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HIGH AVAILABILITY CLUSTER SYSTEM MANAGING STRUCTURE HAVING A HIGH SIZE ADJUST POSSIBILITY
HIGH AVAILABILITY CLUSTER SYSTEM MANAGING STRUCTURE HAVING A HIGH SIZE ADJUST POSSIBILITY
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机译:具有高度调整可能性的高可用性集群系统管理结构
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摘要
PURPOSE: An apparatus is provided to manage a cluster having a high size adjust possibility. CONSTITUTION: The cluster system comprises: a plurality of data processing systems(202 to 218) divided into a plurality of resource groups(220 to 226), wherein each resource group comprises at least two data processing system and provides a computing service; at least one network for connecting the data processing systems in the cluster system; and a failure mechanism(ha-resource-group-220) for discriminating all resource groups comprising a failed data processing system in response to a failure of a data processing system in the cluster system and for determining whether a fixed number for each discriminated resource group exists with regard to each discriminated resource group comprising the failed data processing system, wherein a computing service is provided when each discriminated resource group is an availability.
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