O uso de capping em mainframe dedicados em zCloud: redução de custos em ambiente IBM z/OS
Mots-clés :
Mainframe; Batch; Db2; Z/os.Résumé
IBM's mainframe technology-based cloud computing platform, designed to provide enterprise-grade cloud computing services for companies that require high levels of security, availability and performance, leveraged the need to develop a process that managed to share a single machine with several companies, guaranteeing the resources agreed in the contract. Therefore, considering that most companies use the cloud, making it a recurring issue for those who work with the platform, capping is essential to delimit the machine's resources for each environment. From this perspective, a case study was carried out with the objective of demonstrating the impacts of three environments with active capping, considering that companies are looking for solutions to reduce their costs with monthly invoices.
Références
Baker, J. (2019) Controlling MLC with Capping: MLC Capping 101. [S. l.]: IntelliMagic, Disponível em: https://www.intellimagic.com/resources/zos/blog/controlling-mlc-with-capping/.(Site).
Frank K; Ferguson, M; Russell, T; Salla, A; Trowell, K. (2001). Z/OS Intelligent Resource Director. 5. ed. USA: IBM, 412 p. ISBN 0738417904. (Livro).
IBM Corp. (2023) IBM Z Large Systems Performance Reference. 6910157. USA. Disponí-vel em: https://www.ibm.com/support/pages/ibm-z-large-systems-performance-reference. [Site].
IBM Corp. (2023) Large Systems Performance Reference. 25. ed. U. S.: IBM. 70 p. v. 10. ISBN SC28-1187-25. [Site]
IBM Corp. (2023) LSPR workload categories. USA. Disponível em: https://www.ibm.com/support/pages/lspr-workload-categories. Acesso em: 23 abr. 2023. [Site]
IBM Corp. (2023). Relative nest intensity. 5.6. USA, 2023. Disponível em: https://www.ibm.com/docs/en/cics-ts/5.6?topic=terminology-relative-nest-intensity. [Site]
IBM Corp. (2009). Tivoli Decision Support for z/OS: System Performance Feature Refer-ence Version 1.8.1. 12. ed. USA: IBM, 2009. 70 p. v. 1. ISBN SH19-6819-12.
IBM Corp. (2023) What is cloud migration?: Case studies. USA, 2023. Disponível em: https://www.ibm.com/topics/cloud-migration. Acesso em: 23 abr. 2023.
International Business Machines Corporation. (2017) IBM Z Decision Support: System Per-formance Feature Reference. 1.9. ed. USA: IBM, 2017. 1062 p. v. 1. (Livro)
Lipovich, J. (2016) Five Myths of Mainframe Capping. [S. l.], 4 nov. (Blog)
Ottaviani, M. F. (2016) The many effects of the LPAR weight. EPV Technologies. p. 1-10. [Artigo]
Parziale, L; Benke, O; Favero, W; Kumar, R; Lafalce, S; Madera, C; Muszytowski, S. (2016). Enabling Real-time Analytics on IBM z Systems Platform. 5. ed. USA: IBM, 198 p. [Livro].
Rama, H. (2023) Options to Curb Mainframe Capacity Demand. [Blog]
Rogers, P; Salla, A. (2010). ABCs of z/OS System Programming. 2. ed. U. S.: IBM, 252 p. v. 11. [Livro]
Salla, A; Oughton, P. (2018). ABCs of z/OS System Programming. 6. ed. U. S.: IBM, 146 p. v. 10. ISBN 0738443107. [Livro]
Sharma, S; Gupta, S. (2019). Are You Using the Right 4-Hour Rolling Average?. Right 4-Hour Rolling Average, USA, p. 1-6. [Artigo]
Sinram, H. (2015) Capping, Capping, and Capping: A Comparison of Hard and Soft-capping Controls. 16821. ed. Seattle: SHARE. [Slides].
Flick, U. (2009). Introdução à Pesquisa Qualitativa. Porto Alegre/RS. Artmed. [Livro]
Freitas, C. A. S. (2002) Gestão de Riscos: possibilidades de utilização pelo setor público e por entidades de fiscalização superior. Revista TCU. Brasília. v. 33, n.93. pp.42-54. [Artigo].
Yin, R. K. (2001). Estudo de Caso: planejamento e métodos. Porto Alegre/RS. Bookman. [Livro].
Téléchargements
Publiée
Comment citer
Numéro
Rubrique
Licence
(c) Tous droits réservés Revista de Empreendedorismo e Gestão de Micro e Pequenas Empresas 2024
Ce travail est disponible sous licence Creative Commons Attribution - Pas d’Utilisation Commerciale - Partage dans les Mêmes Conditions 4.0 International.
Divulgação e compartilhamento:
A revista permite a divulgação dos artigos publicados (p´os print) em webpage pessoais e institucionais dos autores, repositórios institucionais e temáticos, bem como em redes sociais.
Os artigos são licenciados sob a versão Atribuição-NãoComercial-Compartilhamento pela mesma Licença 4.0 Internacional