Rebooting a host will seem to freeze it and needs to be resetted
Issue
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Host cannot be rebooted with "reboot" or "shutdown -r" as it will fail to reboot because it's stuck on unmounting the partitions
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Host needs to be resetted through ILO/iDRAC/power button
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This issue appears once installing Red Hat OpenStack Platform 8.x
Environment
- Red Hat OpenStack Platform 8.x (RHOSP)
- Red Hat Enterprise Linux 7.2 (RHEL)
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