JP5809217B2 - マルチモードコンピュータオペレーション - Google Patents
マルチモードコンピュータオペレーション Download PDFInfo
- Publication number
- JP5809217B2 JP5809217B2 JP2013207576A JP2013207576A JP5809217B2 JP 5809217 B2 JP5809217 B2 JP 5809217B2 JP 2013207576 A JP2013207576 A JP 2013207576A JP 2013207576 A JP2013207576 A JP 2013207576A JP 5809217 B2 JP5809217 B2 JP 5809217B2
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- JP
- Japan
- Prior art keywords
- mobile device
- network
- virtual machine
- access
- computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4416—Network booting; Remote initial program loading [RIPL]
Description
21、22 クライアントコンピュータ
40 読み出し専用メモリ(ROM)
41 ブートコード
42 システムプロセッサ
44 プロセッサバス
46 システムメモリ
48 ホストブリッジ
50 PCIローカルバス
52 ローカルPCIコントローラ
54 メモリバス
56 不揮発性ランダムアクセスメモリ(NVRAM)
62 ISAバス
64 ISAブリッジ
66 ネットワークアダプタ
70 入力/出力コントローラ
72 ディスクコントローラ
100 コンピュータシステム
200 ディスクドライブ
300 ハードウェア層
302 仮想マシンモニタ層
304,306 仮想マシン
Claims (5)
- 移動型装置と、
前記移動型装置にロードされるハイパーバイザと、
ストレージと、
を備え、
前記ハイパーバイザは、
必要なネットワークを利用できる場合には、前記ストレージへのアクセスを遮断し、ネットワークアダプタを介して、外部ソースからのOS(オペレーティング・システム)に基づき、前記移動型装置のディスクレス・オペレーティング環境を実現する第1のモードを提供し、
必要なネットワークを利用できない場合には、前記ストレージへのアクセスを許可し、前記ネットワークアダプタへのアクセスを遮断し、ローカルソースからのOSに基づき、前記移動型装置のディスク・オペレーティング環境を実現する第2のモードを提供することを特徴とするシステム。 - 前記移動型装置はハードディスクドライブを備え、
前記ローカルソースは、前記移動型装置はハードディスクドライブであることを特徴とする請求項1に記載のシステム。 - 移動型装置にロードされるハイパーバイザが、必要なネットワークを利用できる場合には、前記移動型装置のストレージへのアクセスを遮断し、ネットワークアダプタを介して、外部ソースからのOS(オペレーティング・システム)に基づき、前記移動型装置のディスクレス・オペレーティング環境を実現する第1のモードを提供するステップと、
前記ハイパーバイザが、必要なネットワークを利用できない場合には、前記移動型装置のストレージへのアクセスを許可し、前記ネットワークアダプタへのアクセスを遮断し、ローカルソースからのOSに基づき、前記移動型装置のディスク・オペレーティング環境を実現する第2のモードを提供するステップと、
を含むことを特徴とする方法。 - 前記移動型装置はハードディスクドライブを備え、
前記ローカルソースは、前記移動型装置のハードディスクドライブであることを特徴とする請求項3に記載の方法。 - 移動型装置にロードされるプログラムであって、
必要なネットワークを利用できる場合には、前記移動型装置のストレージへのアクセスを遮断し、ネットワークアダプタを介して、外部ソースからのOS(オペレーティング・システム)に基づき、前記移動型装置のディスクレス・オペレーティング環境を実現する第1のモードを提供するステップと、
前記ハイパーバイザが、必要なネットワークを利用できない場合には、前記移動型装置のストレージへのアクセスを許可し、前記ネットワークアダプタへのアクセスを遮断し、ローカルソースからのOSに基づき、前記移動型装置のディスク・オペレーティング環境を実現する第2のモードを提供するステップと、
をコンピュータに実行させることを特徴とするコンピュータが実行可能なプログラム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/694,634 US7941657B2 (en) | 2007-03-30 | 2007-03-30 | Multi-mode mobile computer with hypervisor affording diskless and local disk operating environments |
US11/694,634 | 2007-03-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007330902A Division JP2008257687A (ja) | 2007-03-30 | 2007-12-21 | マルチモードコンピュータオペレーション |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014026669A JP2014026669A (ja) | 2014-02-06 |
JP5809217B2 true JP5809217B2 (ja) | 2015-11-10 |
Family
ID=39048193
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007330902A Pending JP2008257687A (ja) | 2007-03-30 | 2007-12-21 | マルチモードコンピュータオペレーション |
JP2013207576A Active JP5809217B2 (ja) | 2007-03-30 | 2013-10-02 | マルチモードコンピュータオペレーション |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007330902A Pending JP2008257687A (ja) | 2007-03-30 | 2007-12-21 | マルチモードコンピュータオペレーション |
Country Status (5)
Country | Link |
---|---|
US (1) | US7941657B2 (ja) |
JP (2) | JP2008257687A (ja) |
CN (1) | CN101276283B (ja) |
DE (1) | DE102007060324B4 (ja) |
GB (1) | GB2448012B (ja) |
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-
2007
- 2007-03-30 US US11/694,634 patent/US7941657B2/en active Active
- 2007-12-12 DE DE102007060324.1A patent/DE102007060324B4/de active Active
- 2007-12-17 GB GB0724534A patent/GB2448012B/en active Active
- 2007-12-21 JP JP2007330902A patent/JP2008257687A/ja active Pending
-
2008
- 2008-03-28 CN CN2008100869098A patent/CN101276283B/zh active Active
-
2013
- 2013-10-02 JP JP2013207576A patent/JP5809217B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US7941657B2 (en) | 2011-05-10 |
CN101276283A (zh) | 2008-10-01 |
DE102007060324B4 (de) | 2023-03-23 |
CN101276283B (zh) | 2012-07-25 |
GB2448012A (en) | 2008-10-01 |
GB0724534D0 (en) | 2008-01-30 |
DE102007060324A1 (de) | 2008-10-02 |
JP2014026669A (ja) | 2014-02-06 |
JP2008257687A (ja) | 2008-10-23 |
US20080244254A1 (en) | 2008-10-02 |
GB2448012B (en) | 2011-04-13 |
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