ClusterCockpit/cc-metric-collector
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collectors/iostatMetric.md
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@ -4,12 +4,17 @@
```json ```json
"iostat": { "iostat": {
"exclude_metrics": [ "exclude_metrics": [
"read_ms" "io_read_ms"
], ],
"exclude_devices": [
"nvme0n1p1",
"nvme0n1p2",
"md127"
]
} }
``` ```
The `iostat` collector reads data from `/proc/diskstats` and outputs a handful **node** metrics. If a metric is not required, it can be excluded from forwarding it to the sink. The `iostat` collector reads data from `/proc/diskstats` and outputs a handful **node** metrics. If a metric or device is not required, it can be excluded from forwarding it to the sink.
Metrics: Metrics:
* `io_reads` * `io_reads`