When looking through the Foglight Agent Manager log files, the following can be seen:
YYYY-MM-DD HH:MM:SS.SSS ERROR [Quartz-2] com.quest.glue.core.agent.PersistAgentStatesTask - PersistAgentStatesTask.startPersistence:
YYYY-MM-DD HH:MM:SS.SSS ERROR [Quartz-2] com.quest.glue.core.agent.PersistAgentStatesTask - PersistAgentStatesTask.renameFailedAttemptBackup: [C:\Quest_Software\Foglight_Agent_Manager\state\default\agents\agentproperties.cache222829077166266518.tmp, C:\Quest_Software\Foglight_Agent_Manager\state\default\agents\agentproperties.cache]
These ERROR messages are just verbose messages, and have no other impact on the system.
However, this has been logged as a defect under defectID: FAM-3565, which has been released with v184.108.40.206 which is available in the FMS 5.6.3 release.