No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

Advanced O&M Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
change space grain

change space grain

Function

The change space grain command is used to set the switch of emergency space in a file system.

Format

change space grain controller=? file_system_id=? switch=?

Parameters

Parameter

Description

Value

controller=?

Controller ID.

The value is in the format of "XA", "XB", "XC", or "XD", where the "X" is an integer ranging from 0 to 3, for example, "0A", "1C".

file_system_id=?

File system ID.

To obtain the value, run the "show file_system general" command without parameters.

switch=?

Whether emergency space is enabled.

The value can be "on" or "off", where:

  • "on": Emergency space is enabled.
  • "off": Emergency space is disabled.

Views

Developer view

Usage Guidelines

  • Before running this command, ensure that the file system ID is correct.
  • Before running this command, ensure that the working controller ID of the file system is correct.

Example

Enable emergency space in file system "0".

developer:/>change space grain controller=0A file_system_id=0 switch=on 
DANGER: You are about to run a command to set the switch of emergency space in the file system. After the switch is turned on, emergency space of the file system will be used. The faulty file system may fail to be repaired after the memergency space is used up. 
Suggestion: Before running this command, ensure that you have selected the correct file system. 
Have you read danger alert message carefully?(y/n)y 
Are you sure you really want to perform the operation?(y/n)y 
Command executed successfully.

System Response

None

Translation
Download
Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 502359

Downloads: 85

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next