发明名称 |
Assuring genuineness of data stored on a storage device |
摘要 |
Techniques to assure genuineness of data stored on a storage device are provided. The storage device includes a storage controller that conducts I/O operations and management operations. A description of management operations and corresponding timestamps are recorded to an operation log stored in a memory. The memory additionally stores an attribute for each storage volume of the storage device. Write access to each of the storage volumes is dependent on the attribute.
|
申请公布号 |
US2005223164(A1) |
申请公布日期 |
2005.10.06 |
申请号 |
US20040814706 |
申请日期 |
2004.03.30 |
申请人 |
HITACHI, LTD. |
发明人 |
KITAMURA MANABU |
分类号 |
G06F21/24;G06F3/06;G06F12/00;G06F12/14;G06F21/00;(IPC1-7):G06F12/00 |
主分类号 |
G06F21/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|