MétaCan
Menu
Back to cohort
Record W4248510974 · doi:10.32920/ryerson.14651676

The effects of a fault management architecture on the performance of a cloud based application

2021· preprint· en· W4248510974 on OpenAlex
Ghazal Zamani

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldComputer Science
TopicSoftware System Performance and Reliability
Canadian institutionsToronto Metropolitan University
Fundersnot available
KeywordsFault managementComputer scienceScalabilityWorkloadThroughputFault (geology)Cloud computingArchitectureDistributed computingFault detection and isolationSet (abstract data type)Fault coverageReliability engineeringReal-time computingEngineeringDatabaseOperating systemArtificial intelligence

Abstract

fetched live from OpenAlex

Increasingly, the application providers are using a separate fault management system that offers out-of-the-box monitoring and alarms support for application instances. A fault management system usually consists of a set of management components that does both fault detection and can trigger actions, for example, automatic restart of monitored components. Such a distributed structure supports scalability and helps to ensure that an application meets its quality requirements. However, successful recovery of an application now depends on the fault management architecture and the status of the management components. This thesis presents a model that accounts for the effect of management-architecture based coverage on the mean throughput of an application. Such a model would benefit the application providers for choosing the right fault management architecture for their applications. Comparing five different sample fault management architectures, shows that for higher workload, the case with highest number of detection paths has the maximum throughput.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.780
Threshold uncertainty score0.369

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0020.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.004
GPT teacher head0.212
Teacher spread0.207 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it