Shutdown caused by the reboot command of AIX

The reboot command of AIX must be used with caution to shut down the reboot command in the AIX system. I talked with my colleagues a few days ago about a previous problem and said why the machine was shut down after reboot, I had to run the data center on weekends. I remember an article saying something similar, so I ran the reboot command. # Oslevel5.3.0.0 # man reboot Description The reboot command can be used to perform a reboot operation if no other users are logged into the system. the shutdown command is used when the system is running and multiple users are logged into the system. both commands write an entry to the error log that states that the system was deliberately temporarily disabled. it is clear that reboot restarts in user mode, but in the case of multiple users The shutdown operation is performed.