CDM disk allow user to choose GB/TB/PB as unit

Idea created by yuvke01 Employee on Jan 17, 2018

    As of CDM 6.20, disk usage QoS unit is fixed to use MB (or %).

    Many customers want to use GB/TB/PB as unit, because modern disk size usually starts from GB even TB.

    Disadvantage by only providing MB as unit:

    1.   Administrator may easily make mistake when doing threshold configuration.

    2.   User-non-friendly in display. When operator read a disk usage is "1234567MB", he/she need to convert it to "1234GB" or "1.23TB" in his/her mind.