Editing host shows error message "Host parameters cannot be modified while Host is operational"

Solution Verified - Updated -

Issue

  • While editing any host parameters like changing the power management, it's showing the error Host parameters cannot be modified while Host is operational.
  • Below is logged in the engine log.
2019-06-19 09:30:16,785+03 WARN  [org.ovirt.engine.core.utils.ObjectIdentityChecker] (default task-102) [46f9002b-fa02-40a2-8e2b-bb666199b82b] Field 'reinstallRequired' can not be updated when status is 'Maintenance'
2019-06-19 09:30:16,786+03 WARN  [org.ovirt.engine.core.utils.ObjectIdentityChecker] (default task-102) [46f9002b-fa02-40a2-8e2b-bb666199b82b] ObjectIdentityChecker.isUpdateValid:: Not updatable field 'reinstallRequired' was updated
2019-06-19 09:30:16,788+03 WARN  [org.ovirt.engine.core.bll.hostdeploy.UpdateVdsCommand] (default task-102) [46f9002b-fa02-40a2-8e2b-bb666199b82b] Validation of action 'UpdateVds' failed for user admin@internal. Reasons: VAR__ACTION__UPDATE,VAR__TYPE__HOST,VDS_STATUS_NOT_VALID_FOR_UPDATE
  • A reinstall required warning is shown for the host which is having the issue.

Environment

  • Red Hat Virtualization 4.1.

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