Abstract:
A file managing apparatus that controls uploading a target file to an online storage by dividing the target file into a plurality of divided files when a file size of the target file to be uploaded to the online storage exceeds a maximum size per one file permitted in the online storage; manages identification information related to the plurality of divided files by associating the identification information with the target file; and restores the target file by combining the plurality of divided files after having downloaded the plurality of divided files from the online storage based on the managed identification information.
Abstract:
A content management method, apparatus and computer program product cooperate to transmit from a management storage device a connection list request that requests a list of connection contents stored in a connection storage device connected to the management storage device via a public network to the connection storage device. A connection storage device receives the connection list request, and transmits the list of connection contents. The management storage device receives and arranges the list of connection contents, and converts a protocol corresponding to the connection storage device into a protocol corresponding to a local device, and transmits a consolidated content list to the local device.
Abstract:
A content transmission method includes: a step in which a client device transmits a partner list request to a connection-target storage; a step in which the connection-target storage transmits the partner list request to a partner storage; a step in which a partner storage transmits a partner content list that is a list of contents in the partner storage, to the connection-target storage; a step in which the connection-target storage transmits the partner content list to a client device; and a step in which the client device transmits a data transmission request including transmission-source information indicating a content that is selected based on the partner content list and that is transmitted to the connection-target storage, to the connection-target storage.
Abstract:
A failover information management device manages information on a failover system including two storage processing devices to each of which a storage medium is connectable. The failover information management device stores unsuitability information from which a combination of two storage processing devices determined to be unsuitable for constituting the failover system is identifiable.
Abstract:
A diagnostic apparatus includes a receiving unit to receive context information defining an operation of a tool of a machine, rotation information of a spindle, tool information, and a detection result of a time-varying physical quantity generated by the tool; a frequency analysis unit to frequency-analyze the detection result; a range setting unit to set a frequency range; a bandwidth setting unit to set a bandwidth of a noted frequency band in the frequency range; a band pass filter setting unit to set a band pass filter using center frequencies and the bandwidth; a feature information extraction unit to extract feature information from the detection result using the band pass filter and a frequency analysis result of the detection result; and a determining unit to determine a machining state using the feature information. The center frequencies are set using the rotation information, the tool information, and the frequency range.
Abstract:
A file managing apparatus that caches a file to be uploaded to an online storage; and controls withholding uploading the file to the online storage until a predetermined withholding time elapses since the file has been cached, even if the file is updated.
Abstract:
A NAS as a main machine transmits a search packet for searching for a NAS as a new backup machine when a response from a NAS as a backup machine is not received. Each of NAS receiving the search packet transmits a device information packet to the NAS as the main machine. The device information packet includes a version number of failover function and storage capacity information. The NAS as the main machine selects a NAS as the new backup machine based on the version number and the storage capacity information included in the device information packet.
Abstract:
A storage system is capable of configuring a failover system by use of a first storage processing device to which first storage media are connected and a second storage processing device to which second storage media are connected. The storage system sets the RAID level of the second storage media to a RAID level with lower redundancy than the RAID level of the first storage media, if the storage capacity of the second storage media is smaller than the storage capacity of the first storage media.
Abstract:
A storage apparatus includes a storage unit including plural storage media, and a controller for controlling the storage unit. After a new storage medium has been added to the storage unit, the controller causes the new storage medium to store error correction codes for data stored in the respective storage media pre-existing in the storage unit. When new data is stored in the storage unit after the addition of the new storage medium, the controller causes the pre-existing storage media and the new storage medium to dispersedly store the new data and error correction codes for the new data.
Abstract:
A terminal device 100 to and from which a removal storage medium 200 is attached and removed includes a display 130 and a writer 150. The display 130 displays an action-command input region and an execution-subject input region, the action-command input region being used for inputting an action command to execute a certain action, the execution-subject input region being used for inputting an execution subject for the execution of the action command. The writer 150 writes the action command inputted in the action-command input region and the execution subject inputted in the execution-subject input region, into the removable storage medium.