This is the March 2013 update from the CIO.
Computing Committee Survey.
In late November, I asked the Computing Committee to discuss how they thought CIS is doing, while I was out of the room. The committee decided to run a quick three question survey and got a large faculty response. The short version: CIS has made many improvements (we got a B- grade at Harvey Mudd College!), but there is still work to be done. For more about the survey and a link to the discussion of the results read Faculty Computing Survey Results.
In January the Board of Trustees approved policies creating a new Information Technology Infrastructure Fund (ITIF). This is an important development because it will allow us to plan more consistently for improvements and renovation work on the campus network. We are currently creating an “inventory of need” which we will use to prioritize infrastructure projects over the next five years. We will be designing the network architecture to address security, reliability and speed of the campus network.
SIGMAnet wired network report.
As I reported in the Fall, we contracted with a local company, SIGMAnet to conduct a review of our wired network. The report came in on January 10 and I updated the PPCPC Trustee Committee later that month.
The network assessment highlighted several key hardware and configuration risks. Twelve major concerns were listed that can be broken down as follows:
- End of life and end of support equipment in use. This equipment presents risks on two fronts, security and potential down time due to equipment failure.
- Security risks in network switch access methods and quality of switch passwords.
- Design gaps such as lack of redundancy in connections between network switches.
- Software configuration inconsistencies.
The report goes into detail and will be invaluable in the development of our comprehensive plan, which will address all of the issues. If you are interested in reading the report or contributing to the planning effort, please get in touch.
Core Switch upgrade.
One of our first ITIF projects! Early in the morning of Saturday, March 16 we will be upgrading the HMC network core. The network core is responsible for aggregating all of our campus network connections and linking us to the wider intercollegiate network and the internet. It has to be fast, powerful and reliable. CIS staff will be working in partnership with engineers from SIGMAnet to replace our aging core. The end result will be a much improved arrangement, with a pair of Cisco Nexus 7000 switches at the core. In the near future, we will move one of the pair out of the A-room in Parsons to either Platt or the TLB. This will give us both redundancy (“more than one”) and diversity (“not in the same place”) at the network core. There will be some network downtime associated with the work on Saturday morning, but the end result will be worth it.
As well as rolling out new things, it is important for CIS to manage the retirement of services, to make sure we are making the most of our limited resources. Thuban, a VMS system, is a case in point. Most infrastructure services (such as DNS and DHCP) have been moved off of Thuban. Fewer than 20 people are still using the email system on Thuban and we are actively moving their accounts to either Google Apps for Education or Office365. A number of faculty still have static html sites on www2, which is hosted on Thuban. We are exploring options for moving them. One of my favorites is to host them on Google drive. (did you know you could do that?).
The TLB is 120 days away! I’m sure, if you’re on campus, you can’t help but notice the speed at which things seem to be happening. Weekly telecommunication meetings began this week They are starting to pull cable for the network and electrical systems; wireless access points (86 of them, compared to 134 on the rest of campus) and network equipment have arrived and will soon be installed. The Audiovisual plans are in place. Much of the furniture has been chosen. The cafe is taking shape…They will be starting to prime and paint the basement this week. It’s real!
In the Fall, a group of Computer Science faculty presented a Bite of Learning on their use of Piazza for class discussions. Elizabeth Hodas and I were discussing afterward how we needed to keep up with developments in the learning management system (LMS) world. Sakai is the LMS currently used by the Claremont Colleges but there are some interesting new ones, like Canvas. It is not like Sakai is going away anytime soon, but we do want to understand our options. So we decided to ask the same group of faculty if they’d be interested in running a small pilot of Canvas. Ran Liebeskind Hadas took up the idea and is currently teaching CS 140/Math 168 using Canvas. We’re looking forward to hearing about this at a Bite of Learning session on April 17.
Other articles on the IT News site.
There are a few other articles on the IT News site that you might find interesting. Cindy Abercrombie provided an update on student printing. Elizabeth Hodas wrote about a variety of audiovisual improvements we will make over Spring Break in big Beckman and Hoch-Shanahan, complete with a photo of the instructor station, which is the same as the ones chosen for the TLB. And we have an update on the Portal Advisory Group.
So, while you faculty and students are away, the CIS mice won’t be at play. Have a great Spring Break!