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show iostat

show iostat

Description

Displays Input/Output statistics information. This command reports Central Processing Unit (CPUCentral Processing Unit. A CPU is an electronic circuitry in a computer for processing instructions.) statistics and Input/Output statistics for devices and partitions.

Syntax

No parameters.

Example

Execute this command to display the IO statistics.

(host) [mynode] #show iostat

cpu 14758445 156489 6454935 212748689 15245 1 144063 0 0 0

cpu0 4988672 156489 3559088 72948377 9573 0 89321 0 0 0

cpu1 3873089 0 1502850 70458657 4154 0 52448 0 0 0

cpu2 5896683 0 1392996 69341654 1518 0 2293 0 0 0

intr 9236964064 116 65 0 0 0 0 0 0 42 0 0 0 138 0 0 10 0 871627 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

ctxt 52889897218

btime 1466401810

processes 5196099

procs_running 5

procs_blocked 0

softirq 1915750309 0 1199417791 43441649 61826308 798090 0 62 191223519 12557883 406485007

The output includes the following parameters:

Parameter

Description

cpu

The number of jiffies (1/100th of a second) that the system spent in user mode, user mode with low priority, system mode, and the idle task, respectively.

page

The number of pages the system paged in and the number that were paged out (from disk).

swap

The number of swap pages that have been brought in an out.

intr

The number of interrupts received from the system boot.

disk_io

(x,y) is (major, minor):(xx, xx, xxxx, x, x) is (noinfo, read_io_ops, blks_read, write_io_ops, blks_written).

ctxt

The number of context switches that the system underwent.

btime

The boot time, in seconds.

processes

The number of forks since boot.

Command History

Release

Modification

ArubaOS 8.0.0.0

Command introduced.

Command Information

Platforms

License

Command Mode

All platforms

Base operating system.

Enable or Config mode on Mobility Master.

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