Data processing method for storage system and storage apparatus
A storage system and data processing technology, which is applied in the field of equipment storage, can solve the problems that affect the backup power requirements of storage equipment, the large discharge current of the battery module, and the large impact on the life of the battery module, and achieve low power consumption, high discharge voltage platform, Effect of Power Consumption Reduction
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Embodiment 1
[0035] A storage device, the structure schematic diagram is as follows figure 2 As shown, it includes: a battery module 20 and a plurality of control boards and safes 23, the battery module 20 is connected to the plurality of control boards to provide power for the plurality of control boards and safes 23, and the plurality of control boards include Respectively corresponding storage modules are used to store data in the control board, and the control board 21 includes:
[0036] Refresh unit 210, configured to refresh the data in the corresponding storage module when the storage device is powered off;
[0037] The confirming unit 211 is used to confirm whether the last control board 22 backs up all the data in the corresponding storage module to the safe 23, and the last control board 22 is a control board that performs data refresh with respect to the current data backup. The previous control board on the execution order of ;
[0038]The backup execution unit 212 is config...
Embodiment 2
[0044] A storage device. Compared with the storage device provided in the first embodiment of the device, the storage device in this embodiment has a detailed confirmation unit 211, and the structural diagram is as follows image 3 As shown, the confirmation unit 211 includes:
[0045] The sending unit 221 is configured to send a detection request message to the previous control board 22, requesting to obtain information on whether the previous control board 22 backs up all the data in the corresponding storage module to the safe;
[0046] The receiving confirmation unit 231 is configured to confirm according to the detection result message when receiving the detection result message returned by the last control board 22 according to the detection request message.
[0047] The storage module in the embodiment of the present invention may be a high-speed cache storage module (CACHE) in one embodiment, and may also be a module with a storage function such as a flash memory (flas...
Embodiment 3
[0052] A storage device. Compared with the storage device provided in the first embodiment of the device, the storage device in this embodiment has an information sending unit 213 added. The structural diagram is as follows Figure 4 Shown:
[0053] The information sending unit 213 is used to send identification information to the next control board 24, and the identification information is used to identify that the data in the self storage module is all backed up in the safe 23, and the next control board 24 is for the next control board 24. The current control board is described above, and the next control board 24 in the execution order of performing data backup.
[0054] It can be understood that the control board may also include a receiving unit 214, configured to receive the detection request message sent by the next control board 24;
[0055] The information sending unit 213 sends identification information to the next control board 24 according to the detection reque...
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