Adaptive Quorum-inspired SLA-Aware Consistency for Distributed SDN Controllers

Bannour, Fetia; Souihi, Sami; Mellouk, Abdelhamid

doi:10.23919/cnsm46954.2019.9012692

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction2

) Adaptive Architecture1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2020

2022

Publication Types

Select...

Other2

Article1

Relationship

Self Cite1

Independent2

Authors

Journals

Cited by 3 publications

(3 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this work, we propose to turn the eventual consistency model into an adaptive and continuous tunable consistency model using partial quorums [17]. The proposed model uses the quorum replication parameters as a control knob, allowing for an adaptive fine-grained tuning and control over the tradeoffs between consistency and performance.…”

Section: ) Adaptive Architecturementioning

confidence: 99%

See 1 more Smart Citation

Adaptive distributed SDN controllers: Application to Content-Centric Delivery Networks

Bannour

Souihi

Mellouk

2020

Future Generation Computer Systems

Self Cite

View full text Add to dashboard Cite

Section: ) Adaptive Architecturementioning

confidence: 99%

“…In the following, we list the main contributions of this work with respect to our previous work [17] :…”

Section: Introductionmentioning

confidence: 99%

Adaptive distributed SDN controllers: Application to Content-Centric Delivery Networks

Bannour

Souihi

Mellouk

2020

Future Generation Computer Systems

Self Cite

View full text Add to dashboard Cite

“…Freshness of retrieved data in eventually consistent database systems have been studied in [15]- [18]. With a probabilistic definition of consistency, [15] studies the delay-consistency trade-off in a distributed database system.…”

Section: Introductionmentioning

confidence: 99%

Data Freshness in Leader-Based Replicated Storage

Behrouzi-Far

Soljanin

Yates

2020

2020 IEEE International Symposium on Information Theory (ISIT)

View full text Add to dashboard Cite

Leader-based data replication improves consistency in highly available distributed storage systems via sequential writes to the "leader" nodes. After a write has been committed by the leaders, "follower" nodes are written by a multicast mechanism and are only guaranteed to be eventually consistent. With Age of Information (AoI) as the freshness metric, we characterize how the number of leaders affects the freshness of the data retrieved by an instantaneous read query. In particular, we derive the average age of a read query for a deterministic model for the leader writing time and a probabilistic model for the follower writing time. We obtain a closed-form expression for the average age for exponentially distributed follower writing time. Our numerical results show that, depending on the relative speed of the write operation to the two groups of nodes, there exists an optimal number of leaders which minimizes the average age of the retrieved data, and that this number increases as the relative speed of writing on leaders increases.

show abstract

References

2022

Software‐Defined Networking

View full text Add to dashboard Cite

Adaptive Quorum-inspired SLA-Aware Consistency for Distributed SDN Controllers

Cited by 3 publications

References 15 publications

Adaptive distributed SDN controllers: Application to Content-Centric Delivery Networks

Adaptive distributed SDN controllers: Application to Content-Centric Delivery Networks

Data Freshness in Leader-Based Replicated Storage

References

Contact Info

Product

Resources

About