======  2020-07-07-meeting ======

==== Objective Function ====
    F1: Minimize Imbalance Factor
    F2: Minimize Negative Impact（How to formulize it？​）

==== Factors ====
    1: Workload Pattern
    2: Impact of migration
        migration cost
        extra latency
    3: Status
        load
        IOPS
        CPU utilization
        MEM utilization
        Queue depth
    4: Namespace distribution

==== TASK ====
    整理imbalance factor和negative impact的证据
        目前进展：二者的数据都已经有了
        仍需完成：negative impact的数据绘图与形式化表述
    给出factors & 其对我们的目标的影响与意义
    在overleaf上形式化给出目标函数的完整定义