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

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.
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 system kernel_security_patch

change system kernel_security_patch

Function

The change system kernel_security_patch command is used to enable the kernel security patch function.

Format

change system kernel_security_patch enabled=?

Parameters

Parameter

Description

Value

enabled=?

Whether to enable the kernel security patch function.

The value can be "yes" or "no", where:

  • "yes": enables the kernel security patch function.
  • "no": disables the kernel security patch function.

The default state is "no".

Level

Super administrator

Usage Guidelines

  • The patch function enabled by this command is used to fix the Intel CPU vulnerabilities of CVE-2017-5715, and CVE-2017-5754.
  • The patch function is enabled only when "enabled=?" is "yes". After this function is enabled, performance will deteriorate.

Example

Enable the kernel security patch function.

admin:/>change system kernel_security_patch enabled=yes 

WARNING: You are about to open kernel security patch switch.This operation may affect service performance.  
Suggestion: Before performing this operation, contact technical support engineers. 
Have you read warning 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: EDOC1000138382

Views: 319312

Downloads: 38

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