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  • Wiki Page: Storage Concepts for IT Pro 2-Controllers and Models

    In the first article of this series Storage concepts for IT Pros Part I - RAID Types and IOPS we discuss some important and basic concepts for IT professionals about the RAID types available and used today in arrays and also how to calculate IOPS (reading and writing operations) for each type of disk...
  • Wiki Page: Storage Concepts for IT Pros-RAID Types and IOPS

    Table of Contents Part 1 – RAID types Part 2-what is IOPS? Because the IOPS is so important? How to calculate the IOPS? In a series of lectures that I taught last year (TechEd 2011, SQLPass # 127, MCT Summit and universities), I discussed the topic on choosing the best storage medium and the RAID...
  • Wiki Page: Оптимизации ввода-вывода для нагруженных баз данных

    http://msmvps.com/blogs/gladchenko/archive/2012/05/02/1809369.aspx В докладе будут рассмотрены вопросы оборудования дисковых подсистем для задач SQL Server в приложениях хранилищ данных и OLTP нагрузки. Будут рассмотрены варианты использования сетей на основе Fibre Channel и коммутаторов SAN. Вы...
  • Wiki Page: O que é e como calcular IOPS (Exchange, SQL, SharePoint, etc) (pt-BR)

    Esta pergunta é frequente, principalmente porque como consultor de soluções de um fabricante de servidores temos que saber. O que são IOPS? É o número de operações por segundo que um disco individual consegue chegar. Por exemplo, um disco SAS de 10K consegue em média 140 IOPS. Esta velocidade...
  • Wiki Page: Storage Spaces - Designing for Performance

    Abstract With Storage Spaces, Windows Server 2012 provides the storage performance, flexibility, and scale required by today’s enterprise workloads. This paper focuses on the parameters that impact the performance of Storage Spaces and how these parameters can be optimized for specific workloads...
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