Restarting MEF Center

Log in to the device environment as the root user.
Go to the path where run.sh is stored. The default installation directory is /usr/local.
```
cd Installation_path/MEF-Center/mef-center
```

Restart modules.

Restart all modules.
```
./run.sh restart -component=all
```
Restart a specific module, for example, the gateway management module.
```
./run.sh restart -component=nginx-manager
```

**Table 1** component description
Parameter	Description
all	Restarts all installed modules.
Module name	Restarts a single module. One restart command can be used to restart only one module. cert-manager: certificate management module edge-manager: container management module nginx-manager: gateway management module alarm-manager: alarm management module

Parameter formats supported by ./run.sh start all:

The parameter of ./run.sh restart is optional. If it is not specified, all modules are restarted by default.
./run.sh restart -component=all or ./run.sh restart --component=all
./run.sh restart -component=all or ./run.sh restart --component all

The preceding command formats can run properly. If the parameter of run.sh restart does not contain a hyphen (-), for example, ./run.sh restart all, the parameter is ignored and the command execution continues.

If the following information is displayed, the operation is successful:

restart nginx-manager component successful

Parent topic: Common Operations