Cloud service-oriented device and method for sensing remote file request
A file request and perception device technology, applied in the field of web servers, can solve the problem of the gap between intelligence and effectiveness, and achieve the effect of reducing throughput pressure, energy consumption and consumption of other resources
Active Publication Date: 2014-02-19
SHANGHAI REDNEURONS +1
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This patent involves a method for filtering content when accessing remote files, which is different from the remote file perception method proposed in this patent in terms of working principle, and still has a gap with this patent in terms of intelligence and effectiveness
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[0028] The invention discloses a device and method for cloud service-oriented remote file request and perception, and the device is RFOE (Remote Filesystem Offload Engine, RFOE). The invention is based on a web access cloud architecture. The architecture is composed of multiple dedicated engines. The functions of each engine are directly completed by hardware, and are uniformly mounted on the system CPU processor bus to accept the unified CPU. control and management. The engines are driven by events. In the same engine, if there are multiple requests at the same time, they will be handled in a polling manner. The complexity of the interconnection depends on the complexity of the event. In order to make the messages passed between the two engines simple enough, the messages between the engines can be similar to interrupt signals, which has better scalability, otherwise the message format needs to be defined and transmitted through a relatively complex bus. For the sake of sim...
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The invention relates to a cloud service-oriented device and method for sensing a remote file request. When data to be inquired is on a local disk array, the local disk array directly pushes the inquired data to a host machine of the data to be inquired; when the data to be inquired is not on the local disk array, a data management component firstly submits an inquiry request to a request sensing device, then the request sensing device generates a new remote request HTTP (Hyper Text Transfer Protocol) for performing remote inquiry; after a neighboring or a remote data center receives the request, the neighboring or the remote data center returns the data to be inquired to the local request sensing device; and the local request sensing device directly pushes the inquired data to an original destination host machine of the data to be inquired on one hand, and updates the data in the local disk array via the local data management component on the other hand, so that the data can be provided for the host machine of the data to be inquired in time, and the data in the local disk array can be updated in time, therefore at the same time of accelerating response to the request HTTP, the limited bandwidth resources are saved.
Description
technical field [0001] The invention belongs to the technical field of Web servers, and relates to a cloud service-oriented remote file request sensing device and method, so as to realize that when the data to be queried is not in the local disk array, the data can be provided in time and the local disk array can be updated, so as to achieve fast response HTTP requests and saving limited bandwidth resources. Background technique [0002] Cloud computing is a newly proposed computing model. It is the development of distributed computing, parallel computing and grid computing. The term cloud computing is used to describe either a system platform or a type of application. At present, "cloud computing" does not have a very precise and unified definition. A more consistent view is that cloud computing (or cloud computing) is to provide scalable information technology capabilities to external customers as services on a very large scale. A network application model; it is a dyna...
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IPC IPC(8): H04L29/08
Inventor 邬江兴罗兴国张兴明庞建民祝永新张铮张帆祝卫华李弋齐宁易红波
Owner SHANGHAI REDNEURONS