PENN PRINTOUT
The University of Pennsylvania's Online Computing Magazine

PENN PRINTOUT February 1992 - Volume 8:5

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Good partitions make good neighbors: SAS, libraries, and UMIS to share new mainframe

By Daniel A. Updegrove

In late December the University purchased a new IBM ES9000/480 mainframe, culminating discussions among the School of Arts and Sciences (SAS), the Libraries, Information Systems and Computing (ISC), senior management, and IBM. ISC will create a new unit, the University Data Center (UDC), to operate the machine, which will be housed at 3401 Walnut Street. UDC, in turn, will provide academic, library, and administrative computing capacity on a cost-recovery basis.

The ES9000/480 will by year's end replace three existing mainframes:

  • The IBM 3090/200E operated by SAS's David Rittenhouse Computing Facility (DRCF), which serves a wide variety of research and instructional users in Arts and Sciences, other schools and centers, and off campus
  • The Libraries' IBM 4381, which supports Franklin, the online catalog, and related systems
  • The IBM 3090/180S operated by University Management Information Services (UMIS) in support of a wide range of administrative clients campus-wide
This consolidation and conversion to newer technology will result in operational savings to be redirected to high-priority programs, including:

  • Accelerating the ongoing transition in Arts and Sciences from mainframe-based to UNIX workstation-based computing for research and instruction. Workstations are much in demand in many fields for their low-cost computing power and advanced graphics capability.
  • Enabling the Libraries to expand and improve access to online resources. PennData, the Libraries' set of journal citation databases, and Franklin, heretofore separate, will be integrated and given a consistent user interface.
  • Increasing capacity for UMIS, which is serving a growing number of increasingly-sophisticated users and, simultaneously, developing new and enhanced administrative applications.
An additional benefit is reinvigorating Penn's partner-ship with the IBM Corporation, which has committed substantial technical consulting for the mainframe conversions, the Libraries' software conversion, and UNIX work-station support. One essential feature of the new mainframe is specialized IBM hardware (PR/SM) that enables secure, but flexible, partitioning to accommodate different operating environments. Thus, three separate service partitions will be created:
  • First, VM/CMS for users of the DRCF 3090
  • Next, MVS for the Libraries
  • Finally, MVS for UMIS
A technical team, chaired by DRCF Director Roy Marshall, with members from DRCF, Libraries, and UMIS, plus consultants from IBM and NOTIS, Inc. (the Libraries' system vendor), is already at work on these transitions, a primary goal of which is to minimize impact on the user communities. The team, in turn, takes direction from a steering committee consisting of N. Ben Goldstein, Associate Dean for Computing in Arts and Sciences; Paul H. Mosher, Vice Provost and Director of Libraries; and Peter C. Patton, Vice Provost for Information Systems and Computing (chair).

At this writing, such key issues as the conversion timetable, the staffing of UDC, the timing of the DRCF/UDC management transition, and the rate structure for UDC services are being reviewed. Interested parties should consult the weekly Almanac, future issues of Penn Printout, as well as PennInfo for updates. They are also welcome to contact Daniel Updegrove at 898-2171 or updegrove@dairp.upenn.edu.


DANIEL A. UPDEGROVE is Assistant Vice Provost for Data Administration and Information Resource Planning.