check patch

Function

The check module command checks module package integrity.

The check patch command checks the integrity of a patch package.

Format

check patch { file-name | startup }

check module { file-name | startup }

Parameters

Parameter	Description	Value
file-name	Specifies the name of the patch package to be checked.	The value is a string of 5 to 127 case-sensitive characters without spaces. The value of the patch name is a string of 5 to 63 characters.
startup	Checks the integrity of the patch package used for the next startup.	-

Parameter

Description

Value

file-name

Specifies the name of the patch package to be checked.

The value is a string of 5 to 127 case-sensitive characters without spaces. The value of the patch name is a string of 5 to 63 characters.

startup

Checks the integrity of the patch package used for the next startup.

Views

User view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
patch	execute

Usage Guidelines

Usage Scenario

Before you load a module package, run the check module command to check whether the package is damaged. If the module package is not damaged, a message is displayed indicating that the package is complete. Otherwise, a message is displayed indicating that the package is incomplete. If the specified module package name does not exist, a message is displayed indicating that the package does not exist. If you specify the startup parameter without setting any next-startup module package, a message is displayed indicating that the required module package does not exist. In this case, run the install-module [ next-startup ] command to specify the next-startup module package.

To check whether the patch package is damaged before installing it, run the check patch command. If the patch package is not damaged, a message indicating that the patch package is complete is displayed. Otherwise, a message indicating that the patch package is incomplete is displayed. If the specified patch package does not exist, a message indicating that the patch package does not exist is displayed. If you specify the startup parameter without setting any next-startup patch file, a message is displayed indicating that the required patch file does not exist. In this case, run the startup patch all command to specify a next-startup patch package.

Precautions

In VS mode, this command is supported only by the admin VS.

Example

# Check the integrity of the patch package named xxxx.PAT.

<HUAWEI> check patch xxxx.PAT
Warning: Patch package verification consumes system CPU resources. Continue?[Y/N]: Y

# Check the integrity of the patch package used for the next startup.

<HUAWEI> check patch startup
Warning: Patch package verification consumes system CPU resources. Continue? [Y/N]: Y

# Check module package integrity when no module package exists.

<HUAWEI> check module startup
Error: No module exists.

# Check the integrity of the next-startup module package with digital signatures.

<HUAWEI> check module startup
Warning: Package verification consumes system CPU resources. Continue? [Y/N]: Y
Info: Prepare to check file cfcard:/$_install_mod/TEST.MOD, please wait…done.
Info: Digital signature verification of the system module succeeded.

# Check the integrity of a specified module package with digital signatures.

<HUAWEI> check module TEST.MOD
Warning: Package verification consumes system CPU resources. Continue? [Y/N]: Y
Info: Prepare to check file cfcard:/$_install_mod/TEST.MOD, please wait…done. 
Info: Digital signature verification of the system module succeeded.

# Check the integrity of the next-startup common module package.

<HUAWEI> check module startup
Warning: Package verification consumes system CPU resources. Continue? [Y/N]: Y
Info: Prepare to check file cfcard:/$_install_mod/TEST.MOD, please wait…done.
Info: The module is complete.

# Check the integrity of a specified common module package.

<HUAWEI> check module TEST.MOD
Warning: Package verification consumes system CPU resources. Continue? [Y/N]: Y
Info: Prepare to check file cfcard:/$_install_mod/TEST.MOD, please wait…done.
Info: The module is complete.