans
- Modify existing technology and add appropriate
backup equipment and sites as appropriate - NOTE disasters tend to come in clusters!!
- Identify response teams for each scenario
- Including who backs up whom, who does what, who
calls whom - Iteratively develop, test and refine a plan
- Practice table top and during actual failures
- Include simulation of emergency communications
19Late Breaking Information SecurityPhilip Long
(Yale)
- Recent security issues have had serious
consequences - Stealther, Blaster, Nachia, Welchia, SoBig
- Shut down some railroads, air travel and
businesses - Are reported as a possible contributing factor in
NE blackout - Affected much more than simply the machines they
infected - Networks, everyones email boxes
- This is much more than a mere annoyance
- And will command much more of our attention
- And our resources than we might have planned or
wish
20Security Issues Mark a Phase Change in the Campus
IT Environment
- User dependencies and expectations for IT systems
continue to increase - IT infrastructure is now central to our
institutions - And will only become more so
- Protection of that infrastructure is central
- We must respond
- As an industry and as IT directors
21Changes in Managing IT Infrastructure
- Improve reliability, redundancy, speed to repair
- Recognize costs to deliver reliable
infrastructure - The infrastructure is invisible the campus takes
it for granted - The costs are invisible but must be made visible
and justified - Increase standards and tightness of management
- Minimum standards for machine security,
permission to scan - Email virus management, tightened disconnection
policies, etc. - New balance of function vs hardening
infrastructure - Address significant frustration by end-users
- And potential for staff burn-out
- National attention will help
- E.g., from the Atkins report on
Cyberinfrastructure
22More Info on the web
- See the Evolving Technologies Committees web
site athttp//www.educause.edu/issues/etcom/for
a white paper on each of these topics - except for security
- For security, see the EDUCAUSE Security Task
Force web site athttp//www.educause.edu/security
/
23Committee Topics and Members
- Wireless Networking, Charles Bartel (CMU) and
Emilio DiLorenzo (RIT) - Course Management Systems, John Meerts (Wesleyan)
- Grid Computing, John Hurley (Now, the Boeing
Company) - Institutional Repositories, Alan McCord
(Michigan, LTU) - Physical IT Security, Bonnie Neas (North Dakota
State Univ) - Disaster Recovery, Lori Franz (University of
Missouri-Columbia) - IT Security and Presenter, Philip Long (Yale)
- Chair, Linda Deneen (University of Minnesota
Duluth) - Other members Hud Croasdale (Virginia Tech),
Mark Luker (EDUCAUSE), Bisi Oladipupo (Norfolk
State University)
24QA