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Added: 203 days collection period

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Eugen Betke 2020-10-22 16:34:58 +02:00
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@ -92,8 +92,7 @@ When support staff investigates a single job, it is relevant to identify related
In this paper, a methodology to rank the similarity of all jobs to a reference job based on their temporal IO behavior is described.
Practically, we apply several of previously developed time series based algorithms and also utilize Kolmogorov-Smirnov to compare the distribution of the statistics.
A study is conducted to explore the effectivity of the approach which starts starts from three reference jobs and investigates related jobs.
The data stems from DKRZ's supercomputer Mistral and includes more than 500.000 jobs that have been executed during several months of operation.
\jk{Wie lange war das?}
The data stems from DKRZ's supercomputer Mistral and includes more than 500.000 jobs that have been executed during 203 days of operation.
%Problem with definition of similarity.
Our analysis shows that the strategy and algorithms are effective to identify similar jobs and revealed some interesting patterns on the data.