摘要:
An I/O control device that transfers data according to transfer control information, comprising a transfer control information memory means that stores transfer control information, a state detecting means that detects the processed state of the transfer control information stored in the transfer control information memory means, and a transfer control information memory control means by which new transfer control information is stored in the transfer control information memory means in place of the transfer control information upon completion of transfer control information-dependent transfer processing as a result of the detection by the state detecting means.
摘要:
A method for managing virtual machines, the method causing a management server having a database includes link relation information and connected to a plurality of physical servers, on which virtual machine hosts are installed, the method includes updating the link relation information in such a manner that a link between a virtual machine host and a first virtual machine guest is disconnected, when information regarding the first virtual machine guest cannot be acquired from the virtual machine host and updating the link relation information stored in such a manner that a link between a virtual machine host and a second virtual machine guest, when information regarding the second virtual machine guest is acquired from the virtual machine host.
摘要:
A method for managing virtual machines, the method causing a management server having a database includes link relation information and connected to a plurality of physical servers, on which virtual machine hosts are installed, the method includes updating the link relation information in such a manner that a link between a virtual machine host and a first virtual machine guest is disconnected, when information regarding the first virtual machine guest cannot be acquired from the virtual machine host and updating the link relation information stored in such a manner that a link between a virtual machine host and a second virtual machine guest, when information regarding the second virtual machine guest is acquired from the virtual machine host.