mdf369 opened a new pull request #1324: URL: https://github.com/apache/incubator-iotdb/pull/1324
NVM-IoTDB implements a new system architecture based on NVM, and abandons the traditional WAL, instead uses the non-volatile characteristics of NVM to ensure data durability, and use high-speed NVM IO to replace low-speed disk IO to improve IoTDB throughput and disaster recovery speed. The new system architecture is as shown in the figure. ![image](https://user-images.githubusercontent.com/16442316/83990430-347f0580-a97c-11ea-97b1-3f2427668923.png) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org