We adopt the basically structure of hdfs raid from Facebook, and we have migrated these feature to our cluster both in hadoop 1.x(0.20.203) and hadoop 2.x(hadoop 2.4) in Sina. We made some change during our development. Here is the theory of Rc code and the structure of hfs raid, besides we compared the efficiency of different Rc code and make a final conclusion.
We adopt the basically structure of hdfs raid from Facebook, and we have migrated these feature to our cluster both in hadoop 1.x(0.20.203) and hadoop 2.x(hadoop 2.4) in Sina. We made some change during our development. Here is the theory of Rc code and the structure of hfs raid, besides we compared the efficiency of different Rc code and make a final conclusion.
The Construction and Practice of Apache Pegasus in Offline and Online Scenari...acelyc1112009
A presentation in Apache Pegasus meetup in 2022 from Wei Wang.
Apache Pegasus is a horizontally scalable, strongly consistent and high-performance key-value store.
Know more about Pegasus https://pegasus.apache.org, https://github.com/apache/incubator-pegasus
How to improve the network of Docker? How to integrate with OpenVSwitch? How to apply more fine-grained QoS limitation and monitor the resource usage of containers? How to improve Docker in non-intrusive ways? This slides shared by Li Yulai, the Chief Architect of SpeedyCloud, is to answer questions above. Visit http://www.speedycloud.cn to find out more.
The Evolution of SpeedyCloud Resources Scheduling SystemSpeedyCloud
Massive Scale Public Cloud manages massive physical devices and supports several product lines. Facing the challenges of different types of customers' demand on global distributed cloud nodes, how to schedule the cloud resources and assign to users effectively and solidly? An useful and productive Cloud resources scheduling system will manage those. CTO of SpeedyCloud, Dong Wei, shared his precious experiences on this topic. Visit http://www.speedycloud.cn to find out more.