Availability in Telecommunication Management Distributed Systems
نویسندگان
چکیده
Abstract. This work presents the development of a Markov-based model for availability analysis of telecommunication management systems. The model was applied to analyze the Integrated System of Supervision (SIS), allowing to define the availability of parts of the system, to identify hardware and software components responsible for decreasing the availability of the system, and to define actions for availability improvement. The model is generic and can be applied in other management systems, such as management systems based on SNMP.
منابع مشابه
Trading Consistency for Availability in a Replicated System
Distributed systems are of unprecedented interest and importance today. Their omnipresence pervades many aspects of our daily lives leading to an increasing demand for dependability of such systems, sometimes very critically as in systems for air traffic control or public safety. As systems are expected to continue functioning even in the presence of failures, fault-tolerance as one means to en...
متن کاملA Genetic Based Resource Management Algorithm Considering Energy Efficiency in Cloud Computing Systems
Cloud computing is a result of the continuing progress made in the areas of hardware, technologies related to the Internet, distributed computing and automated management. The Increasing demand has led to an increase in services resulting in the establishment of large-scale computing and data centers, in addition to high operating costs and huge amounts of electrical power consumption. Insuffic...
متن کاملOpen Microkernel Technology, Key to Evolving Telecommunication Systems and Networks
Today's telecommunications companies are facing a serious software crisis. They need to preserve and leverage their enormous software base on rapidly evolving hardware architectures, while extending it as quickly as possible. The computer industry faced a similar problem and solved it with UNIX. However, traditional UNIX by itself does not meet the requirements of most telecommunication applica...
متن کاملA Transactional Multimode Model to Handle Overload in Distributed RTDBSS
Current applications, such as Web-based services, electronic commerce, mobile telecommunication systems, etc. are distributed in nature and manipulate time-critical databases. In order to enhance the performance and the availability of such applications, the major issue is to develop efficient protocols that cooperate with the scheduler to manage the overload of the distributed system. In order...
متن کاملBalanced High Availability in Layered Distributed Computing Systems
This paper describes a new academic-industrial cooperation project between the Technical University of Munich and FORCE Computers GmbH. The BALANCE project aims at investigating the possibilities for improving overall system performance as well as availability of telecommunication computing systems by the use of High Availability middleware. It is our belief that this approach represents a viab...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2003