发明名称 Remastering for asymmetric clusters in high-load scenarios
摘要 Techniques are provided for remastering resources based on node utilization. According to one such technique, resources are remastered in response to the over-utilization of the node that currently masters those resources. The utilization of each node is tracked, and when a particular node's utilization exceeds a specified threshold, selected resources that are currently mastered by that node are remastered so that nodes other than the particular node become the new masters for the selected resources. Each node's utilization is based on that node's capacity, and each node's capacity may differ. According to an aspect of one technique, each node's capacity is based on that node's processing resources and memory resources. Remastering resources in this manner tends to reduce the average amount of time taken for nodes to handle requests for the resources that they master.
申请公布号 US7389293(B2) 申请公布日期 2008.06.17
申请号 US20050061796 申请日期 2005.02.17
申请人 ORACLE INTERNATIONAL CORPORATION 发明人 CHAN WILSON WAI SHUN;PRUSCINO ANGELO;ROESCH STEFAN;ZOLL MICHAEL
分类号 G06F17/30;G06F7/00 主分类号 G06F17/30
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