摘要:
An information processing system includes a first server, a second server and a memory unit. The first server accumulates the data which is input through a network. The second server is connected to the network and it is physically disposed at a predetermined distance from the first server, and it backs up the data from the first server. The memory unit is connected to the network and it is connected to the first server in the vicinity of the first server through a dedicated line, and it temporarily stores backup data to be sent to the second server.
摘要:
An optical distribution module includes at least one light emitting element that converts an optical signal to an electrical signal, at least one light receiving element that converts the optical signal to the electrical signal, and a distribution circuit that is arranged so as to optically couple the light emitting element and the light receiving element. The distribution circuit branches or couples the optical signal from the light emitting element so as to emit the optical signal to the light receiving element.
摘要:
An information processing system includes a host device, a storage device and a bus. The bus transmits data to which an error correction code is appended, between the host device and the storage device. The storage device includes a storage section that stores the data. The storage device writes and reads the data received from the bus to and from the storage section with the error correction code appended to the data.
摘要:
A semiconductor storage device includes an external input/output port. A system bus of a server, which is extended to outside of the server, is connected to the external input/output port directly as a serial interface.
摘要:
A semiconductor storage device includes an external input/output port. A system bus of a server, which is extended to outside of the server, is connected to the external input/output port directly as a serial interface.
摘要:
A computer readable medium stores a program causing a computer to execute a process for error recovery. The process includes: when an error is detected during transfer of dummy data for maintaining a link, executing device reset to recover from the error, and monitoring whether or not another error occurs during an error monitoring period starting from the device reset; when the other error occurs during the error monitoring period, executing the device reset to recover from the other error, monitoring whether or not still another error occurs during the error monitoring period starting from the device reset; counting number of the successive error monitoring periods in each of which the error occurs; and judging an error occurrence state based on a result of the counting.
摘要:
A computer readable medium stores a program causing a computer to execute a process for error recovery. The process includes: when an error is detected during transfer of dummy data for maintaining a link, executing device reset to recover from the error, and monitoring whether or not another error occurs during an error monitoring period starting from the device reset; when the other error occurs during the error monitoring period, executing the device reset to recover from the other error, monitoring whether or not still another error occurs during the error monitoring period starting from the device reset; counting number of the successive error monitoring periods in each of which the error occurs; and judging an error occurrence state based on a result of the counting.
摘要:
A data transmission apparatus includes a packet generation section, a frame encoding section, a transmission section, a reception section, a frame decoding section and a packet extraction section. The packet generation section generates a packet upon request. The frame encoding section generates a frame having a predetermined length by dividing the packet or adding dummy data to the packet and generates an error-correcting-code-added frame by adding an error correcting code to the frame. The transmission section transmits the generated error-correcting-code-added frame through a transmission line. The reception section receives the error-correcting-code-added frame. The frame decoding section performs an error detection and an error correction for the error-correcting-code-added frame. The packet extraction section extracts the packet by removing the error correcting code from the error-correcting-code-added frame for which the error detection and the error correction have been performed.
摘要:
A data transmission apparatus includes a packet generation section, a frame encoding section, a transmission section, a reception section, a frame decoding section and a packet extraction section. The packet generation section generates a packet upon request. The frame encoding section generates a frame having a predetermined length by dividing the packet or adding dummy data to the packet and generates an error-correcting-code-added frame by adding an error correcting code to the frame. The transmission section transmits the generated error-correcting-code-added frame through a transmission line. The reception section receives the error-correcting-code-added frame. The frame decoding section performs an error detection and an error correction for the error-correcting-code-added frame. The packet extraction section extracts the packet by removing the error correcting code from the error-correcting-code-added frame for which the error detection and the error correction have been performed.
摘要:
Inside a blown-out air duct in the air conditioner through which conditioned air reaches a blowing-out port, there is provided a rectifying box having a air passage therein, for rectifying a flow of the conditioned air toward a predetermined flowing direction in order to prevent any dew condensation at the blowing-out port in the air conditioner. In the meantime, in order to suppress noise, rectifying plates for reducing an inflowing angle of air flowing into the fin tips of a heat exchanger are interposed between an axial fan and the heat exchanger for taking in the air from the axial fan for heat exchanging.