摘要:
An information processing apparatus for allowing a memory to be added thereto while being powered. The apparatus comprises a processor, a first main memory initially connected, and a connecting switch. The switch connects the processor, the first main memory, and a second main memory to be added. Main memory management information in the first main memory includes the size of memory resources connected to the processor. A storage region in the connecting switch retains information about whether or not the processor is connected to each of the memories. The setup allows the apparatus to use the added memory without having to be restarted.
摘要:
An information processing apparatus for allowing a memory to be added thereto while being powered. The apparatus comprises a processor, a first main memory initially connected, and a connecting switch. The switch connects the processor, the first main memory, and a second main memory to be added. Main memory management information in the first main memory includes the size of memory resources connected to the processor. A storage region in the connecting switch retains information about whether or not the processor is connected to each of the memories. The setup allows the apparatus to use the added memory without having to be restarted.
摘要:
An information processing apparatus for allowing a memory to be added thereto while being powered. The apparatus comprises a processor, a first main memory initially connected, and a connecting switch. The switch connects the processor, the first main memory, and a second main memory to be added. Main memory management information in the first main memory includes the size of memory resources connected to the processor. A storage region in the connecting switch retains information about whether or not the processor is connected to each of the memories. The setup allows the apparatus to use the added memory without having to be restarted.
摘要:
A computer system having a plurality of computers connected to each other by a computer coupling mechanism. Each computer includes a processor, memory, I/O device, disk control mechanism, computer coupling network adapter, disk requirement processing section connected to a system bus, and a disk connected to a disk control mechanism. The disk requirement processing section controls the disk, in response to a processing requirement for the disk from one of the processors of the other computers, based on structural definition information. The structural definition information describes a structure of the computer system. The computer system may be a loosely-coupled computer system.
摘要:
A computer system having a plurality of computers connected to each other by a computer coupling mechanism. Each computer includes a processor, memory, I/O device, disk control mechanism, computer coupling network adapter, disk requirement processing section connected to a system bus, and a disk connected to a disk control mechanism. The disk requirement processing section controls the disk, in response to a processing requirement for the disk from one of the processors of the other computers, based on structural definition information. The structural definition information describes a structure of the computer system. The computer system may be a loosely-coupled computer system.
摘要:
A user data protection method in which a management server includes an address replacement table having correspondence relation of memory addresses of a memory assigned to a virtual server and memory addresses of a memory assigned to a virtualization mechanism which is different from that at usual time, comprising the steps of: making, when an event occurs, the virtual server send virtual server identifier information for identifying the virtual server to the management server; making the management server detect the event; making the management server specify the virtual server in which the event occurs in accordance with the virtual server identifier information; sending the address replacement table to the virtualization mechanism of the physical server including the specified virtual server; and changing the correspondence relation of the memory addresses of the virtual server and the memory addresses of the virtualization mechanism on the basis of the address replacement table.
摘要:
A reversing operation detecting device for a work vehicle, in which a forward and reverse travel operating lever is favorable in operability and which stably detects the reversing operation of the operating lever to be capable of issuing a vehicle reversing alarm. A non-contact type sensor detects the reversing operation of the forward and reverse travel-operating lever. A detected link is provided to perform opposite swinging motions in forward and reverse directions, respectively, following the swinging of the operating lever in forward and reverse directions, and the reverse swinging motion of the detected link intersects the non-contact type sensor for detection of reverse operation. The detected link is composed of an interlocking lever interlocking with a forward and reverse swinging shaft of the operating lever to swing, and a seesaw movement lever performing a motion to follow swinging of the interlocking lever in a reverse direction to approach a detecting surface of the non-contact type sensor to actuate the non-contact type sensor and a motion to follow swinging of the interlocking lever in a forward direction to separate from the detecting surface of the sensor to make the sensor inactive.
摘要:
An image recording and read-out apparatus comprises an endless recording belt having a stimulable phosphor layer, a group of conveyor rollers for supporting and circulating the recording belt, a snaking detection means for detecting the amount and direction of snaking of the recording belt, and a snaking suppression means for suppressing snaking of the recording belt which, in response to the output of the snaking detection means, swings the axis of rotation of a prescribed one of the group of conveyor rollers in a direction which produces substantially no change in the length of the conveyance path of the recording belt.
摘要:
A beam-combining laser beam source device comprising an airtight housing and a laser beam source unit housed in the housing. The laser beam source unit comprises laser beam sources and collimator optical systems respectiely positioned in optical paths of laser beams, which are radiated from the laser beam sources, in order to collimate the laser beams. Optical path adjusting elements are respectively positioned in the optical paths of the laser beams in order to radiate the laser beams along optical paths parallel and close to one another. The laser beam sources, the collimator optical systems, and the optical path adjusting elements are supported on a single support. The housing is provided with a temperature sensor, which detects the temperature in the housing, and temperature adjusting elements which heat or chill the housing on the basis of control of the temperature sensor so that the temperature in the housing is kept constant.
摘要:
A radiation image read-out apparatus comprises many stimulating ray sources and a single light deflector for making many beams of stimulating rays emitted by the stimulating ray sources impinge upon different portions of a stimulable phosphor sheet carrying a radiation image stored therein so that the different portions are scanned by the beams of stimulating rays in a main scanning direction. The stimulating ray sources are turned on pulsewise at timings deviated from each other so that they generate large outputs. The stimulable phosphor sheet is moved with respect to the beams of stimulating rays in a sub-scanning direction normal to the main scanning direction, and light emitted by the stimulable phosphor sheet when exposed to the beams of stimulating rays is detected and converted into electric image signals.