发明名称 |
MANAGEMENT APPARATUS, STORAGE SYSTEM, METHOD, AND COMPUTER READABLE MEDIUM |
摘要 |
A management apparatus includes a memory and a processor coupled to the memory. The processor is configured to: sequentially read data from a movement-target storage area of a storage device included in a first storage apparatus when the data stored in the movement-target storage area is to be moved from the first storage apparatus to a second storage apparatus which is accessible at a higher speed than the first storage, the first storage apparatus including the storage device and a cache memory configured to cache the data stored in the storage device using a write-back scheme; read changed data among the pieces of data in the movement-target storage area from the cache memory; merge data read from the movement-target storage area and the changed data read from the cache memory; and write merged data to the second storage apparatus. |
申请公布号 |
US2016313915(A1) |
申请公布日期 |
2016.10.27 |
申请号 |
US201615073010 |
申请日期 |
2016.03.17 |
申请人 |
FUJITSU LIMITED |
发明人 |
OE Kazuichi |
分类号 |
G06F3/06;G06F12/08 |
主分类号 |
G06F3/06 |
代理机构 |
|
代理人 |
|
主权项 |
1. A management apparatus comprising:
a memory; and a processor coupled to the memory and configured to:
sequentially read data from a movement-target storage area of a storage device included in a first storage apparatus when the data stored in the movement-target storage area is to be moved from the first storage apparatus to a second storage apparatus which is accessible at a higher speed than the first storage, the first storage apparatus including the storage device and a cache memory configured to cache the data stored in the storage device using a write-back scheme;read changed data among the pieces of data in the movement-target storage area from the cache memory;merge data read from the movement-target storage area and the changed data read from the cache memory; andwrite merged data to the second storage apparatus. |
地址 |
Kawasaki-shi JP |