Solid state disk storage system based data processing method, device and system
A technology of data processing device and solid-state hard disk, which is applied in the direction of electric digital data processing, instrument, input/output to record carrier, etc., and can solve the problem of high overhead of solid-state hard disk storage system, etc.
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Embodiment 1
[0079] see image 3 , Example 1 of this method is based on figure 2 The solid-state disk storage system shown in the figure provides a data processing method. It should be noted that the execution subject of this method embodiment is figure 2 One of the solid-state hard disks in the solid-state hard disk storage system shown, this embodiment of the method is taken as the solid-state hard disk 204 for convenience of description, in fact, any solid-state hard disk in the solid-state hard disk storage system can implement this method embodiment, data processing Methods include:
[0080] Step 402 , the solid state disk 204 obtains the data to be processed, and stores the data to be processed into the completion queue 222 .
[0081] Specifically, after the processor 202 writes the read-write operation request into the submission queue 218 , it notifies the solid-state disk 204 that there is a read-write operation request to be processed in the submission queue 218 . After obta...
Embodiment 2
[0102] see Figure 6 , Example 2 of this method is based on figure 2 The solid-state disk storage system shown in the figure provides a data processing method. It should be noted that the execution subject of this method embodiment is figure 2 The processor 202 in the solid-state hard disk storage system shown, in fact, under the situation that the solid-state hard disk storage system includes a plurality of processors, any one of the processors can implement this embodiment of the method, and the data processing method includes:
[0103]Step 602, the processor 202 determines the completion queue to be processed according to the content stored in the completion queue state table 226, the completion queue to be processed is: the completion queue storing data to be processed, the content stored in the completion queue state table 226 includes : Whether there is data to be processed stored in the completion queue corresponding to each solid state drive in the solid state drive...
Embodiment 3
[0130] Embodiment 3 of this device provides a data processing device 1202, which is used in figure 2 The solid-state hard disk storage system shown can specifically be the processor 202 therein, and its organizational structure schematic diagram is as follows Figure 9 As shown, data processing device 1202 includes processor 1204 , memory 1206 , communication interface 1208 and bus 1210 . Wherein, the processor 1204 , the memory 1206 and the communication interface 1208 are connected to each other through the bus 1210 .
[0131] The processor 1204 may adopt a general-purpose central processing unit (Central Processing Unit, CPU), a microprocessor, an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, for executing related programs, to The technical solution provided by the aforementioned method embodiment 2 of the present invention is realized.
[0132] The memory 1206 may be a read only memory (Read ...
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Abstract
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Application Information
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