Hello, On Mon, Mar 15, 2021 at 04:40:12PM -0700, Jacob Pan wrote: > 2. then we want to move/migrate Process1 to cg_B. so we need uncharge 10 of > cg_A, charge 10 of cg_B So, what I don't get is why this migration is necessary. This isn't supported as a usage pattern and no one, at least in terms of wide-spread usage, does this. Why is this a requirement for your use case? Thanks. -- tejun