STORAGE SYSTEM AND STORAGE CONTROL METHOD
卷宗概要
发明人
Norio SHIMOZONO; Koji HOSOGI; Kazuki MATSUGAMI; Takaki MATSUSHITA
IPC 分类
CPC 分类
A second storage device stores data of a clone volume in a pool of the second storage device, and when the data is not stored in the pool of the second storage device, acquires the data from a pool of a first storage device and stores the data in the pool of the second storage device, and enables data related to a primary volume stored in the pool of the second storage device to be commonly accessed by a plurality of the clone volumes.
原文（中文）
A second storage device stores data of a clone volume in a pool of the second storage device, and when the data is not stored in the pool of the second storage device, acquires the data from a pool of a first storage device and stores the data in the pool of the second storage device, and enables data related to a primary volume stored in the pool of the second storage device to be commonly accessed by a plurality of the clone volumes.