Schedule defrags, set a flag. Once a month at boot, check modify\r\ntime on the flag. If it's < 1 month, then no defrag. If > 1 month, the\r\nuser suffers through a long boot.
\r\n\r\nCooperators (those who leave their systems on) are rewarded.\r\nDefectors (those who turn off systems) are punished. Eventually, clue\r\nmay sink in. Or it may not. But a set of your users are no longer\r\npissed off.
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