This documentation contains work-in-progress information for future Elastic Stack and Cloud releases. Use the version selector to view supported release docs. It also contains some Elastic Cloud serverless information. Check out our serverless docs for more details.
System diskio metricset
edit
IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.
System diskio metricset
editThe 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
- macOS (requires 10.10+)
- Windows
- FreeBSD (amd64)
Configuration
edit-
diskio.include_devices
-
When the
diskio
metricset is enabled, you can use thediskio.include_devices
option to define a list of device names to pre-filter the devices that are reported. Filters only exact matches. If not set or given[]
empty array, all disk devices are returnedThe following example config returns metrics for devices matching include_devices:
metricbeat.modules: - module: system metricsets: ["diskio"] diskio.include_devices: ["sda", "sda1"]
For a description of each field in the metricset, see the exported fields section.
Here is an example document generated by this metricset:
{ "@timestamp": "2017-10-12T08:05:34.853Z", "event": { "dataset": "system.diskio", "duration": 115000, "module": "system" }, "metricset": { "name": "diskio", "period": 10000 }, "service": { "type": "system" }, "system": { "diskio": { "io": { "ops": 0, "time": 545105 }, "name": "sda", "read": { "bytes": 4242313728, "count": 181371, "time": 2744086 }, "write": { "bytes": 9611375104, "count": 352596, "time": 10641320 } } } }