This graphics shows an Administration Console, a Machine A, and a Machine B. Machine A contains an Administration Server. Machine B contains an Operating System, Managed Server 1, and a Node Manager. The Administration Console points to the Administration Server with an arrow labeled "1. User issues shutdown command for MS1." The Administration Server points to Managed Server 1 with an arrow labeled "2. AS tries to shut down MS1." The Administration Server also points to the Node Manger with an arrow labeled "3. AS sends shutdown command for MS1 to NM." The Node Manger points to Managed Server 1 with an arrow labeled "4. NM tries to shut down MS 1. "The Administration Server points to the Operating System with an arrow labeled "5. Kill MS1." The Operating System points to Managed Server 1 with an arrow labeled "6. Kill MS1."