PPT-Faults, Errors, Failures

CS 4501 6501 Software Testing S oftware Testing Testing process of finding input values to check against a software focus of this course Debugging process of finding a fault given a failure. Lecture 1. 1. Chapter 11 Security and Dependability. Topics covered. Dependability properties. The system attributes that lead to dependability.. Availability and . reliability. Systems should be available to deliver service and perform as expected.. Dependability. . is the ability to avoid service failures that are more frequent or severe than desired. It is an important goal of distributed systems.. Requirements for dependable systems. Availability. Regional Strain. Types of Fault and the Principal Stresses. Fault Rocks. Gouge: non-cohesive, fine grained. Breccia: coarse angular fragments. Cataclasite: cohesive fragments. Fault Melt (pseudotachylite):. and Folds. The illustration shows an east-west cross section between the Allegheny Structural Front and North Fork Mountain. The topographic feature called Germany Valley sits atop the geologic structure called the Wills Mountain Anticline. Westward directed compressive forces associated with the . Frédéric. Bouly. MAX 1. st. Design . Review. WP1 - Task 1.2. Bruxelles. , Belgium . Monday, 12. th. November 2012. Starting point & Objectives . 2. Bouly F.. MAX 4. th. General meeting, Frankfurt. Faults of the Los Angels Field trip. How were the San Gabriel Mountains uplifted? –Kim . Gloersen. . How the Raymond, Hollywood, and Santa Monica faults are related? –Diego Furtado. How are we “blind” to some of our faults? – Hannah . Lecture 29. Gly. 326. Compression and deformation. In areas of compression, we have several options for deformation. Dependent on lithology, rock strength, confinement, fluid occurrence, etc.. Reverse/Thrust faults. Professor Dilly OC Anumba . Chair in Obstetrics and Gynaecology, The University of Sheffield Medical School. Consultant . in Obstetrics and Fetomaternal . Medicine. Clinical Lead, . Wesfield. Fetomaternal Unit. Craig . Hyslop. Robert Stewart. Outline. Purpose. Process. Synthetics. Field . d. ata. Conclusions. 2. Purpose. 3. (. Engelkemeir. , 2006). Identification of blind faults. Depth: . 0-50m. Exploration. . is the ability to avoid service failures that are more frequent or severe than desired. It is an important goal of distributed systems.. Requirements for dependable systems. Availability. : the probability that the system is available to perform its functions at any moment. Committee Prof. Onur Mutlu (Chair) Prof. Greg Ganger Prof. James Hoe Dr. Kaushik Veeraraghavan (Facebook, Inc.) Large Scale Studies of Memory, Storage, and Network Failures in a Modern Data Center Thesis Oral Barbara DeBaun, MSN, RN, CIC . Improvement Advisor. Cynosure Health. Session 3. Kim Werkmeister, MS, RN, CPHQ, CPPS. Improvement Advisor. Cynosure Health. Goals for the Program. Develop a foundational understanding of core concepts related to health care quality and patient safety. ,. and . Risk. What We Will Cover. Failures and Errors in Computer Systems. Case Study: The Therac-25. Increasing Reliability and Safety. Dependence, Risk, and Progress. Failures and Errors in Computer Systems.