138 Alphabetical list of commands
show controller-statistics
Description
Shows live performance statistics for controller modules. For controller performance statistics, the
system samples live data every 15 seconds.
Statistics shown only in XML API output are described in
"XML API basetype properties" (page 221)
.
Min. role
monitor
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
The controller ID in the form
controller_
ID
.
CPU Load
The percentage of time the CPU is busy, from 0 to 100.
Power On Time (Secs)
The number of seconds since the controller was restarted.
Bytes per second
The 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
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.
Reads
The number of read operations since these statistics were last reset or since the controller was
restarted.
Writes
The number of write operations since these statistics were last reset or since the controller was
restarted.
Data Read
The amount of data read since these statistics were last reset or since the controller was restarted.
Data Written
The amount of data written since these statistics were last reset or since the controller was restarted.
Num Forwarded Cmds
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.
Reset Time
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.
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
Basetypes •
•
Summary of Contents for AssuredSAN 6004
Page 11: ...Document conventions and symbols 11 TIP Provides helpful hints and shortcuts...
Page 114: ...114 Alphabetical list of commands See also set cli parameters show protocols...
Page 139: ...show controller statistics 139 See also reset all statistics reset controller statistics...
Page 162: ...162 Alphabetical list of commands See also show power supplies...