drbd-reactor.agentx(5)

DRBD-REACTOR.AGENTX(5) File Formats Manual DRBD-REACTOR.AGENTX(5)

NAME

drbd-reactor.agentxdrbd-reactor agentx plugin

DESCRIPTION

drbd-reactor.agentx is the SNMP plugin (via AgentX) for drbd-reactor(1).

This plugin serves a AgentX subagent for SNMP monitoring of DRBD resources exposing various DRBD metrics.

METRICS

The plugin exposes a wide variety of metrics, for more details please check

snmptranslate -Tp -IR -mALL linbit

EXAMPLES

Configure net-snmp to include the LINBIT ID and turn on agentx:

...
view    systemview    included   .1.3.6.1.2.1.25.1.1
# add LINBIT ID to the system view and enable agentx
view    systemview    included   .1.3.6.1.4.1.23302
master agentx
agentXSocket tcp:127.0.0.1:705
...
After preparing the SNMP daemon a plugin configuration looks like this:
[[agentx]]
address = "localhost:705"
cache-max = 60 # seconds
agent-timeout = 60 # seconds snmpd waits for an answer
peer-states = true # include peer connection and disk states

AUTHORS

The drbd-reactor(1) program was written by the following authors:
Roland Kammerer <rck@linbit.com>
Moritz Wanzenböck <moritz.wanzenboeck@linbit.com>

July 22, 2026 Linux 6.12.85-6.12-alt1