-- Office of the Provost 328 Tigert Hall Information Technologies and Services Gainesville, Florida 32611 Voice: 904/392-4519 Fax: 904/392-6886 email: super@nervm.nerdc.ufl.edu Oct. 25, 1994, Oct. 31, 1994 MEMORANDUM (originally via email) To: Bob Cremer (for PPD), Mark Hale (for CIRCA),Tom Hintz (for ICON), Ron Schoenau (for NERDC), Rick Smith (for Network Services), Sharon Wheeler (for HEALTHNET). From: Sam Trickey Subject: Individual Response as called for in Recommendation 8, Network '99 In keeping with the process proposed on Oct. 18, this is my response to the Recommendation 8 requirement for an independent appraisal of a) the existing relationships among University networking organizations and personnel and their effects (pro and con) and b) the significance, merit, etc., of the so-called "integration concept." Item a) Organizations and Relationships Seven organizational allegiances are represented in the people charged with responding to Recommendation 8. Some of them are a lot more distinct than others. The one common organizational link (below the level that we all work for the SUS!) is participation in the Council. The structure and processes associated with the Council have done a lot of good in reducing tensions and misunderstandings and increasing cooperation between/among these organization. Certainly my understanding and ability to work with other organizations has been helped. More specifically, the Distributed Management Protocol for Telecommunications, the Vice Chair role on the NERDC Policy Board, and invited participation in HSC's Information Technology Advisory Committee have been useful steps. On a person-to-person basis the Council process also has helped my functioning. I believe that is true for others. It seems to me that we have come a long way in terms of respect and trust after some very difficult discussions in the early going particularly with HEALTHNET and PPD. Overall I think what we are doing is more-or-less getting the job done (within funding constraints that are horrendous) in spite of a rather awkward organizational structure. For that reason, there are still a lot of division-of-responsibility issues that are unresolved or just sort of patched together. A historical perspective is useful. Data networking at UF evolved with several different overall plans adopted by groups that largely didn't know about one another. Thus the NERDC SNA services came early and focused on administrative users. NERDC involvement with FIRN attracted no great interest in UF proper until recently, with the striking exception of ICON. Ethernet, tcp/ip, and Internet services were driven by academics, originally in Engineering and in Liberal Arts and Sciences, though NERDC Teleprocessing did participate in the SURAnet effort right from the first implementation. The antecedents of HEALTHNET were pc LAN's and their interconnection; the technical model and staffing both were in sufficient trouble by early 1992 that HSC had to develop the current HEALTHNET partnership with Shands in order to right matters. CIRCA had its own network architecture which derived from several influences, VAX and pc architectures, staffing limitations, and several remote labs among them. When UFnet evolved from the Engineering system to an embryonic campus-wide system (driven largely by our 1986 SURAnet proposal - that was where the name UFnet first saw light), appropriate organizational and strategic change did not get made. That is, no campus-wide networking group with adequate funds and management was formed. Instead, UFnet evolved piecemeal and retained a sense of being experimental rather than production. This evolutionary pattern became codified in the Campus Computer Coordinators, a technical group that had to play a management role because of the vacuum. The management vacuum was aggravated by several severe personality conflicts involving both networking staff and various senior information technologies managers. The 1991 Task Force report recognized this same problem in somewhat more cautious language; see the opening paragraph of Sect. 3.3 and Recommendation 3.3.1. At the startup of OITS one of the things I discovered was that there had been a quite normal reaction to the management vacuum and the accompanying "experimental" emphasis: NERDC, CIRCA, and PPD all were considering addressing the management vacuum by some form or other of merger, incorporation, or absorption of UFnet responsibilities, services, and positions. What I have seen at other universities and know from experience here didn't make me happy with any of those choices. This is not to knock the competencies or integrity of any person or group. It is simply to deal with core strengths and weaknesses as I understand them. Specifically, the NERDC fee-for-service model doesn't fit well with typical university networking funding models. The Policy Board has a long history of decisions which are perceived (I think largely correctly from my experience in high-performance computing) as inimical to academic computing (only since the invention of the Research Computing Initiative in 1990 has that perception been reversed). Despite the "R" in its name, CIRCA has little experience in the necessities of highly competitive externally funded research. CIRCA also has little experience with the nature of administrative networking. PPD has virtually no experience with large-scale data networking and the lessons learned from telephony enterprises going into data networking at the campus level are not encouraging. More important than any of these limitations, it seemed clear that all three competing organizations had more than enough to do in their own primary areas of responsibility. Early on I concluded that it was essential to begin to force the University to come to grips with the need to fund a reasonable data networking operation as a distinct organization in OITS. (Put another way, suppose UFnet were to be transferred to NERDC or PPD on a fee-for-service basis. Where would the new money come from?) I also had to deal with the "management by techies" issue. Therefore, during my second year I spent the largest single fraction of my time on managing UFnet and on recruiting management for it (a process begun unsuccessfully in year 1). Where are we today? UFnet is a somewhat healthier organization though still undernourished and small. We did manage to consolidate the network wiring staff from Office of Academic Support Services into Network Services. UFnet reliability is much higher than some old, hard to shed anecdotes. I get very positive comments on the architecture and implementation of the three FDDI ring system when I show them to IT professionals from other universities. Several of the technical-staff-level animosities have been reduced or quieted, though the history of some of them is sufficiently old that I suspect certain grudges will never be allowed to be forgotten. We still have technical staff from various organizations propagandizing against others, though that too has been reduced dramatically. I've tried to do my part on these issues and am appreciative of others who have stepped up to the task. Were it not for history, the next rational steps would be to move some of the networking staff and support functions now at NERDC and CIRCA into Network Services. Since that is not possible structurally with regard to NERDC and yet it is "our" only clock-round production shop, we have contracted some of the clock-around functions to NERDC. It must be admitted that the contract is not a whole lot more than our making payment on what UF was getting a free ride on earlier. Ron Schoenau, Rick Smith, and I have had some frank, candid, sometimes hard discussions and email about further steps in that direction but have not yet reached even a rough consensus on the division of responsibilities. We will keep working on it. I continue to believe, with the Task Force, that the directions of telephony and data communications are such that Telecommunications should, in principle, be a part of OITS. However, I'm willing to see that concept tested in the external review. I also admit that the step would be a large and difficult one and that the Distributed Management Protocol is beginning to have some of the positive effects that a reorganization would be intended to achieve. I do not agree with the off-expressed view that it is fine for OITS to be involved with policy alone as long as some other group gets to control operations. All the policy in the world doesn't mean anything if there are no mechanisms for making it take effect in operations. The quickest way in the world to change a policy de facto is to alter operations. For that reason, I think it is important, for example, that the Protocol with PPD is for "management" not just "policy." Item b) The Integration Concept When I drafted the original organizational simplification recommendations for Council consideration (June 1992, on a plane back from Germany!), I was a lot more concerned about some of this integration concept than I am now. First off, there is a higher priority, namely the part of Simplification Recommendation 2 that speaks to the need for a Video Services Group (which we still don't have and need more than ever) and the need to integrate telephony into Network Services (see above). Second, OITS needs to get its own house in better order. Because of the newness of Network Services and overall workload, we do not have the relationship between CIRCA networking and Network Services well defined nor have we ever considered whether (and if so, how) to plan for their integration. Third, so long as ICON and HEALTHNET are operated (from the point of view of UFnet) as extremely large subnets that are responsible, have a compatible architecture, follow UF Preferred Practices, etc., then their scale is such that continuation of subnet-level management is probably in the best interests of customer response, manageability, etc. HEALTHNET of course, may well be benefited in this regard if the HSC CIO position comes to pass. Where I would draw the line on this subnet-level management is the notion that such extremely large subnets are somehow peer networks with UFnet, hence should be viewed as real or potential alternative service providers. UF doesn't have resources to do the job once right, much the less be the sponsor of internal laissez faire competition.