• OneFS Writes

    **************************************************************************************************** Warning:  We’re moving, and are currently in the process of blog site migration.   These articles ar...
    trimbn
    last modified by trimbn
  • OneFS Multi-writer

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    trimbn
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  • OneFS File Locking and Concurrent Access

    **************************************************************************************************** Warning:  We’re moving, and are currently in the process of blog site migration.   These articles ar...
    trimbn
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  • OneFS Drive Performance Statistics

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    trimbn
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  • DELL EMC Data Domain Encryption || GCM vs CBC

    DELL EMC Data Domain Encryption Algorithm || GCM vs CBC      GCM and CBC modes internally work quite differently; they both involve a block cipher and an exclusive-OR, but they use them in ...
    Vakil
    last modified by Vakil
  • OneFS Performance Statistics

    *************************************************************************************************************   Warning:  We’re moving, and are currently in the process of blog site migration. T...
    trimbn
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  • OneFS Time Synchronization & NTP

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    trimbn
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  • OneFS & Virtual Hot Spares

    There have been a several recent questions from the field around how a cluster manages space reservation and pre-allocation of capacity for data repair and drive rebuilds.   OneFS provides a mechanism called Vir...
    trimbn
    last modified by trimbn
  • OneFS Shadow Store Mechanics & Job Engine Integration

    In the previous article, we looked at an overview of the shadow store and its three primary use cases within OneFS. Now, let's look at shadow store mechanics, reporting, and job engine integration.   Under the ho...
    trimbn
    last modified by trimbn
  • EMC Forum 2013 Announced

    EMC Australia & New Zealand is excited to announce EMC Forum 2013 which is having its 10th year in Australia!   We have come a long way in ten years. In 2004, when the first EMC Forum was held in Australia, ...
    Clivegold
    last modified by Clivegold
  • How to Win the Converged Infrastructure Argument

    Written by Matt Oostveen, CTO APJ, Converged Platforms and Solutions Division Australian business leaders are regularly told that as a nation we are cloud-ready, with many businesses executing a solid cloud strat...
    ANZ_Team
    last modified by ANZ_Team
  • OneFS Block Sharing and the Shadow Store

    The recent series of articles focused on data reduction spawned several questions around the mechanics of block sharing in OneFS. So it seemed like a good opportunity to explore this in a bit more depth. Within OneFS,...
    trimbn
    last modified by trimbn
  • OneFS SmartDedupe Assessment and Estimation

    The final article in this SmartDedupe series focuses on estimating the potential effectiveness of SmartDedupe on a particular dataset on a cluster. To complement the actual SmartDedupe job, a dry-run Dedupe Assessmen...
    trimbn
    last modified by trimbn
  • OneFS SmartDedupe Performance Considerations

    Deduplication is a compromise, as with many things in life. In order to gain increased levels of storage efficiency, additional cluster resources (CPU, memory and disk IO) are utilized to find and execute the sharing ...
    trimbn
    last modified by trimbn
  • OneFS SmartDedupe Monitoring and Management

    As we saw in the previous article in this series, SmartDedupe operates at the directory level, targeting all files and directories underneath one or more root directories. SmartDedupe not only deduplicates identical ...
    trimbn
    last modified by trimbn
  • OneFS SmartDedupe Design and Architecture

    The last few articles have focused on in-line data reduction. Now, by popular demand and in a related vein, we’ll turn our attention to the next component in OneFS’ storage efficiency tools: SmartDedupe. &...
    trimbn
    last modified by trimbn
  • Bigdata File Formats Support on DellEMC Isilon

    This article describes the DellEMC Isilon’s support for Apache Hadoop file formats in terms of disk space. To determine this, we will use Apache Hive service to create and store different file format tables and ...
    Kirankumar Bhusanurmath
    last modified by Kirankumar Bhusanurmath
  • DELL EMC PowerProtect Data Manager

    DELL EMC PowerProtect || Next Generation Data Protection A modern approach to overcome the challenges of a traditional backup product is what PowerProtect is all about, PowerProtect provides overall d...
    Vakil
    last modified by Vakil
  • OneFS In-line Data Reduction Estimation

    For the final article in this in-line data reduction series, we’ll turn our attention to efficiency estimation tools. Firstly, OneFS includes a dry-run Dedupe Assessment job to help estimate the amount of spac...
    trimbn
    last modified by trimbn
  • OneFS In-line Data Reduction Efficiency Reporting

    In the precious article, we took a look at OneFS’ in-line data reduction functionality. To complement this, OneFS 8.2.2 provides six principle reporting methods for obtaining efficiency information with in-line ...
    trimbn
    last modified by trimbn