发明名称 |
Magnetic disk storage for storing data in disk block size from fixed length of host block in non-integer multiple of the disk block size |
摘要 |
A method and apparatus for enabling a magnetic disk storage device that stores data according to a first data structure characterized by a fixed-length disk block size to respond to input/output requests from a host that define data according to a different data structure characterized by a different fixed-length host block size. A host adapter transfers requests and data between the host and a cache memory in the magnetic disk storage device as host blocks. A disk adapter transfers requests and data between the cache memory and magnetic disks as disk blocks. CRC data and a sector number are appended to each host block in a set of disk blocks. |
申请公布号 |
US6324604(B1) |
申请公布日期 |
2001.11.27 |
申请号 |
US19980111211 |
申请日期 |
1998.07.07 |
申请人 |
EMC CORPORATION |
发明人 |
DON ARIEH;OFER EREZ;VISHLITZKY NATAN |
分类号 |
G06F3/06;G06F11/10;(IPC1-7):G06F3/06;G06F13/14 |
主分类号 |
G06F3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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