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
See also • reset all-statistics
• reset disk-error-statistics
• reset disk-statistics
• show controller-statistics
• show disks
• show host-port-statistics
• show vdisk-statistics
• show volume-statistics
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