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CLUSTER SYSTEM, AUTOSCALE SERVER MONITORING DEVICE, AUTOSCALE SERVER MONITORING PROGRAM, AND AUTOSCALE SERVER MONITORING METHOD
CLUSTER SYSTEM, AUTOSCALE SERVER MONITORING DEVICE, AUTOSCALE SERVER MONITORING PROGRAM, AND AUTOSCALE SERVER MONITORING METHOD
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机译:集群系统,自动缩放服务器监视设备,自动缩放服务器监视程序和自动缩放服务器监视方法
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摘要
To restore an autoscale server when suspended and restored on the basis of latest information of a virtual machine.SOLUTION: Physical servers 30, 40 are capable of executing a plurality of virtual machines. An autoscale server 20 performs scale-in and scale-out of virtual machines in the physical servers 30, 40. An autoscale server monitoring device 10 periodically communicates with the autoscale server 20, and stores information on the virtual machines managed by the autoscale server 20. Upon sending that the autoscale server 20 is suspended, the autoscale server monitoring device 10 transmits information on the virtual machines in accordance with a request from the autoscale server 20.SELECTED DRAWING: Figure 1
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