| 主权项 |
1. An information processing system, comprising:
a first information processing device; and a second information processing device connected to the first information processing device via a switch device, wherein the first information processing device includes a first processor configured, for performing migration of a virtual machine running on the first information processing device to the second information processing device, to
start memory transfer for transferring memory data related to the virtual machine to the second information processing device,stop, when an accumulated amount of transferred memory data exceeds a first threshold, packet transmission performed by the virtual machine and transmit a prior shut-down notice to the second information processing device, the prior shut-down notice notifying that the virtual machine is to be shut-down,receive a first control message including address information of the virtual machine, andshut down the virtual machine when the accumulated amount exceeds a second threshold, and the second information processing device includes a second processor configured to
transmit, upon receiving the prior shut-down notice from the first information processing device, the first control message to the switch device and the first information processing device,cause a virtual network interface to start reception of packets destined for the virtual machine,start up, when the memory transfer is completed, the virtual machine to start the packet transmission, andoutput packets held in the virtual network interface to the virtual machine. |
