Giorgios is waiting for a "testbed"? Might be EOSUAT (but will not get new namespace), EOSBACKUP will get new namespace but needs to go to "citrine" first, also needs an additional node ( could use a 32GB VM with local SSD (not throttled)?).
for development-only testbed: use VMs - even EOSALICE namesapce takes only 80GB on disk, so would fit again to "local" disk.