Raid device for establishing a direct passage between a host computer and a hard disk by a data hub selectively passing only data to be accessed
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 30, 2003
Grant Date -
N/A
app pub date -
Apr 12, 2000
filing date -
Apr 7, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A RAID device has command processing and data transmission adapting ability. The RAID device comprises a RAID controller connected to a host computer through a bus, and a plurality of hard disks. The RAID controller comprises a controller, a selection switch, a command register, a data hub. The controller is connected to all other components of the RAID controller. The controller processes command and regulates channel for data transmission such that the data is directly accessed between CPU and storage disk. The buffer memory is saved and the data can be rebuilt to reduce the risk of computer failure.
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