Check manual page of emcvnx_hba
EMC VNX Storage: iSCSI traffic on HBAs
Reports the traffic on iSCSI HBAs in an EMC VNX storage system.
The values for Blocks Read/sec and Blocks Written/sec are just informational.
The check always returns OK
The information is retriefed by the special agent agent_emcvnx which uses
EMC's command line tool naviseccli.
Consists of the SP Name and the SP Port ID as returned by the agent.
E. g. "SP A Port 0"
Automatically configures one check for every HBA listed in the agent output.