kumomta/docs/reference/metrics/proxy-server/disk_free_inodes.md

disk_free_inodes

Type: Gauge
Labels: name

number of available inodes in a monitored location.

!!! info This metric has labels which means that the system will track the metric for each combination of the possible labels that are active. Certain labels, especially those that correlate with source or destination addresses or domains, can have high cardinality. High cardinality metrics may require some care and attention when provisioning a downstream metrics server.