HP P2000 G3, Cli Reference Manual

Page: 209 / 532

HP P2000 G3 MSA System CLI Reference Guide 209
show controller-statistics
Description Shows live performance statistics for controller A, B, or both.
Properties shown only in XML API format are described in
XML API basetype properties on
page 345.
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.
Reset Time
Date and time, in the format
year-month-day hour : minutes : seconds
, when these statistics
were last reset, either by a user or by a controller restart.
Total Power On Hours
The total amount of hours the controller has been powered on in its life time.
Example Show statistics for controller A:
# show controller-statistics a
Durable ID CPU Load Power On Time (Secs) Bytes per second IOPS
Number of Reads Number of Writes Data Read Data Written
Reset Time Total Power On Hours
--------------------------------------------------------------------
controller_A 5 437034 5596.6KB 406
235196190 331183103 6922.3GB 7999.1GB
2012-01-18 10:14:50 127449.88
-----------------------------------------------------------------------------
Success: Command completed successfully. (2012-09-19 11:34:41)
Basetypes • controller-statistics
• status