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HP P2000 G3 MSA System CLI Reference Guide 189

show disk-statistics

Description Shows performance statistics for all or specified disks. Properties shown only in XML API format are

described in XML API basetype properties on page 287.

Syntax

show disk-statistics [disks]

Parameters disks

Optional. IDs of the disks to show information about. For disk syntax, see Command syntax on

page 21. If this parameter is omitted, information is shown for all disks.

Output Durable ID

Disk ID in the form disk_enclosure-number.disk-number.

Serial Number

Disk serial number.

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 disks 1.1 and 2.1:

# show disk-statistics 1.1,2.1

Durable ID Serial Number Bytes per second IOPS Number of Reads

Number of Writes Data Read Data Written

------------------------------------------------------------------

disk_1.1 SN 3936.2KB 67 23241330

14457080 1309.8GB 857.1GB

disk_2.1 SN 4972.0KB 85 33941798

14529518 1935.5GB 846.1GB

------------------------------------------------------------------

Basetypes • disk-statistics

• status

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