High-speed storage system for hardware
A storage system and hard disk technology, applied in the direction of input/output to record carrier, etc., can solve the problems of large total length of the line, poor overall transmission characteristics, etc., and achieve the effect of improved transmission characteristics and balanced transmission characteristics
Inactive Publication Date: 2012-01-11
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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[0007] It can be seen from the data in the above table that the maximum value of the total length of the second channel is the total length of the line between the second control chip and the twenty-fourth hard disk. The maximum value of the total length is about 3 inches longer, and the values of the total length of the lines between the second control chip and the plurality of hard disks are all relatively large, so that the overall transmission characteristics between the second control chip and the hard disks are very good. Difference
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[0016] see figure 2 , is a high-speed storage system 20 for hard disks in an embodiment of the present invention, and the high-speed storage system 20 includes a hard disk array 23 , a first control main board 21 , a second control main board 22 and an intermediate backplane 24 .
[0017] The hard disk array 23 includes several hard disks 230 arranged in sequence. In this embodiment, the number of the hard disks 230 is 24.
[0018] The first control board 21 includes a first control chip 210 and a first connector 212 connected to the first control chip 210 . A plurality of first circuits 213 connected between the first control chip 210 and the first connector 212 are arranged on the first control board 21 . The first lines 213 respectively correspond to the hard disks 230 in the hard disk array 23 . In order to explain more clearly, figure 2 The four first lines 213 connected between the first control chip 210 and the first connector 212 are only schematically shown in F...
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The invention discloses a high-speed storage system for hardware, which comprises a plurality of pieces of hardware, a first control main board, a second control main board and a back board used for connecting the first control main board and the second control main board to the plurality of pieces of hardware, wherein each control main board comprises a control chip and a connector; a plurality of first circuits connected between the control chip and the connector are arranged on each control main board; the first circuits on each control main board correspond to the hardware; the first circuits of the first control main board are in mirror symmetry with the first circuits of the second control main board; and the hierarchy type of the first circuits of the first control main board and the hierarchy type of the first circuits of the first circuits of the second control main board are sequentially reversed.
Description
technical field [0001] The invention relates to a high-speed storage system for a hard disk. Background technique [0002] In a large-capacity high-speed storage system, due to the high burst of access to data, the large amount of data transmission per unit time, and the long duration of certain access operations, the key is usually to ensure the high efficiency of data transmission in the high-speed storage system. performance, reliability and security. Therefore, a high-speed storage system usually includes a plurality of control mainboards connected to each hard disk of the hard disk array of the high-speed storage system, and data is stored and read from the plurality of hard disks simultaneously through the plurality of control mainboards. [0003] Such as figure 1 As shown, the high-speed storage system 10 includes 24 hard disks 13 and a first control motherboard 11 and a second control motherboard 12 respectively connected to each hard disk 13 . The first and secon...
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IPC IPC(8): G06F3/06
Inventor 谢博全刘建宏白育彰
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD