Project Name: General Enterprise Distributed Cloud Computing IAAS Service Platform

Project Owner: Beijing SpeedyCloud Technology Co. Ltd.

Project Profile: Live Migration technology: The Live Migration technology is independently developed by SpeedyCloud, using the combination of multiple migration policies to reduce the migration downtime within 10 millisecond. So far, this technology has reached the advanced level in China. During the migration process, the service of the virtual machine is still available and is completely transparent to the users.

The migrated data contains three categories: disk, memory, and device status (the register status of CPU). Data migration is based on the TCP protocol and finished via network. The whole process includes three phases which are preparation phase, full data migration phase, change data migration phase. SpeedyCloud uses pre-copy strategy and complete copies of the data through continuous rapid cycling duiring the migration. While the single loop of copying data is greater than the change of the data, the network environment will be switched and the state of the device will be instantaneously synchronized. After that, the source server will be stopped and the target server will be opened to complete the overall migration process.

The Service-Bus task scheduling technology across data centers provides communication guarantee for the inter-regional resource scheduling of the cloud computing platform. The communication availability of the cloud computing platform is 99.9999%, which is equivalent to only 30 seconds unavailable in one year. The technology is specifically used for SpeedyCloud cloud platform, taking a leading position in similar domestic products . During the process, the sender sends the task to multiple message queues through multi-channel technology, and then the consumer will select the most stable message queue to communicate with each other according to certain policies and perform related tasks to ensure message maximum availability.

Refined Qos control technology: The Refined Qos control technology of SpeedyCloud ensures the service quality of cloud computing resources being under control comprehensively, thus improving the overall satisfaction of users using cloud computing services. For different types of QoS requirements, SpeedyCloud can be finely managed in multiple dimensions such as computing, storage, and network, enabling dynamic adjustment and real-time efficiency. In short, this technology is in the leading position in China.

Contact Person: Yang Shuo

Phone Number: 18910281917