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System Failed to Power Off and Suspended After the Power Off Button on the KVM Was Clicked
Symptom
On the KVM, click Power Off, as shown in Figure 3-42.
The system is suspended and is not powered off, as shown in Figure 3-43. After Power Off is clicked again, the system recovers.
Cause Analysis
By default, RHEL 7 defines the short pressing of the power button (the same as clicking Power Off on the KVM) as suspend.
For details, see the official Red Hat KB at https://access.redhat.com/solutions/1224353.
Solution
Run the following command to set the power button policy to be the same as that of RHEL 6, that is, shutdown:
# dbus-launch gsettings set org.gnome.settings-daemon.plugins.power button-power 'shutdown'
If the setting fails after restart, see the official Red Hat KB.
