JP6675490B2 - 通信ネットワークにおけるデータベースに基づく冗長化 - Google Patents
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Description
本出願は、2016年1月15日に出願された米国仮出願第62/279,240号「Database Based Redundancy in a Telecommunications Network」の優先権を主張するものであり、その内容は参照により本明細書に組み込まれる。
Claims (16)
- 通信ネットワークにおいてデータベースに基づく冗長性を提供するコンピュータで実行される方法であって、前記コンピュータで実行される方法は、
計算装置によって、ネットワーク要素データを第1の計算インスタンスから受信するステップであって、前記第1の計算インスタンスが、第1のネットワーク要素インスタンスの少なくとも一部分をホストし、前記ネットワーク要素データが、前記第1のネットワーク要素インスタンスに関連付けられた識別情報および状態情報を含むステップと、
前記計算装置によって、前記ネットワーク要素データに基づく複合キーを作成するステップであって、前記複合キーが、
前記識別情報に関連付けられたネットワーク要素識別子(ID)と、
前記状態情報の分類に関連付けられたテーブルIDとを含む、ステップと、
前記計算装置によって、前記複合キーおよび関連状態情報を前記計算装置に関連付けられたデータベース内のレコードとして記憶するステップと、
前記計算装置によって、前記第1の計算インスタンスに関連付けられた障害を決定するステップと、
前記計算装置によって、前記第1のネットワーク要素インスタンスに関連付けられた前記ネットワーク要素IDに関連付けられた分散キーを決定するステップと、
前記計算装置によって、アクティブ化データを第2の計算インスタンスに送信するステップであって、前記アクティブ化データが、状態情報を含む前記ネットワーク要素IDに関連付けられた前記分散キーに関連付けられたレコードを前記データベースから検索して、前記第1のネットワーク要素インスタンスを前記第2の計算インスタンス上で再作成する命令に関連付けられている、ステップと
を含む、コンピュータで実行される方法。 - 前記計算装置によって、書き込み要求データを前記第1の計算インスタンスに送信するステップをさらに含み、前記書き込み要求データは、前記ネットワーク要素データをデータベースに書き込む命令に関連付けられている、請求項1に記載のコンピュータで実行される方法。
- 前記複合キーが、
前記テーブルIDおよび前記ネットワーク要素IDに対応する前記状態情報に関連付けられたテーブル行キー、および
前記第1のネットワーク要素インスタンスをホストする計算インスタンスに関連付けられた計算インスタンスIDのうちの少なくとも1つをさらに含む、請求項1に記載のコンピュータで実行される方法。 - 前記分散キーが、仮想マシンIDおよびテーブルIDのうちの少なくとも1つをさらに含む、請求項3に記載のコンピュータで実行される方法。
- 前記計算装置および前記第1の計算インスタンスが、第1のデータセンターに配置される、請求項1に記載のコンピュータで実行される方法。
- 前記計算装置が第1のデータセンターに配置され、前記第1の計算インスタンスが第2のデータセンターに配置され、前記第1のデータセンターが前記第2のデータセンターとは異なる、請求項1に記載のコンピュータで実行される方法。
- 前記第1の計算インスタンスが、仮想マシン、コンテナおよびベアメタルサーバのうちの少なくとも1つである、請求項1に記載のコンピュータで実行される方法。
- 前記計算装置によって、前記ネットワーク要素データを前記データベースに記憶するステップをさらに含む、請求項1に記載のコンピュータで実行される方法。
- 通信ネットワークにおいてデータベースに基づく冗長性を提供するコンピュータシステムであって、前記システムは、
前記コンピュータシステム内のプロセッサと、
前記プロセッサと通信するメモリとを含み、
前記メモリは、前記プロセッサに、
第1のネットワーク要素インスタンスに関連付けられた識別情報および状態情報を含むネットワーク要素データを、前記第1のネットワーク要素インスタンスの少なくとも一部分をホストする第1の計算インスタンスから受信させ、
前記識別情報に関連付けられたネットワーク要素識別子(ID)と、前記状態情報の分類に関連付けられたテーブルIDとを含む、前記ネットワーク要素データに基づく複合キーを作成させ、
前記複合キーおよび関連状態情報をデータベース内のレコードとして記憶させ、
前記第1の計算インスタンスに関連付けられた障害を決定し、
前記第1のネットワーク要素インスタンスに関連付けられた前記ネットワーク要素IDに関連付けられた分散キーを決定させ、
状態情報を含む前記ネットワーク要素IDに関連付けられた前記分散キーに関連付けられたレコードを前記データベースから検索して、前記第1のネットワーク要素インスタンスを前記第2の計算インスタンス上で再作成する命令に関連付けられたアクティブ化データを、第2の計算インスタンスに送信させるように構成された命令を含む、システム。 - 前記メモリが、前記プロセッサに、書き込み要求データを前記第1の計算インスタンスに送信させるように構成された命令をさらに含み、前記書き込み要求データは、前記ネットワーク要素データをデータベースに書き込む命令に関連付けられている、請求項9に記載のシステム。
- 前記複合キーが、
前記テーブルIDおよび前記ネットワーク要素IDに対応する前記状態情報に関連付けられたテーブル行キー、および
前記第1のネットワーク要素インスタンスをホストする計算インスタンスに関連付けられた計算インスタンスIDのうちの少なくとも1つをさらに含む、請求項9に記載のシステム。 - 前記分散キーが、仮想マシンIDおよびテーブルIDのうちの少なくとも1つをさらに含む、請求項11に記載のシステム。
- 前記コンピュータシステムおよび前記第1の計算インスタンスが、第1のデータセンターに配置される、請求項9に記載のシステム。
- 前記コンピュータシステムが前記第1のデータセンターに配置され、前記第1の計算インスタンスが第2のデータセンターに配置され、前記第1のデータセンターが前記第2のデータセンターとは異なる、請求項9に記載のシステム。
- 前記第1の計算インスタンスが、仮想マシン、コンテナおよびベアメタルサーバのうちの少なくとも1つである、請求項9に記載のシステム。
- 前記コンピュータシステムによって、前記ネットワーク要素データを前記データベースに記憶することをさらに含む、請求項9に記載のシステム。
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US201662279240P | 2016-01-15 | 2016-01-15 | |
US62/279,240 | 2016-01-15 | ||
PCT/US2017/013303 WO2017123845A1 (en) | 2016-01-15 | 2017-01-13 | Database based redundancy in a telecommunications network |
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JP2019507413A JP2019507413A (ja) | 2019-03-14 |
JP6675490B2 true JP6675490B2 (ja) | 2020-04-01 |
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EP (1) | EP3403432B1 (ja) |
JP (1) | JP6675490B2 (ja) |
KR (1) | KR20180104639A (ja) |
CN (1) | CN108464031B (ja) |
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CN108464031A (zh) | 2018-08-28 |
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EP3403432A4 (en) | 2019-08-28 |
JP2019507413A (ja) | 2019-03-14 |
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US20170208123A1 (en) | 2017-07-20 |
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