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Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. 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. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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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: 2019-07-12

Document ID: EDOC1000138382

Views: 312669

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