Storage method of mass filing stream data
A streaming data, mass technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of difficult to meet the data recovery needs of large-scale systems, the large scale of archived streaming data storage systems, and the large scale of data to be recovered, etc. problems, to achieve the effect of ensuring data loading performance, ensuring data reliability, and reducing the scale of the system
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[0045] specific implementation plan
[0046] figure 1 It is an overall flow chart of the present invention, which is specifically divided into the following steps:
[0047] 1. Build a loading pool and an archive pool.
[0048] 2. Generate MiniRDB periodically and store MiniRDB in the archive pool.
[0049] 3. Use the parallel distribution recovery method to restore MiniRDB.
[0050] figure 2 It is a structural diagram of the database cluster in the loading pool designed in the first step of the present invention; the loading pool used for real-time storage of archive stream data is composed of multiple database clusters connected in series. Each database cluster consists of a group of mutual backup database nodes and a coordinating node connected through Ethernet. The coordination node is a computer that distributes the user's loading request to all database nodes according to the load balancing strategy, and forwards the user's query request to a certain database node. ...
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