INFORMATION PROCESSING DEVICE, DEVICE, AND RECOVERY METHOD; AND COMPUTER PROGRAM

PROBLEM TO BE SOLVED: To provide an information processing device and the like that allows operation to continue by reconnecting with a device that has recovered from an abnormality without restarting the own device.SOLUTION: An information processing device includes: state monitoring means that det...

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Bibliographic Details
Main Author SHIMOKAWA DAISUKE
Format Patent
LanguageEnglish
Japanese
Published 27.10.2016
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Summary:PROBLEM TO BE SOLVED: To provide an information processing device and the like that allows operation to continue by reconnecting with a device that has recovered from an abnormality without restarting the own device.SOLUTION: An information processing device includes: state monitoring means that detects an abnormality of a monitoring target unit included in a device; reset request means that requests, when an abnormality is detected, reset to the device; status detection means that after the reset request, monitors status information which is stored in a second storage device that is included in the device and can be read and written from both the device and the own device and, when a recovered status indicating that the device can recover to a state for normal processing is detected, notifies that the normal processing can be resumed; and connection information setting means that when a start status indicating that the device is brought into a start state is detected, writes connection information used for resuming connection with the own device in the device into the second storage device and updates the status information according to a status indicating that the connection information is already set.SELECTED DRAWING: Figure 1 【課題】 自装置の再起動なしに、異常から復旧したデバイスと再接続することにより運用を継続できる情報処理装置などを提供する。【解決手段】 デバイスに含まれる監視対象部の異常を検知する状態監視手段と、異常を検知したとき、デバイスに対してリセットを要求するリセット要求手段と、リセット要求後、デバイスに含まれる、デバイスと自装置との双方から読み書き可能な第2の記憶装置に記憶されるステータス情報を監視し、デバイスが通常の処理へ復帰できる状態になったことを表す復帰済みステータスが検知されたとき、通常の処理を再開可能であることを通知するステータス検出手段と、デバイスが起動状態となったことを表す起動ステータスが検知されたとき、デバイスにおいて自装置との接続再開に使用される接続情報を、第2の記憶装置に書き込み、接続情報設定済みステータスによって、ステータス情報を更新する接続情報設定手段とを含む情報処理装置。【選択図】 図1
Bibliography:Application Number: JP20150065858