JPH11316687A5 - - Google Patents
Info
- Publication number
- JPH11316687A5 JPH11316687A5 JP1999028773A JP2877399A JPH11316687A5 JP H11316687 A5 JPH11316687 A5 JP H11316687A5 JP 1999028773 A JP1999028773 A JP 1999028773A JP 2877399 A JP2877399 A JP 2877399A JP H11316687 A5 JPH11316687 A5 JP H11316687A5
- Authority
- JP
- Japan
- Prior art keywords
- bootable
- bootable image
- integrity check
- preselected
- computer processor
- 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.)
- Pending
Links
Description
【特許請求の範囲】
【請求項１】 コンピュータによる実行のためにメモリのブート可能パーティションを選択する装置であって、
複数のブート可能イメージを記憶するよう構成された第１プログラマブル・メモリと、
前記複数のブート可能イメージのどれが選択されたかを示すステータス情報を記憶するよう構成された第２プログラマブル・メモリと
を備え、
前記第１プログラマブル・メモリが、更に、プログラム不可能なブート・ブロック部分を備え、
前記装置はさらに、前記予め選択されたブート可能イメージを実行する前に、前記予め選択されたブート可能イメージの完全性チェックを行い、前記予め選択されたブート可能イメージが前記完全性チェックで不合格となった場合、別のブート可能イメージを選択するように構成されているコンピュータ・プロセッサを備えている
ことを特徴とする装置。
【請求項２】 請求項１記載の装置において、前記コンピュータ・プロセッサはさらに、前記別のブート可能イメージを実行する前に、該別のブート可能イメージの完全性チェックを行うように構成されていることを特徴とする装置。
【請求項３】 請求項２記載の装置において、前記コンピュータ・プロセッサはさらに、前記別のブート可能イメージが前記完全性チェックで不合格となった場合、前記ブート処理を中止するよう構成されていることを特徴とする装置。
【請求項１】 コンピュータによる実行のためにメモリのブート可能パーティションを選択する装置であって、
複数のブート可能イメージを記憶するよう構成された第１プログラマブル・メモリと、
前記複数のブート可能イメージのどれが選択されたかを示すステータス情報を記憶するよう構成された第２プログラマブル・メモリと
を備え、
前記第１プログラマブル・メモリが、更に、プログラム不可能なブート・ブロック部分を備え、
前記装置はさらに、前記予め選択されたブート可能イメージを実行する前に、前記予め選択されたブート可能イメージの完全性チェックを行い、前記予め選択されたブート可能イメージが前記完全性チェックで不合格となった場合、別のブート可能イメージを選択するように構成されているコンピュータ・プロセッサを備えている
ことを特徴とする装置。
【請求項２】 請求項１記載の装置において、前記コンピュータ・プロセッサはさらに、前記別のブート可能イメージを実行する前に、該別のブート可能イメージの完全性チェックを行うように構成されていることを特徴とする装置。
【請求項３】 請求項２記載の装置において、前記コンピュータ・プロセッサはさらに、前記別のブート可能イメージが前記完全性チェックで不合格となった場合、前記ブート処理を中止するよう構成されていることを特徴とする装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/019,178 US6167532A (en) | 1998-02-05 | 1998-02-05 | Automatic system recovery |
| US019178 | 1998-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11316687A JPH11316687A (ja) | 1999-11-16 |
| JPH11316687A5 true JPH11316687A5 (ja) | 2005-12-08 |
Family
ID=21791840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11028773A Pending JPH11316687A (ja) | 1998-02-05 | 1999-02-05 | 自動リカバリ・システム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6167532A (ja) |
| EP (1) | EP0936548B1 (ja) |
| JP (1) | JPH11316687A (ja) |
| DE (1) | DE69920072T2 (ja) |
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-
1998
- 1998-02-05 US US09/019,178 patent/US6167532A/en not_active Expired - Lifetime
-
1999
- 1999-01-26 EP EP99300528A patent/EP0936548B1/en not_active Expired - Lifetime
- 1999-01-26 DE DE69920072T patent/DE69920072T2/de not_active Expired - Lifetime
- 1999-02-05 JP JP11028773A patent/JPH11316687A/ja active Pending
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