发明名称 |
Task control for high level commands in disk drives |
摘要 |
High level commands for a disk drive are processed by a task manager program that parses them into low level subcommands (e.g., SCSI commands). The low level subcommands are. then presented to the command execution means of the disk drive for execution. The parsing or sub tasking of a high level command into a number of low level commands permits the efficient handling of subcommands that must be deferred until other subcommands are executed and of third party XOR operations.
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申请公布号 |
US6636940(B1) |
申请公布日期 |
2003.10.21 |
申请号 |
US19990453382 |
申请日期 |
1999.12.02 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HODGES PAUL |
分类号 |
G06F3/06;G06F11/10;G06F13/20;(IPC1-7):G06F13/20 |
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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