Check manual page of emcvnx_agent
EMC VNX Storage: Info about the devices the agent controls
Reports the name and configuration of devices that the destination Unisphere
The check returns CRIT if an error is found in the agent section. Otherwise
the check returns OK.
This information is only available if you did switch on the "Model and
Revsion" switch in the WATO rule "Check state of EMC VNX storage systems" or
did call the special agent (as datasource program) with --modules option
including "agent" module. If you are not interested in Model and Revision of
your Storage device you can switch this off and save one call of naviseccli in
every check interval.
Finds exactly one item on every EMC VNX storage system called EMC VNX Agent