A company needs to use Hadoop for data analysis and processing. The initial data volume is about 30PB, and it will increase by an average of 10PB per year in the next two years. The MRS/DLI+OBS…

A company needs to use Hadoop for data analysis and processing. The initial data volume is about 30PB, and it will increase by an average of 10PB per year in the next two years. The MRS/DLI+OBS storage and computing separation architecture is adopted to achieve flexible computing and storage separation and expansion capabilities. This solution can take into account both scalability and low cost.