As the end of 2017, China Railway's mileage had reached 127,000 kilometers, including 250,000 kilometers of high-speed railways. The enormous scale and the ever increasing passengers & freight volume require solid technical support to satisfy the demand of digitalization transformation. Meanwhile, China railway infrastructure should support dozens of mission critical applications, such as passenger transportation, freight transportation, scheduling, maintenance and public infrastructure platform.
Because of the differences among the application importance, performance requirements, fault-tolerant mechanisms, usage scenarios, and deployment patterns, it calls for customizing the storage solution for each application.
This talk presents the corresponding storage solution of main applications, as well as its testing status and existing problems according to the implementations of China Railway Cloud based on OpenStack in China railway production environment.
Because of the differences among the application importance, performance requirements, fault-tolerant mechanisms, usage scenarios, and deployment patterns, it calls for customizing the storage solution for each application.
This talk presents the corresponding storage solution of main applications, as well as its testing status and existing problems according to the implementations of China Railway Cloud based on OpenStack in China railway production environment.
