Publications associées à Two-phase commit protocol

The Time-Complexity of Local Decision in Distributed Agreement

Rachid Guerraoui, Bastian Pochon, Partha Dutta

Agreement is at the heart of distributed computing. In its simple form, it requires a set of processes to decide on a common value out of the values they propose. The time-complexity of distributed agreement problems is generally measured in terms of the n ...

2007

On Collision-fast Atomic Broadcast

Rodrigo Malta Schmidt, Fernando Pedone

Atomic Broadcast, an important abstraction in dependable distributed computing, is usually implemented by many instances of the well-known consensus problem. Some asynchronous consensus algorithms achieve the optimal latency of two (message) steps but cann ...

2007

An analytic finite capacity queueing network model capturing blocking, congestion and spillbacks

Michel Bierlaire, Carolina Osorio Pizano

Analytic queueing network models often assume infinite capacity for all queues. For real systems this infinite capacity assumption does not hold, but is often maintained due to the difficulty of grasping the between-queue correlation structure present in f ...

2007

Tashkent: Uniting Durability with Transaction Ordering for High-Performance Scalable Database Replication

Sameh Mohamed Elnikety, Fernando Pedone

In stand-alone databases, the functions of ordering the transaction commits and making the effects of transactions durable are performed in one single action, namely the writing of the commit record to disk. For efficiency many of these writes are grouped ...

2006

Reducing Fair Exchange to Atomic Commit

Rachid Guerraoui, Serge Vaudenay, Marko Vukolic, Gildas Avoine, Felix Gaertner

The fair exchange problem is key to trading electronic items in systems of mutually untrusted parties. We consider modern variants of such systems where each party is equipped with a tamper proof security module. The security modules trust each other but c ...

2005

Consistent Main-Memory Database Federations under Deferred Disk Writes

Rodrigo Malta Schmidt, Fernando Pedone

Current cluster architectures provide the ideal environment to run federations of main-memory database systems (FMMDBs). In FMMDBs, data resides in the main memory of the federation servers. FMMDBs significantly improve performance by avoiding I/O during t ...

2005

Consistent Main-Memory Database Federations under Deferred Disk Writes

Rodrigo Malta Schmidt, Fernando Pedone

Current cluster architectures provide the ideal environment to run federations of main-memory database systems (FMMDBs). In FMMDBs, data resides in the main memory of the federation servers, significantly improving performance by avoiding I/O during the ex ...

2005

Reducing Fair Exchange to Atomic Commit

Rachid Guerraoui, Serge Vaudenay, Marko Vukolic, Gildas Avoine

The fair exchange problem is key to trading electronic items in systems of mutually untrusted parties.We consider modern variants of such systems where each party is equipped with a tamper proof security module. The security modules trust each other but ca ...

2004

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Two-phase commit protocol

The Time-Complexity of Local Decision in Distributed Agreement

On Collision-fast Atomic Broadcast

An analytic finite capacity queueing network model capturing blocking, congestion and spillbacks

Tashkent: Uniting Durability with Transaction Ordering for High-Performance Scalable Database Replication

Reducing Fair Exchange to Atomic Commit

Dynamic Update of Distributed Agreement Protocols

Consistent Main-Memory Database Federations under Deferred Disk Writes

Time-complexity bounds on agreement problems

Consistent Main-Memory Database Federations under Deferred Disk Writes

Reducing Fair Exchange to Atomic Commit

Graph Chatbot

Chattez avec Graph Search

The Time-Complexity of Local Decision in Distributed Agreement

Consistent Main-Memory Database Federations under Deferred Disk Writes

Tashkent: Uniting Durability with Transaction Ordering for High-Performance Scalable Database Replication

An analytic finite capacity queueing network model capturing blocking, congestion and spillbacks

On Collision-fast Atomic Broadcast

Reducing Fair Exchange to Atomic Commit

Time-complexity bounds on agreement problems

Reducing Fair Exchange to Atomic Commit

Consistent Main-Memory Database Federations under Deferred Disk Writes

Dynamic Update of Distributed Agreement Protocols