HP P2000 G3 MSA System CLI Reference Guide 183
show controller-statistics
Description Shows performance statistics for controller A, B, or both. Properties shown only in XML API format
are described in XML API basetype properties on page 287.
Syntax
show controller-statistics [a|b|both]
Parameters a|b|both
Optional. Specifies whether to show information for controller A, B, or both. If this parameter is
omitted, information is shown for both controllers.
Output Durable ID
Controller ID in the form controller_ID.
CPU Load
Percentage of time the CPU is busy, from 0–100.
Power On Time (Secs)
Number of seconds since the controller was restarted.
Bytes per second
Data transfer rate calculated over the interval since these statistics were last requested or reset. This
value will be zero if it has not been requested or reset since a controller restart.
IOPS
Input/output operations per second, calculated over the interval since these statistics were last
requested or reset. This value will be zero if it has not been requested or reset since a controller
restart.
Number of Reads
Number of read operations since these statistics were last reset or since the controller was restarted.
Number of Writes
Number of write operations since these statistics were last reset or since the controller was restarted.
Data Read
Amount of data read since these statistics were last reset or since the controller was restarted.
Data Written
Amount of data written since these statistics were last reset or since the controller was restarted.
Example Show statistics for both controllers:
# show controller-statistics
Durable ID CPU Load Power On Time (Secs) Bytes per second IOPS
Number of Reads Number of Writes Data Read Data Written
--------------------------------------------------------------------
controller_A 12 17563 0B 0
115 15 654.3KB 61.4KB
controller_B 10 17564 0B 0
0 0 0B 0B
--------------------------------------------------------------------
Basetypes • controller-statistics
• status
See also • reset all-statistics
• reset controller-statistics
• show disk-statistics
• show host-port-statistics
• show vdisk-statistics
• show volume-statistics
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