DSS can use as much as need from the RAM, but not all for Read Cache, also DSS can use the storage as a SWAP cache memory in case if the RAM is not enough for it, or if there are a service that ask for a lot of RAM.
DSS can use as much as need from the RAM, but not all for Read Cache, also DSS can use the storage as a SWAP cache memory in case if the RAM is not enough for it, or if there are a service that ask for a lot of RAM.