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OceanStor 2200 V3 and 2600 V3 Storage System V300R005 Command Reference

"Based on the CLI provided by the DeviceManager, this document describes how to use variouscommands classified by functions and how to set the CLI and manage the storage system throughthese commands."
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show iostat policy

show iostat policy

Function

show iostat policy command is used to view the I/O statistical policy.

Format

show iostat policy

Parameters

None

Level

Guest

Usage Guidelines

None

Example

View the I/O statistical policy.

admin:/>show iostat policy
 
  Forward seek range  :   0,  20,  40,  60,  80                    
  Backward seek range :   0,  20,  40,  60,  80                    
  Read io size range  :   0,  64, 128, 256, 512                    
  Write io size range :   0,  64, 128, 256, 512                    
  Read io size        :   2,   4,   8,  16,  32,  64, 128, 256, 512 
  Write io size       :   2,   4,   8,  16,  32,  64, 128, 256, 512 
  Io delay range      :  50, 100, 200, 400, 800

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Forward seek range

Forward seek range.

Backward seek range

Backward seek range.

Read io size range

Read I/O range.

Write io size range

Write I/O range.

Read io size

Read I/O size.

Write io size

Write I/O size.

Io delay range

I/O latency range.

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Updated: 2019-04-22

Document ID: EDOC1000106139

Views: 237641

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