check_drbd9

The plugins use output from the following sources to determine the state of each resource:

* `/proc/drbd`
* `/usr/sbin/drbdadm sh-resources`
* `/usr/sbin/drbdetup events2 --now --statistics`

The following DRBD kernel modules and DRBD Utilities are supported:

* DRBD 8.4.x with drbd-utils 8.9.6
* DRBD 9.0.x with drbd-utils 8.9.6

This package contains the following scripts:

* check_drbd9.pl - Checks DRBD resources
* dump_drbd9.pl - Dumps resource information (used for debugging)

Script Usage
------------

Usage: check_drbd9.pl [OPTIONS]
OPTIONS:
-c state change specified state to 'CRIT' (example: SyncSource)
-d pattern same as '-i', added for compatibility with legacy check
-h display this message
-i pattern include resource name or resource minor (default: all)
-l list all OKAY resources after CRIT and WARN resources
-o state change specified state to 'OKAY' (example: StandAlone)
-q quiet output
-t display terse details
-V display program version
-v display OKAY resources
-w state change specified state to 'WARN' (example: SyncTarget)
-x pattern exclude resource name or resource minor