"never change a running system" meaning in English

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        "3": "never change a running system"
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      "expansion": "German never change a running system",
      "name": "bor"
    }
  ],
  "etymology_text": "From the field of computing, likely from German never change a running system.",
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      "expansion": "never change a running system",
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      "args": {},
      "expansion": "never change a running system",
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  "lang": "English",
  "lang_code": "en",
  "pos": "proverb",
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    {
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      "examples": [
        {
          "ref": "2007, Xing Zhou, Thomas Dreibholz, Erwin P. Rathgeb, “Improving the Load Balancing Performance of Reliable Server Pooling in Heterogeneous Capacity Environments”, in Serge Fdida, Kazunori Sugiura, editors, Sustainable Internet: Third Asian Internet Engineering Conference, AINTEC 2007 […], page 126",
          "text": "That is, applying a specialised new policy to only improve a temporary capacity extension may be unsuitable (“Never change a running system!”).",
          "type": "quotation"
        },
        {
          "ref": "2012, Tiziana Margaria, Bernhard Steffen, “Service-Orientation: Conquering Complexity with XMDD”, in Mike Hinchey, Lorcan Coyle, editors, Conquering Complexity, page 224",
          "text": "This is the weakest point of the current practice: the deployment of complex systems on a heterogeneous, distributed platform is typically a nightmare, the required system-level testing is virtually unsupported, and maintenance and upgrading very often turn out to be extremely time consuming and expensive, de facto responsible for the slogan “never change a running system”.",
          "type": "quotation"
        },
        {
          "ref": "2019, Boris Scholl, Trent Swanson, Peter Jausovec, Cloud Native: Using Containers, Functions, and Data to Build Next-Generation Applications",
          "text": "“Never change a running system” is a widely used statement in software development, and it is also applicable when you consider moving your application to the cloud.",
          "type": "quotation"
        },
        {
          "ref": "2021, Andreas Graesser, Escape the Change Dilemma: Transformation to a Smart Data-Driven World",
          "text": "It’s not a coincidence that the following saying offers insight into the CIOs’ minds: ‘Never change a running system.’ However, just keeping the lights on seems to prevent innovation.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Do not change something while it is working (because there is a risk of breaking it)."
      ],
      "id": "en-never_change_a_running_system-en-proverb--GwU4BHT",
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      "synonyms": [
        {
          "word": "if it ain't broke, don't fix it"
        },
        {
          "word": "leave well enough alone"
        }
      ]
    }
  ],
  "word": "never change a running system"
}

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        "3": "never change a running system"
      },
      "expansion": "German never change a running system",
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    }
  ],
  "etymology_text": "From the field of computing, likely from German never change a running system.",
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      "expansion": "never change a running system",
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  "lang_code": "en",
  "pos": "proverb",
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        {
          "ref": "2007, Xing Zhou, Thomas Dreibholz, Erwin P. Rathgeb, “Improving the Load Balancing Performance of Reliable Server Pooling in Heterogeneous Capacity Environments”, in Serge Fdida, Kazunori Sugiura, editors, Sustainable Internet: Third Asian Internet Engineering Conference, AINTEC 2007 […], page 126",
          "text": "That is, applying a specialised new policy to only improve a temporary capacity extension may be unsuitable (“Never change a running system!”).",
          "type": "quotation"
        },
        {
          "ref": "2012, Tiziana Margaria, Bernhard Steffen, “Service-Orientation: Conquering Complexity with XMDD”, in Mike Hinchey, Lorcan Coyle, editors, Conquering Complexity, page 224",
          "text": "This is the weakest point of the current practice: the deployment of complex systems on a heterogeneous, distributed platform is typically a nightmare, the required system-level testing is virtually unsupported, and maintenance and upgrading very often turn out to be extremely time consuming and expensive, de facto responsible for the slogan “never change a running system”.",
          "type": "quotation"
        },
        {
          "ref": "2019, Boris Scholl, Trent Swanson, Peter Jausovec, Cloud Native: Using Containers, Functions, and Data to Build Next-Generation Applications",
          "text": "“Never change a running system” is a widely used statement in software development, and it is also applicable when you consider moving your application to the cloud.",
          "type": "quotation"
        },
        {
          "ref": "2021, Andreas Graesser, Escape the Change Dilemma: Transformation to a Smart Data-Driven World",
          "text": "It’s not a coincidence that the following saying offers insight into the CIOs’ minds: ‘Never change a running system.’ However, just keeping the lights on seems to prevent innovation.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Do not change something while it is working (because there is a risk of breaking it)."
      ],
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  "synonyms": [
    {
      "word": "if it ain't broke, don't fix it"
    },
    {
      "word": "leave well enough alone"
    }
  ],
  "word": "never change a running system"
}