Yes, like you said, I checked the wtmp by following cmd. And searched .sh_history which the last cmd executed by fstsfix in 2012/12/21 is "ls -l". I still can't figure out anything, maybe I should...
Dears,
My boss asked me to record the login information on AIX server, so I used "last" command to get i want. But it is so strange when i get a record the login date is Jan,01 1970 (as attached...