Performs some health checks on a node from a replication perspective. This command must be run on the local node.
$ repmgr -f /etc/repmgr.conf node check Node "node1": Server role: OK (node is primary) Replication lag: OK (N/A - node is primary) WAL archiving: OK (0 pending files) Downstream servers: OK (2 of 2 downstream nodes attached) Replication slots: OK (node has no replication slots)
Each check can be performed individually by supplying an additional command line parameter, e.g.:
$ repmgr node check --role OK (node is primary)
Parameters for individual checks are as follows:
Individual checks can also be output in a Nagios-compatible format by additionally providing the option --nagios.