update force restore sdb-default sa-sdb

Function

The update force restore sdb-default sa-sdb command forcibly restores the application identification signature database to the factory default version.

Format

update force restoresdb-default sa-sdb

Parameters

None

Views

System view

Default Level

3: Management level

Usage Guidelines

Usage Scenario

When you run the update restore sdb-default sa-sdb command to restore the application identification signature database to the default version, the restore fails if the system memory is insufficient. In this case, you can attempt to run the update force restore sdb-default sa-sdb command to forcibly restore the application identification signature database to the default version.

Prerequisites

Before running this command, you must run the defence engine enable command to enable the IAE.

Precautions

After you run the update force restore sdb-default sa-sdb command, the application identification signature database files corresponding to the rollback version and download version of the application identification signature database will be deleted.
Running the update force restore sdb-default sa-sdb command causes the IAE not to take effect within a short period, resets all IAE-related session tables, and interrupts some services. Therefore, exercise caution when running this command.

Example

# Forcibly restore the application identification signature database to the factory default version.

<HUAWEI> system-view
[HUAWEI] defence engine enable
[HUAWEI] update force restore sdb-default sa-sdb