发明名称 |
IMPLEMENTING ENHANCED FRAGMENTED STREAM HANDLING IN A SHINGLED DISK DRIVE |
摘要 |
A method and a storage system are provided for implementing fragmented stream handling for persistent media including shingled disk drives (SDDs). A plurality of Exception Regions for recording stream commands is defined for disk regions. One state is maintained in each of the Exception Regions including a free Exception Region, an active Exception Region, a recovery Exception Region and a used Exception Region. TRIM commands are issued by a host to the drive to indicate deleted content.
|
申请公布号 |
US2013135767(A1) |
申请公布日期 |
2013.05.30 |
申请号 |
US201113306260 |
申请日期 |
2011.11.29 |
申请人 |
HALL DAVID ROBISON;COKER JONATHAN DARREL |
发明人 |
HALL DAVID ROBISON;COKER JONATHAN DARREL |
分类号 |
G11B5/024 |
主分类号 |
G11B5/024 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|