منابع مشابه
The Totem System
The Totem system supports fault-tolerant applications in which distributed processes cooperate to perform a commontask and in which replicated data must be updated consistently in the presence of asynchrony and faults. Reliable totally ordered delivery of messages to processes within process groups is provided on a single local-area network or over multiple local-area networks interconnected by...
متن کاملBalanceando entre a sensibilidade à riqueza do campo e a praticidade do design de software
Resumo. Abordagens etnometodológicas de estudos qualitativos do usuário propiciam uma descrição detalhada das práticas humanas, no entanto, o caráter retórico enfatizado pelas mesmas dificulta a integração com o design de software. Por outro lado, a argumentação contrária ao uso dos atuais métodos oferecidos por designers é a perda da sensibilidade aos dados do campo devido a análise ser “direc...
متن کاملThe Totem Redundant Ring Protocol
Group communication protocols greatly simplify the design of fault-tolerant distributed systems. Most of those protocols focus on node redundancy rather than on network redundancy. The Totem Redundant Ring Protocol allows the use of multiple redundant local-area networks. The partial or total failure of a network remains transparent to the application processes. The distributed system remains o...
متن کاملTotem: Domain-Specific Reconfigurable Logic
FPGAs have an important role to play in System-on-a-Chip (SoC) designs by providing programmable hardware resources within complex ASIC designs. However, because the FPGA logic is custom-fabricated with the overall SoC, we have an opportunity to optimize that logic to the SoC’s specific needs. This gave rise to the Totem Project, which automates the creation of domain-specific reconfigurable lo...
متن کاملThe Totem protocol development environment
We describe the protocol development environment for the Totem protocol, a fault-tolerant communication protocol that provides fast reliable ordered message delivery and membership services. The protocol development environment is a distributed discrete-event simulator that provides a testbed for the controlled testing and debugging of the Totem protocol. Unlike many other protocol simulation e...
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ژورنال
عنوان ژورنال: Sociologias
سال: 2007
ISSN: 1517-4522
DOI: 10.1590/s1517-45222007000200002