1 title: EMC VNX Storage: Status and I/O of Disks
3 catalog: hw/storagehw/emc
7 Reports the status and the I/O rate of a disk in an EMC VNX storage system.
9 Returns {OK} if the state of a disk is "Unbound" or "Hot Spare Ready" or
10 "Enabled" or "Ready", the number of Hard Read Errors is 0 and the number
11 of Hard Write Errors is 0.
13 Returns {WARN} if the state of a disk is "Rebuilding", the number of Hard
14 Read Errors is 0 and the number of Hard Write Errors is 0.
16 {CRIT} is returned otherwise.
18 I/O rates (in Bytes/sec) are just informational and do not trigger any state
21 The information is retriefed by the special agent agent_emcvnx which uses
22 EMC's command line tool naviseccli.
24 If you always get Read: 0.00B/s, Write: 0.00B/s and you think this are not
25 the correct values, please note: Reporting of these data must be turned on
26 at the storage by a command like {setstats -on}
28 Consists of bus ID, enclosure ID and disk ID as returned by the agent.
32 Automatically configures one check for every disk listed in the agent output.