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Integritetsstudie av Ceph: En mjukvarubaserad lagringsplattform
Linnaeus University, Faculty of Technology, Department of Computer Science.
Linnaeus University, Faculty of Technology, Department of Computer Science.
2015 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [sv]

Dagens moderna organisationer driver vanligtvis en kostsam IT-baserad infrastruktur. De besitter högpresterande funktionalitet och säkerhet för att garantera att de dagliga operationerna fortskrider. Mjukvarubaserade lagringsplattformar är ett alternativ som kan användas för att reducera dessa kostnader. Genom att efterlikna avancerad teknik som redan existerar i traditionella lagringsplattformar kan detta implementeras som mjukvara på commodity hardware i syfte att uppnå samma funktionalitet. Ceph är ett alternativ som numera implementeras och ämnar erbjuda detta val. Vi anser att mjukvarubaserade lagringslösningar är obeprövade och en serie förkonstruerade tester utfördes som undersökte om Ceph kan garantera dataintegritet. Det som observerades var bristande funktionalitet att bibehålla dataintegritet efter att Ceph slutfört återskapningsprocessen när lagringsklustret erfor hög nyttjandegrad.

Abstract [en]

Modern organizations today normally operate an expensive IT-based infrastructure. They possess high-performance functionality and security to ensure that the daily operations progresses. Software-based storage platforms is an option that can be used to reduce these costs. By imitating advanced technology that already exists in the traditional storage platforms, this can be implemented as software on commodity hardware in order to achieve the same functionality. Ceph is an alternative that is implemented today and intends to provide this choice. We believe that software-based storage solutions are untested and a series of pre-built tests were conducted that examined whether Ceph can guarantee data integrity. What we observed was a lack of functionality to maintain data integrity after Ceph completed the recovery process, when the storage cluster experienced high utilization.

Place, publisher, year, edition, pages
2015. , 26 p.
Keyword [en]
Storage platform, Ceph, Storage cluster, Storage, Security, data integrity, recovery
Keyword [sv]
Lagringsplattformar, Ceph, lagringskluster, lagring, lagringssäkerhet, data integritet, återhämtning
National Category
Computer Science
Identifiers
URN: urn:nbn:se:lnu:diva-44756OAI: oai:DiVA.org:lnu-44756DiVA: diva2:839129
Subject / course
Computer Science
Educational program
Datavetenskap, kandidatprogram, 60 hp
Supervisors
Examiners
Available from: 2015-07-02 Created: 2015-06-18 Last updated: 2015-07-02Bibliographically approved

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Type fulltextMimetype application/pdf

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CiteExportLink to record
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