摘要:
A network system of the present invention includes a computer and a device connected via a network, and a system management device. The computer and the device include, respectively, bridges that encapsulate transmission/reception data transmitted and received to and from each other and transmit and receive the data to and from each other via the network. Each of the bridges includes a control data transmitting means for generating control data for controlling the state of the system based on control auxiliary data issued from the computer or the device and used for controlling the state of the system, and transmitting the control data to the system management device via the network. The system management device includes a system controlling means for controlling the state of the system in accordance with the control data received thereby.
摘要:
A network system of the present invention includes a computer and a device connected via a network, and a system management device. The computer and the device include, respectively, bridges that encapsulate transmission/reception data transmitted and received to and from each other and transmit and receive the data to and from each other via the network. Each of the bridges includes a control data transmitting means for generating control data for controlling the state of the system based on control auxiliary data issued from the computer or the device and used for controlling the state of the system, and transmitting the control data to the system management device via the network. The system management device includes a system controlling means for controlling the state of the system in accordance with the control data received thereby.
摘要:
A CPU 80 controls data transfer from a first device to a second device in a kernel mode. A main memory 90 stores data to be transferred from the first device to the second device. The CPU 80 has: a first device control means 81 which controls the first device; a second device control means which controls the second device; and a data transfer control means 83 which makes a read instruction which instructs the first device control means 81 to store data read from the first device in the main memory 3, and makes a write instruction which instructs the second device control means 82 to write the data stored in the main memory 3 in the second device.
摘要:
A CPU 80 controls data transfer from a first device to a second device in a kernel mode. A main memory 90 stores data to be transferred from the first device to the second device. The CPU 80 has: a first device control means 81 which controls the first device; a second device control means which controls the second device; and a data transfer control means 83 which makes a read instruction which instructs the first device control means 81 to store data read from the first device in the main memory 3, and makes a write instruction which instructs the second device control means 82 to write the data stored in the main memory 3 in the second device.
摘要:
A network apparatus includes a first interface unit which connects a host which holds a plurality of I/O buses and an own network apparatus via a network, a second interface unit which connects a peripheral device which holds a plurality of I/O interfaces and an own network apparatus, a control unit which controls the plurality of I/O interfaces to be connected to branches of the different I/O buses respectively.
摘要:
[PROBLEMS] To enable automatic setting of corresponding relations between data links and bundled links thereof. [MEANS FOR SOLVING PROBLEMS] A temporary bundled link forming device (13) associates data links having the same port attributes within own communication apparatus with the identical temporary bundle link ID. A data link neighbor discovery device (11) obtains the neighboring node IDs of the data links. A bundled link forming device (14) automatically sets, as a bundled link, the data links having the same neighboring node IDs obtained by the data link neighbor discovery device (11), among the data links that are associated with the same temporary bundled link ID by the temporary bundled link forming device (13).
摘要:
An object of the present invention is to suppress a variation in virtual machine startup times when multiple virtual machines are started in a computer system having multiple virtual machine providing servers. Execution server distribution unit 13 references a virtual machine status management table 32, which stores the status of virtual machine providing servers 90 in which virtual machines 91 are operating and the status of the virtual machines 91, and determines the positions of virtual machines in such a way that virtual machines, which execute specific processing (virtual machine startup, and so on) registered in a distributed processing specification table 31, are distributed. Operation server consolidation unit 16 references the virtual machine status management table 32 and determines the arrangement of the virtual machines 91 in such a way that virtual machines, which have executed the specific processing and are performing usual operations, are consolidated (FIG. 1).
摘要:
A performance evaluating apparatus includes a selector, a first performance value calculator, and a second performance value calculator. The first performance value calculator calculates a first performance value based on first partial process execution time tcpu in which a first processor performs a first partial process and a second partial process execution time tdisk in which a second processor performs a second partial process. The second performance value calculator calculates a second performance value based on the first partial process execution time and the predetermined upper limit executable time ratio α1. The selector selects either the first performance value or the second performance value as the performance value based on the upper limit executable time ratio, the first partial process execution time, and the second partial process execution time.
摘要:
An object of the present invention is to suppress a variation in virtual machine startup times when multiple virtual machines are started in a computer system having multiple virtual machine providing servers. Execution server distribution unit 13 references a virtual machine status management table 32, which stores the status of virtual machine providing servers 90 in which virtual machines 91 are operating and the status of the virtual machines 91, and determines the positions of virtual machines in such a way that virtual machines, which execute specific processing (virtual machine startup, and so on) registered in a distributed processing specification table 31, are distributed. Operation server consolidation unit 16 references the virtual machine status management table 32 and determines the arrangement of the virtual machines 91 in such a way that virtual machines, which have executed the specific processing and are performing usual operations, are consolidated (FIG. 1).
摘要:
A performance evaluating apparatus includes a selector, a first performance value calculator, and a second performance value calculator. The first performance value calculator calculates a first performance value based on first partial process execution time tcpu in which a first processor performs a first partial process and a second partial process execution time tdisk in which a second processor performs a second partial process. The second performance value calculator calculates a second performance value based on the first partial process execution time and the predetermined upper limit executable time ratio α1. The selector selects either the first performance value or the second performance value as the performance value based on the upper limit executable time ratio, the first partial process execution time, and the second partial process execution time.