Dell PowerVault ME5 Series Storage System CLI Reference Guide

For controller performance statistics, the system samples live data every 15 seconds.

Statistics shown only in API output are described in "API basetype properties".

[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.

The controller ID in the format controller_<ID>.

The percentage of time the CPU is busy, from 0 to 100.

The number of seconds since the controller was restarted.

The data transfer rate, in bytes 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.

The 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.

The number of read operations since these statistics were last reset or since the controller was restarted.

The number of write operations since these statistics were last reset or since the controller was restarted.

The amount of data read since these statistics were last reset or since the controller was restarted.

The amount of data written since these statistics were last reset or since the controller was restarted.

The current count of commands that are being forwarded or are queued to be forwarded to the partner controller for processing. This value will be zero if no commands are being forwarded or are queued to be forwarded.

The 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.

The total amount of hours the controller has been powered on in its life time.

# show controller-statistics a

controller-statistics

status

reset all-statistics

reset controller-statistics