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WARNING: Version 5.4 of Metricbeat has passed its EOL date.

This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.

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Elastic Docs ›Metricbeat Reference [5.4] ›Modules ›System Module

System Diskio Metricset

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System Diskio Metricset

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The System diskio metricset provides disk IO metrics collected from the operating system. One event is created for each disk mounted on the system.

This metricset is available on:

  • Linux
  • Windows
  • FreeBSD (amd64)

Fields

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For a description of each field in the metricset, see the exported fields section.

Here is an example document generated by this metricset:

{
    "@timestamp": "2016-05-23T08:05:34.853Z",
    "beat": {
        "hostname": "host.example.com",
        "name": "host.example.com"
    },
    "metricset": {
        "host": "localhost",
        "module": "system",
        "name": "diskio",
        "rtt": 115
    },
    "system": {
        "diskio": {
            "io": {
                "time": 4130
            },
            "name": "vda1",
            "read": {
                "bytes": 204800,
                "count": 36,
                "time": 960
            },
            "write": {
                "bytes": 2281472,
                "count": 224,
                "time": 29700
            }
        }
    },
    "type": "metricsets"
}
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