刘冠川

Database file backup method and system based on cloud storage

王勇, 曹振南, 陈飞, 2013 .

Achieving method of high-performance elastic-capacity virtual machine disk

王勇, 刘超, 曹振南, 2013 .

One kind of false alarms Lustre parallel file system method and system

王勇, 刘超, 杨亮, 2012 .