Design and implementation of ELC Cluster Server architecture based on cloud technology
University Zhang
This paper presents an elastic load-balanced Cluster server architecture based on cloud technology (elastic and load Balancing Cluster server architecture based on Cloudtechnology, ELC Clustered server architecture). Based on the Eucalyptus cloud computing platform, this architecture is divided into two parts according to the principle of computing and storage separation. The computing service system, based on the computing module of Eucalyptus Cloud Platform, provides services through virtual server instance, and finally realizes the automatic adjustment of cluster size according to the current load condition of the cluster. Based on the Eucalyptus storage module, the data storage system solves storage expansion and storage sharing problems by mounting NAS devices and creating HDFs Distributed File system, which improves storage capacity and storage scalability for the system. Finally, by using the load test software to test and analyze the results of the ELC clustered server system, the system can automatically adjust the scale of the server cluster according to the expected way to adapt to the current cluster load condition, and realize storage expansion and storage sharing.
Design and implementation of ELC Cluster Server architecture based on cloud technology