dCache's pool manager configuration for distributed site

poolmanager.conf

psu set regex off
psu set allpoolsactive off

psu create unit -store *@*
psu create unit -net 0.0.0.0/0.0.0.0
psu create unit -net 10.17.7.0/24
psu create unit -net ::/0
psu create unit -protocol */*

psu create ugroup any-protocol
psu addto ugroup any-protocol */*

psu create ugroup any-store
psu addto ugroup any-store *@*

psu create ugroup extern-net
psu addto ugroup extern-net 10.17.7.0/24

psu create ugroup world-net
psu addto ugroup world-net 0.0.0.0/0.0.0.0
psu addto ugroup world-net 10.17.7.0/24
psu addto ugroup world-net ::/0

psu create pool pool-dcache-extern-pool-1
psu create pool pool-dcache-extern-pool-2
psu create pool pool-dcache-main-pool-1
psu create pool pool-dcache-main-pool-2

psu create pgroup default
psu addto pgroup default pool-dcache-extern-pool-1
psu addto pgroup default pool-dcache-extern-pool-2
psu addto pgroup default pool-dcache-main-pool-1
psu addto pgroup default pool-dcache-main-pool-2

psu create pgroup external-pools -dynamic -tags=zone=extern

psu create link default-link any-protocol any-store world-net
psu set link default-link -readpref=10 -writepref=10 -cachepref=10 -p2ppref=0
psu addto link default-link default

psu create link remote-link any-protocol any-store extern-net
psu set link remote-link -readpref=20 -writepref=20 -cachepref=20 -p2ppref=1
psu addto link remote-link external-pools