Transactional filesystems

Detalhes bibliográficos
Autor(a) principal: Martins, Artur Miguel Adriano
Data de Publicação: 2008
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/4193
Resumo: Dissertação de Mestrado em Engenharia Informática
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spelling Transactional filesystemsTransactional file systemFile systemTransactional memorySoftware transactional memoryLinuxTransactional locking IIDissertação de Mestrado em Engenharia InformáticaThe task of implementing correct software is not trivial; mainly when facing the need for supporting concurrency. To overcome this difficulty, several researchers proposed the technique of providing the well known database transactional models as an abstraction for existing programming languages, allowing a software programmer to define groups of computations as transactions and benefit from the expectable semantics of the underlying transactional model. Prototypes for this programming model are nowadays made available by many research teams but are still far from perfection due to a considerable number of operational restrictions. Mostly, these restrictions derive from the limitations on the use of input-output functions inside a transaction. These functions are frequently irreversible which disables their compatibility with a transactional engine due to its impossibility to undo their effects in the event of aborting a transaction. However, there is a group of input-output operations that are potentially reversible and that can produce a valuable tool when provided within the transactional programming model explained above: the file system operations. A programming model that would involve in a transaction not only a set of memory operations but also a set of file operations, would allow the software programmer to define algorithms in a much flexible and simple way, reaching greater stability and consistency in each application. In this document we purpose to specify and allow the use of this type of operations inside a transactional programming model, as well as studying the advantages and disadvantages of this approach.Faculdade de Ciências e TecnologiaLourenço, JoãoRUNMartins, Artur Miguel Adriano2010-10-21T10:30:03Z20082008-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10362/4193enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T03:33:51Zoai:run.unl.pt:10362/4193Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:15:35.321489Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Transactional filesystems
title Transactional filesystems
spellingShingle Transactional filesystems
Martins, Artur Miguel Adriano
Transactional file system
File system
Transactional memory
Software transactional memory
Linux
Transactional locking II
title_short Transactional filesystems
title_full Transactional filesystems
title_fullStr Transactional filesystems
title_full_unstemmed Transactional filesystems
title_sort Transactional filesystems
author Martins, Artur Miguel Adriano
author_facet Martins, Artur Miguel Adriano
author_role author
dc.contributor.none.fl_str_mv Lourenço, João
RUN
dc.contributor.author.fl_str_mv Martins, Artur Miguel Adriano
dc.subject.por.fl_str_mv Transactional file system
File system
Transactional memory
Software transactional memory
Linux
Transactional locking II
topic Transactional file system
File system
Transactional memory
Software transactional memory
Linux
Transactional locking II
description Dissertação de Mestrado em Engenharia Informática
publishDate 2008
dc.date.none.fl_str_mv 2008
2008-01-01T00:00:00Z
2010-10-21T10:30:03Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/4193
url http://hdl.handle.net/10362/4193
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Faculdade de Ciências e Tecnologia
publisher.none.fl_str_mv Faculdade de Ciências e Tecnologia
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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