Running ISPCP on a low resources system

[joximu]

add to 3:
there is another difference worker-prefork: Cube explained the differences from the memory point of view. You must use prefork when using mod-php

4) the runlevel may differ from distribution to distribuition - sometimes rl 2 is the "normal", sometimes it's 3 (suse??)... you also can introduce your own runlevel for your special configuration...
eg. rl 2: minimum for server, rl3: medium server, rl4: maximum server
this can be usefull for maintenance... (running another apache configuration)

/J