WSEAS International Conference on System Science and Simulation in Engineering (ICOSSSE) 2009, pp.278-281
Publisher
WSEAS
Language
English
Type
Conference Paper
Abstract
In this paper, we propose method that an efficient technique for automatic configuration of large cluster monitoring system and automatic failover on failure commodity server nodes. Detecting failure nodes and making a complete failover for failure nodes leads to reduce cost of administering nodes and keep high availability of numerous commodity nodes. Making a group by subnet unit, there are one Group Master and many leaf nodes on a group. After Leaf nodes collect monitoring data and send them to Group Master. Group Master node saves monitoring data which is received by leaf nodes on DB server node. When there are some crashes on leaf nodes, the leaf node is deleted by Cluster Master. If crash occurs Group Master, Group Master node is deleted by Cluster Master and new Group Master is assigned among leaf nodes which are active state by Cluster Master. According to automatic failover for failure nodes, we can keep high availability on large-scale cluster systems.
KSP Keywords
Automatic configuration, Automatic failover, Group by, High availability, Large cluster, Leaf node, Master Node, Monitoring data, Monitoring system, active state, cluster monitoring
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