Show Disk-Statistics - HP P2000 Reference Manual

show disk-statistics

Description Shows performance statistics for all or specified disks. Properties shown only in XML API format are
described in
Syntax
show disk-statistics [disks]
Parameters disks
Optional. IDs of the disks to show information about. For disk syntax, see
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
Number of Writes
------------------------------------------------------------------
disk_1.1
14457080
disk_2.1
14529518
------------------------------------------------------------------
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
XML API basetype properties
Serial Number Bytes per second
Data Read
SN 3936.2KB
1309.8GB
SN 4972.0KB
1935.5GB
on page 287.
IOPS
Data Written
67
857.1GB
85
846.1GB
HP P2000 G3 MSA System CLI Reference Guide 189
Command syntax
Number of Reads
23241330
33941798
on