Big data multi-level storage architecture
A storage architecture and big data technology, applied in the field of big data storage, can solve the problems of limited usage scenarios, unavailability of services, rising storage device costs, etc., to achieve the effect of improving business performance, reducing computing time and hardware costs
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0033] refer to figure 1 , a big data multi-level storage architecture, including three levels, the three levels are respectively level one, level two and level three;
[0034] Level one includes the following steps:
[0035] S1. Only save hotspot data (such as 7 days);
[0036] S2. Use Hbase to provide low-latency random read and write;
[0037] S3, use SSD hard disk as hardware to provide good performance;
[0038] Level two includes the following steps:
[0039] A1. Save relatively popular data (such as 180 days);
[0040] A2. Use Spark to provide efficient large-scale analysis and calculation;
[0041] A3. Use the open source Apache Hadoop Distributed File ...
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