scholarly journals Clock-RSM: Low-Latency Inter-datacenter State Machine Replication Using Loosely Synchronized Physical Clocks

2014 ◽  
Author(s):  
Jiaqing Du ◽  
Daniele Sciascia ◽  
Sameh Elnikety ◽  
Willy Zwaenepoel ◽  
Fernando Pedone
Keyword(s):  
State Machine ◽  
Low Latency ◽  
State Machine Replication

scholarly journals HT-Paxos: High Throughput State-Machine Replication Protocol for Large Clustered Data Centers

2015 ◽  
Vol 2015 ◽  
pp. 1-13 ◽  
Author(s):  
Vinit Kumar ◽  
Ajay Agarwal
Keyword(s):  
High Throughput ◽  
Data Center ◽  
Data Centers ◽  
Clustered Data ◽  
State Machine ◽  
Low Latency ◽  
Major Focus ◽  
Data Intensive ◽  
Replication Protocols ◽  
State Machine Replication

Paxos is a prominent theory of state-machine replication. Recent data intensive systems that implement state-machine replication generally require high throughput. Earlier versions of Paxos as few of them are classical Paxos, fast Paxos, and generalized Paxos have a major focus on fault tolerance and latency but lacking in terms of throughput and scalability. A major reason for this is the heavyweight leader. Through offloading the leader, we can further increase throughput of the system. Ring Paxos, Multiring Paxos, and S-Paxos are few prominent attempts in this direction for clustered data centers. In this paper, we are proposing HT-Paxos, a variant of Paxos that is the best suitable for any large clustered data center. HT-Paxos further offloads the leader very significantly and hence increases the throughput and scalability of the system, while at the same time, among high throughput state-machine replication protocols, it provides reasonably low latency and response time.

scholarly journals State-machine replication for planet-scale systems

2020 ◽  
Author(s):  
Vitor Enes ◽  
Carlos Baquero ◽  
Tuanir França Rezende ◽  
Alexey Gotsman ◽  
Matthieu Perrin ◽  
...  
Keyword(s):  
State Machine ◽  
State Machine Replication

Checkpointing in Parallel State-Machine Replication

2014 ◽  
pp. 123-138 ◽  
Author(s):  
Odorico M. Mendizabal ◽  
Parisa Jalili Marandi ◽  
Fernando Luís Dotti ◽  
Fernando Pedone
Keyword(s):  
State Machine ◽  
State Machine Replication

scholarly journals A fabric architecture towards block chain application using hyper ledger

2018 ◽  
Vol 7 (2.20) ◽  
pp. 83 ◽  
Author(s):  
Md Haseeb ◽  
K Raja Sekhar ◽  
Y V. Spandana ◽  
M Syam
Keyword(s):  
Business Models ◽  
State Machine ◽  
The State ◽  
Distributed Ledger ◽  
Block Chain ◽  
Fabric Architecture ◽  
State Machine Replication ◽  
Main Factor

Block chain is a trust which can be best understood by the state machine replication, It is decentralized distributed ledger which is along all peers in the network connected through nodes over Internet. Every Node in the chain have equal stake and also the main factor is every node which have greater CPU cycles has a chance to operate node by spending those CPU cycles and also show Proof Of Work. Hence when the block chain is used in Business Models it loses its Private transactions and Confidential Contracts.  

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