发明名称 |
Data storage system, storage medium and method of controlling a data storage system |
摘要 |
A data storage system, a storage medium and a method of controlling a data storage system are described, which allow defects on a storage medium to be handled with a memory region of a reduced size. In one embodiment defective sectors are determined on a magnetic disk and recorded in a defect map as a starting address and a number (length) of consecutive defective sectors to more efficiently record defective sector bursts than in the prior art. Optionally a mixed format defect map may record defective sector bursts as above and single sector defects as an address without a number of consecutive defective sectors.
|
申请公布号 |
US6336202(B1) |
申请公布日期 |
2002.01.01 |
申请号 |
US19980149535 |
申请日期 |
1998.09.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
TSUCHIMOTO KAZUNARI;TAKAHASHI KAYO;YOKOE YUJI;SUGANUMA SHIGEMI |
分类号 |
G11B20/10;G06F12/16;G11B20/12;G11B20/18;G11C29/04;(IPC1-7):G11C29/00;G06F12/00 |
主分类号 |
G11B20/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|