FixD : Fault Detection, Bug Reporting, and Recoverability for Distributed Applications

Model checking, logging, debugging, and checkpointing/recovery are great tools to identify bugs in small sequential programs. The direct application of these techniques to the domain of distributed applications, however, has been less effective (mostly owing to the high degree of concurrency in this context). This paper presents the design of a hybrid tool, FixD , that attempts to address the deficiencies of these tools with respect to their application to distributed systems by using a novel composition of several of these existing techniques. The authors first identify and describe the tract components that comprise the FixD tool, then conclude with a proposal for how existing tools can be used to implement these components.

• Type: Conference
• Year: 2007
• Where: IPPS
• Authors: Cristian Tapus, David A. Noblet
• Keywords: Distributed And Parallel Computing, Great Tools, IPPS 2007, Model Checking, Small Sequential Programs