We just had to run clean archdir and this is the syntax we used on 3.7.4:

clean archdir nodename showstats

>>> Bert Moonen <bert.moonen AT ABP DOT NL> 04/26/01 04:23AM >>>
Toora,

this is not the right command, it still says ONE OR MORE  PARAMATERS ARE
MISSING.

Bert Moonen.