CLI Guide

Table Of Contents
# show disks usage available
Basetypes
drives
enclosure-list
status
See also
show disk-groups
show vdisks
show disk-statistics
Description
Shows live or historical performance statistics for disks. For disk performance statistics, the system
samples live data every 15 seconds and historical data every quarter hour, and retains historical data
for 6 months.
The historical option allows you to specify a time range or a number (count) of data samples
to include. It is not recommended to specify both the time-range and count parameters. If both
parameters are specified, and more samples exist for the specified time range, the samples' values
will be aggregated to show the required number of samples.
Statistics shown only in API output are described in API basetype properties.
Minimum role monitor
Syntax
To show live statistics:
show disk-statistics
[error-stats]
[disks]
To show historical statistics:
show disk-statistics [all]
[count number-of-data-samples]
[filename filename.csv]
historical
[time-range "date/time-range"]
disks
Parameters
all
Optional. Specifies to show the full set of performance metrics. If this parameter is omitted, the
default set of performance metrics will be shown.
count number-of-data-samples
Optional. Specifies the number of data samples to display, from 1 to 100. Each sample will be shown
as a separate row in the command output. If this parameter is omitted, 100 samples will be shown. If
you specify this parameter, do not specify the time-range parameter.
error-stats
Optional. Specifies to show live error statistics for all disks or specified disks. If you specify this
parameter, do not specify the all, count, historical, or time-range parameters.
filename filename.csv
Optional. Specifies to save historical statistics, in CSV format, to a file on the controller. To access
the file, use SFTP or FTP.
historical
190 Alphabetical list of commands