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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Avalia??o da aplicabilidade de recursos na ?rea de TI para a continuidade dos sistemas cr?ticos ao neg?cio / Evaluation of applicability in IT resources for business critical systems continuity

Becker, Mauricio 03 December 2012 (has links)
Made available in DSpace on 2016-04-04T18:31:33Z (GMT). No. of bitstreams: 1 Mauricio Becker.pdf: 1680814 bytes, checksum: e32eecc9e8f4e602513a2049aa488491 (MD5) Previous issue date: 2012-12-03 / In the current globalized and connected context where companies and organizations increasingly rely on their information technology infrastructure for business continuity, such critical systems and applications need to be available and operational for end users and customers almost twenty-four hours per day over the three hundred sixty-five days of the year. In view of this, this research sought to identify the state of the art in terms of technologies for high availability computing environments and how best practice guides for IT Governance & Management can help to maintain available and operational the business critical systems. As a complement, it sought through the application of a survey research to understand the existing IT practices in one of three states with greatest economic importance in the Brazilian Northeast area. The study was conducted among December 2011 and March 2012 and aimed to evaluate current investments in IT resources, identify the main causes of unplanned downtimes and measure their impacts. From the data analysis it was possible to identify improvement opportunities regarding infrastructure, people, processes and services in order to minimize the unavailability of business critical systems for companies and organizations. / No atual contexto globalizado e conectado, as empresas e organiza??es dependem cada vez mais de suas infraestruturas de tecnologia da informa??o para a continuidade de seus neg?cios. Por esse motivo, tais sistemas e aplica??es cr?ticos ?s organiza??es necessitam estar dispon?veis e operacionais aos usu?rios internos e clientes por praticamente vinte e quatro horas por dia ao longo dos trezentos e sessenta e cinco dias do ano. Diante disto, esta pesquisa buscou apreender o estado da arte em termos de tecnologias para ambientes computacionais de alta disponibilidade e como guias de melhores pr?ticas de Governan?a e Gerenciamento de TI podem contribuir para manterdispon?veis e operacionais os sistemas cr?ticos ao neg?cio. Como complemento, buscou por meio da aplica??o de um survey compreender a pr?tica de TI existente em um dos tr?s Estados do nordeste brasileiro de maior relev?ncia econ?mica. O estudo foi realizado entre dezembro de 2011 e mar?o de 2012 e teve por objetivos avaliar os atuais investimentos em recursos de TI, mensurar os impactos e identificar as principais causas das paradas n?o programadas. Da an?lise dos dados, foi poss?vel apontar as oportunidades de melhoria no que tange infraestrutura, pessoas, processos e servi?os visando minimizar a indisponibilidade dos sistemas cr?ticos ao neg?cio de empresas e organiza??es.

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