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Statements

Subject Item
n2:RIV%2F00216305%3A26220%2F14%3APU109884%21RIV15-MSM-26220___
rdf:type
skos:Concept n16:Vysledek
dcterms:description
The data backup and data recovery are well established disciplines within the computer science already. Despite this fact, however, there is currently no sufficiently general mathematical model for quantification of backup strategies. In this paper, such mathematical model is derived. The model introduced is based on the assumption that the total size of the data is constant. Using this model, we can quantitatively evaluate the properties of different types of backup strategies. For the full, differential and incremental backup strategies, formulae are derived for the calculation of the average total backup size and the average data recovery size in dependence on the probability of the change of data units. The quantitative relations obtained are discussed. The data backup and data recovery are well established disciplines within the computer science already. Despite this fact, however, there is currently no sufficiently general mathematical model for quantification of backup strategies. In this paper, such mathematical model is derived. The model introduced is based on the assumption that the total size of the data is constant. Using this model, we can quantitatively evaluate the properties of different types of backup strategies. For the full, differential and incremental backup strategies, formulae are derived for the calculation of the average total backup size and the average data recovery size in dependence on the probability of the change of data units. The quantitative relations obtained are discussed.
dcterms:title
Mathematical Model of Data Backup and Recovery Mathematical Model of Data Backup and Recovery
skos:prefLabel
Mathematical Model of Data Backup and Recovery Mathematical Model of Data Backup and Recovery
skos:notation
RIV/00216305:26220/14:PU109884!RIV15-MSM-26220___
n3:aktivita
n11:S
n3:aktivity
S
n3:cisloPeriodika
10
n3:dodaniDat
n13:2015
n3:domaciTvurceVysledku
n6:9015639
n3:druhVysledku
n10:J
n3:duvernostUdaju
n4:S
n3:entitaPredkladatele
n14:predkladatel
n3:idSjednocenehoVysledku
27625
n3:idVysledku
RIV/00216305:26220/14:PU109884
n3:jazykVysledku
n15:eng
n3:klicovaSlova
Data backup, data recovery, mathematical model.
n3:klicoveSlovo
n5:data%20recovery n5:mathematical%20model. n5:Data%20backup
n3:kodStatuVydavatele
KR - Korejská republika
n3:kontrolniKodProRIV
[928B1F5F57E2]
n3:nazevZdroje
International Journal of Computer Science and Network Security
n3:obor
n17:JA
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
1
n3:rokUplatneniVysledku
n13:2014
n3:svazekPeriodika
13
n3:tvurceVysledku
Burda, Karel
s:issn
1738-7906
s:numberOfPages
10
n12:organizacniJednotka
26220