Rob McNelly

Rob McNelly

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Recent Posts

  • Machine Learning on AIX
    April 16, 2019
  • An Introduction to Problem Analysis
    April 9, 2019
  • Choosing the Proper Level for Managing VIOS with NIM
    April 2, 2019
  • Comments on the Changing UNIX Landscape
    March 26, 2019
  • A Look at AIX and Cloud
    March 19, 2019
  • Follow Me (at a Faster Speed)

    What are the benefits of listening to information at faster-than-normal speed? Read on to find out.

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    Posted: January 30, 2018 |

    A PowerAI Primer

    Articulating why customers should care about PowerAI can be challenging. In many cases this workload is handled by departments or organizations that are different from the ones we typically work with--read on to find out more.

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    Posted: January 23, 2018 |

    Legacy Environments: What Can Be Done?

    Following up on a previous post about customers that continue to rely upon legacy systems, I'm curious: What would you do if you had to manage an environment with old POWER machines running AIX 5.3?

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    Posted: January 16, 2018 |

    Security Vulnerability Impacts POWER Processors

    You've most likely heard the news that emerged last week regarding a security vulnerability impacting all microprocessors. 

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    Posted: January 9, 2018 |

    Another AIX vs. Linux Discussion

    Six years ago I wrote an article about how much I love AIX. It's a topic I've revisited a number of times.So let's have another AIX vs. Linux discussion. Certainly, plenty of folks are still talking about this, in their companies and on Twitter.

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    Posted: January 3, 2018 |

    Stuff Old People (Still) Say

    Readers of this blog know I'm old school. For instance, I still have a turntable and vinyl records, though I don't listen to them as often as I once did. I like to buy reliable old cars, maintain them, and drive them into the ground. In addition, I still have a landline with a wired (not wireless) headset, and when people talk about Slack, it makes me reminisce about IRC.

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    Posted: December 19, 2017 |

    Living with Legacy

    What are you doing now to prepare for the day when critical legacy infrastructure goes down?

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    Posted: December 12, 2017 |

    The POWER9™ Journey Begins

    One of the great benefits of being an IBM Champion is the ability to attend IBM briefings about unannounced products. For instance, recently, IBM gave us some details about the new Linux-only POWER9™ server. The AC922 (Machine Type 8335-GTG) for high-performance computing (HPC) is being officially announced today, and will be generally available Dec. 22.

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    Posted: December 5, 2017 |

    Using lvmo to Migrate LVM Performance Tuning Values

    If you use the lvmo command to tune Logical Volume Manager (LVM) pbufs, this information may be useful.

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    Posted: November 28, 2017 |

    Losing a Laptop

    A buddy recently checked into a hotel. He asked the desk clerk about in-room safes. He's told the hotel doesn't have them. Then he asked the clerk to recommend a good nearby restaurant within walking distance. He was given directions, went, ate, returned to his room, and found his laptop had been stolen. He wondered if the clerk was somehow in on the theft, but he couldn't prove it.

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    Posted: November 21, 2017 |

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