Let's go back to just 1 GB for the purge_amount
but try with urgency
set to 1
(another omission in the manual is whether 1
is high or 4
or high, but @Clete2 thinksand @orkoden think 4
is high):
I'm willing to bet that urgency
being set to 1 means "very urgent""meh, whenever" and urgency
set to 4 means "meh, whenever""very urgent".
But, I ran into this because: