发明名称 |
Storage control system and method |
摘要 |
A disk array system including a plurality of disk drives, including a plurality of first-type disk drives having a first predetermined level of reliability and used to form a first-type logical unit having a plurality of a first-type of chunks, and a plurality of second-type disk drives having a second predetermined level of reliability which is lower than the first level of reliability and used to form a second-type logical unit having a plurality of a second-type of chunks; and a storage controller which copies data stored in a source chunk to a destination chunk, wherein the destination chunk is selected from the first-type of chunks or the second-type of chunks.
|
申请公布号 |
US2006112117(A1) |
申请公布日期 |
2006.05.25 |
申请号 |
US20060328103 |
申请日期 |
2006.01.10 |
申请人 |
KEZUKA TEIKO;MUROTANI AKIRA;HIGAKI SEIICHI |
发明人 |
KEZUKA TEIKO;MUROTANI AKIRA;HIGAKI SEIICHI |
分类号 |
G06F3/06;G06F17/00;G06F12/00 |
主分类号 |
G06F3/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|