# Log out from the HSMs in an AWS CloudHSM cluster using KMU
<a name="key_mgmt_util-log-out"></a>

Use the **logoutHSM** command in key\$1mgmt\$1util (KMU) to log out from the hardware security modules (HSM) in an AWS CloudHSM cluster.

```
Command:  logoutHSM
Cfm3LogoutHSM returned: 0x00 : HSM Return: SUCCESS

Cluster Error Status
Node id 0 and err state 0x00000000 : HSM Return: SUCCESS
Node id 1 and err state 0x00000000 : HSM Return: SUCCESS
Node id 2 and err state 0x00000000 : HSM Return: SUCCESS
```