Posters
IT-Management Software Deployment: Field Findings and Design Guidelines
Lance Bloom, HP, Nancy Clark, HP
This paper reports field research of Enterprise IT-Management
Software deployments in corporate data centers. The observed
deployments were complex, time-consuming and often did not
provide tools and documentation that optimally supported IT
Professionals’ work. The findings highlight deployment work
practices and challenges, and inform guidelines for designing
deployment tools and documentation that support IT
Professionals’ work.
Policy-based IT Automation: The Role of Human Judgment
Eser Kandogan, IBM Almaden Research Center, John Bailey, IBM Almaden Research Center, Paul P. Maglio, IBM Almaden Research Center, Eben Haber, IBM Almaden Research Center
Policy-based automation is emerging as a viable approach to IT
systems management, codifying high-level business goals into
executable specifications for governing IT operations. Little is
known, however, about how policies are actually made, used, and
maintained in practice. Here, we report studies of policy use in IT
service delivery. We found that although policies often make
explicit statements, much is deliberately left implicit, with correct
interpretation and execution depending critically on human
judgment.
Multiple People and Components: Considerations for Designing Multi-User Middleware
Jeffrey A Calcaterra, IBM Systems & Technology Group, John H Bailey, IBM Almaden Research Center, Kenya Freeman Odour, IBM Software Group
Despite some signs of success, there is still a long way to go in
addressing the growing complexity-management gap in middleware systems.
One issue that can create complexity for users is a mismatch between
tasks in multi-person environments and the task flows in middleware
management tools. We present an example scenario that illustrates the
complexity of multi-user task flows. This is followed by a discussion of
the implications for the design of IT middleware management tools.
Understanding the Challenges Faced During the Management of Data Mining Models
Jhilmil Jain, HP, Ismail Ari, HP, Jun Li, HP
While the IT industry is moving forward with service-based
solutions, they have left behind critical processes and soft IT
assets unmanaged, especially at the intersection of business
processes with Business Intelligence (BI). In this paper, we
describe the challenges faced by model developers (or
statisticians) and business analysts while managing data mining
model assets of an organization that supports business processes
in making real-time decisions and forecasts.
Designing Dashboards for Managing Model Lifecycle
Jhilmil Jain, HP, Ismail Ari, HP, Jun Li, HP
Data mining is being extensively used for analysis of large data
collections. While there is previous work on dashboard support for
visual mining of the data, there is little or no work on dashboard
support for managing the lifecycle (e.g. health) of the data mining
models themselves. Issues such as quick performance decay, large scale
deployments, collaborative use, and real-time business integration of
models necessitate this type of support. In this paper, based on a year
long study, we first describe the six stages of the model lifecycle and
the preliminary design of the backend system that helps users manage
mining models. Next, we discuss the three dimensions to be considered
for dashboard visualization of the model lifecycle: introspection,
customization, and presentation.
Analysing a Workflow Management System: Three Levels of Failure
Tom Gross, Bauhaus-University Weimar, Samuli Pekkola, Tampere University of Technology
In this paper we report on a case study of the introduction of a
workflow management system for travel management in a
higher education organisation. We identify and reflect on the
change of the process induced by the system, the functionality
of the system, and the usability of the system. Combined with
a socio-technical perspective, our findings provide a checklist
for systems designers.
System Administrator Teamwork: Evidence from the SAGE Salary Survey
Eben Haber, IBM Almaden Research Center
System administrators (sysadmins) are a critical population of
computer users: they use a wide variety of administration tools to
maintain the computer infrastructure on which modern society
depends. The design of appropriate administration tools relies on
accurate information about sysadmins and their work, yet studies
to date collecting this information have been qualitative. In this
paper I examine a quantitative source of information about system
administrators: the annual SAGE salary survey. The primary
focus of the survey is collecting salary and benefits information,
so that administrators can compare their compensation with others
in similar circumstances. In this poster I do further analysis of the
SAGE data from 2002 through 2006, investigating correlations
that were not part of the SAGE reports. In particular, I examine
evidence for teamwork among administrators, and find evidence
for sysadmins working in teams in companies of all sizes.