[comp.sys.isis] Fourth ACM SIGOPS European Workshop

ozalp@ishtar.cs.cornell.edu (Ozalp Babaoglu) (03/05/90)

                        CALL FOR PARTICIPATION

   F O U R T H   A C M   S I G O P S   E U R O P E A N   W O R K S H O P

            FAULT TOLERANCE SUPPORT IN DISTRIBUTED SYSTEMS

                         September 3--5, 1990

               Palazzo Malvezzi, University of Bologna
                            Bologna, Italy


It is often argued that distribution and fault tolerance are two faces
of the same medallion--any system that can tolerate failures must be
distributed, and any system that is distributed must be capable of
surviving partial failures.  The fourth meeting of the ACM SIGOPS
European Workshop will examine fault-tolerance support in distributed
systems.  Specifically, the issues to be addressed include:

o   How reliable should distributed systems be for applications like
    telephone switching, funds transfer, air-traffic control, etc.?

o   What formal methods are appropriate for specifying the
    fault-tolerance requirements for applications?

o   What are appropriate models (transactions, process groups, client/server,
    etc.) for fault-tolerant computations in a distributed system?

o   What are appropriate paradigms for supporting fault-tolerant
    applications and how can they be implemented efficiently?

o   How should fault-tolerance primitives be packaged?  As new
    language constructs, extensions, libraries, etc.?

o   To what extent can fault tolerance be retrofitted into existing
    applications automatically?

o   How do hard real-time and fault-tolerance requirements interact
    or conflict in a distributed system?

o   What lessons can be learned from existing implementations of
    fault-tolerant and distributed systems?


Workshop attendance is limited to 50 people and will be held at the
University's historic Palazzo Malvezzi, in the heart of Bologna.  The
University of Bologna just celebrated its 900th anniversary, making it
the oldest university in the western world.  If you wish to
participate, please submit by April 6, 1990 a position paper of not
more than FOUR pages addressing one or more of the above questions.

Please send SEVEN copies of your position paper to the Workshop Chairman:

                 Prof. Ozalp Babaoglu
                 Department of Mathematics
                 University of Bologna
                 Piazza Porta S. Donato, 5
                 I-40127 Bologna, Italy
                 Tel. +39 51 354430;   e-mail:  ozalp@dm.unibo.it

Notification of acceptance will be mailed by May 18, 1990.  Please include
an electronic mailing address (if you have one) in your position paper.


                            PROGRAM COMMITTEE

Ozalp Babaoglu, Bologna, Italy (Chair)     Jim Gray, Tandem, USA
Hermann Kopetz, Vienna, Austria            Roger Needham, Cambridge, UK
Fabio Panzieri, L'Aquila, Italy            Fred B. Schneider, Cornell, USA
Marc Shapiro, INRIA, France


Ozalp Babaoglu				E-mail:	ozalp@dm.unibo.it
Univ. of Bologna, Dept. of Mathematics
Piazza di Porta S. Donato, 5		TEL:	+39 51 354430
40127 Bologna  ITALY			FAX:	+39 51 354490