An adaptive quick response controlling system for a software defined storage (SDS) system to improve a performance parameter is disclosed. The system includes: a traffic monitoring module, for acquiring an observed value of the performance parameter in a storage node; an adaptive dual neural module, for learning best configurations of a plurality of storage devices in the storage node under various difference values between the observed values and a specified value of the performance parameter from historical records of configurations of the storage devices and associated observed values, and providing the best configurations when a current difference value is smaller than a threshold value; and a quick response control module, for changing a current configuration of the storage devices in the storage node as the best configuration of the storage devices provided from the adaptive dual neural module if the current difference value is not smaller than the threshold value.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. An adaptive quick response controlling system for a software defined storage (SDS) system to improve a performance parameter, comprising: a traffic monitoring module, for acquiring an observed value of the performance parameter in a storage node; an adaptive dual neural module, for learning best configurations of a plurality of storage devices in the storage node under various difference values between the observed values and a specified value of the performance parameter from historical records of configurations of the storage devices and associated observed values, and providing the best configurations when a current difference value is not smaller than a threshold value; and a quick response control module, for changing a current configuration of the storage devices in the storage node as the best configuration of the storage devices provided from the adaptive dual neural module if the current difference value is not smaller than the threshold value, wherein the storage node is operated by SDS software and the current difference value will be reduced after the best configuration is adopted. 2. The adaptive quick response controlling system according to claim 1, wherein the adaptive dual neural module comprises: a constant neural network element, for providing the best configurations which are preset before the adaptive quick response controlling system functions when the current difference value is not smaller than a tolerance value; and an adaptive neural network element, for learning the best configurations of the storage devices in the storage node under various difference values from the historical records of configurations of the storage devices and associated observed values in a long period and providing the best configurations when the current difference value is smaller than the tolerance value but not smaller than the threshold value. 3. The adaptive quick response controlling system according to claim 2, wherein when the constant neural network element operates, the adaptive neural network element stops operating or when the adaptive neural network element operates, the constant neural network element stops working. 4. The adaptive quick response controlling system according to claim 2, wherein the tolerance value is less than or equal to a preset value. 5. The adaptive quick response controlling system according to claim 4, wherein the preset value is 3 seconds. 6. The adaptive quick response controlling system according to claim 2, wherein the long period ranges from tens of seconds to a period of the historical records. 7. The adaptive quick response controlling system according to claim 2, wherein the observed values in the long period is not continuously recorded. 8. The adaptive quick response controlling system according to claim 2, wherein a change amount between the best configuration provided by the constant neural network element and the current configuration is greater than that between the best configuration provided by the adaptive neural network element and the current configuration. 9. The adaptive quick response controlling system according to claim 2, wherein learning the best configurations of the storage devices is achieved by Neural Network Algorithm. 10. The adaptive quick response controlling system according to claim 1, wherein the specified value is requested by a Service Level Agreement (SLA) or a Quality of Service (QoS) requirement. 11. The adaptive quick response controlling system according to claim 1, wherein the performance parameter is Input/Output Operations per Second (IOPS), latency or throughput. 12. The adaptive quick response controlling system according to claim 1, wherein the storage devices are Hard Disk Drives (HDDs), Solid State Drives, Random Access Memories (RAMs) or a mixture thereof. 13. The adaptive quick response controlling system according to claim 1, wherein the best configuration is percentages of different types of storage devices or a fixed quantity of storage devices of single type in use. 14. The adaptive quick response controlling system according to claim 1, further comprising a calculation module, for calculating the difference value and passing the calculated difference value to the adaptive dual neural module and the quick response control module. 15. The adaptive quick response controlling system according to claim 1, wherein the traffic monitoring module, adaptive dual neural module, quick response control module or calculation module is hardware or software executing on at least one processor in the storage node.