VictoriaMetrics can receive metrics from Netdata Agent in two ways: by using remote write or by using vmagent to scrape metrics from Netdata Agent. In order to enable remote write in Netdata Agent, add the following to Netdata Agent configuration file (can be accessed by using ./edit-config exporting.conf in Netdata Agent configuration directory): Using vmagent to scrape metrics from Netdata Agent allows to use data buffering feature of vmagent, which means that if VictoriaMetrics is not reachable, vmagent will buffer metrics and send them to VictoriaMetrics once it becomes reachable again.