264 Alphabetical list of commands
show vdisk-statistics
Description Shows performance statistics for all or specified vdisks.
Syntax
show vdisk-statistics [vdisks]
Parameters vdisks
Optional. Names or serial numbers of the vdisks to show information about. For vdisk syntax, see
Command syntax on page 21. If this parameter is omitted, information is shown for all vdisks.
Output Name
Vdisk name.
Serial Number
Vdisk 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 vdisks VD1 and MyVdisk:
# show vdisk-statistics VD1,MyVdisk
Name Serial Number Bytes per second IOPS Number of Reads
Number of Writes Data Read Data Written
---------------------------------------------------------------
VD1 SN 22.0MB 82 23326030
20539786 6290.4GB 5467.1GB
MyVdisk SN 22.1MB 78 7656357
6451972 2159.9GB 1820.7GB
---------------------------------------------------------------
Basetypes • vdisk-statistics
• status
See also • reset all-statistics
• reset vdisk-statistics
• show controller-statistics
• show disk-statistics
• show host-port-statistics
• show vdisks
• show volume-statistics
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