2 Sử dụng "Windows Embedded Standard 7"

2.3.5Khoâi phuïc laïi Heä thoáng

Toång quan

Máy khách WES cung cấp tính năng khôi phục hệ thống về các cài đặt xuất xưởng mặc định hoặc sao lưu lần cuối khi xảy ra sự cố hệ thống nghiêm trọng trong suốt quá trình hoạt động. Baïn coù theå löu döï phoøng moät baûn sao cuûa Heä ñieàu haønh vaøo boä nhôù USB hay maùy chuû PXE. Baïn coù theå trôû laïi moät baûn sao ñaõ ñöôïc löu döï phoøng khi maùy khaùch cuûa baïn coù moät trong nhöõng truïc traëc sau:

zKhi moät taäp tin heä thoáng bò xoùa khoâng coù chuû ñích hay bò loãi

zKhi maùy khaùch khoâng oån ñònh hay coù truïc traëc vôùi moät trình ñieàu khieån thieát bò

zKhi xaûy ra vaán ñeà, sau khi caøi ñaët moät chöông trình hay thieát môùi

zKhi maùy khaùch bò nhieãm virus.

zKhi Windows Embedded Standard không thể khởi động được khi tập tin hệ thống bị vô ý xóa nhầm hoặc bị lỗi.

Caùch Khoâi phuïc laïi Heä thoáng

zKhoâi phuïc laïi Baèng caùch Söû duïng Boä nhôù USB

Baèng caùch laøm theo nhöõng böôùc naøy, baïn coù theå löu taát caû caùc taäp tin caàn thieát vaøo boä nhôù USB, vaø khôûi ñoäng heä thoáng vôùi caùc taäp tin heä thoáng ñaõ ñöôïc löu döï phoøng trong boä nhôù USB vaø khoâi phuïc laïi heä thoáng.

1 Định dạng thiết bị bộ nhớ USB để giúp cho hệ thống khởi động.

2 Löu baûn sao cuûa Windows Embedded Standard vaø Caùc Tieän ích Löu döï phoøng/ Khoâi phuïc laïi laø nhöõng döõ lieäu seõ ñöôïc khoâi phuïc laïi vaøo boä nhôù USB sau ñoù.

3 Khôûi ñoäng heä thoáng vôùi boä nhôù USB.

4 Khoâi phuïc laïi heä thoáng baèng caùch söû duïng baûn sao cuûa Windows Embedded Standard vaø Caùc Tieän ích Löu döï phoøng/Khoâi phuïc laïi trong boä nhôù USB.

zKhoâi phuïc laïi Baèng caùch Söû duïng Network Booting

Phương pháp này được cung cấp thông qua máy chủ PXE (Preboot eXecution Environment) . Maùy chuû PXE cung caáp moät giao dieän maùy khaùch/maùy chuû döïa treân TCP/IP, DHCP vaø TFTP. Noù cho pheùp moät nhaø quaûn trò töø moät vò trí xa coù theå caáu hình vaø khôûi ñoäng heä ñieàu haønh treân moät maùy khaùch thoâng qua moät maïng.

†Triển khai máy chủ PXE.

†Löu baûn sao cuûa Windows Embedded Standard vaø Caùc Tieän ích Löu döï phoøng/ Khoâi phuïc laïi laø nhöõng döõ lieäu seõ ñöôïc khoâi phuïc laïi vaøo maùy chuû PXE.

†Khôûi ñoäng heä thoáng cuûa maùy khaùch thoâng qua maïng.

2 Sử dụng "Windows Embedded Standard 7" 43

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Samsung LF24TOWHBFM/XY, LF19TOWHBFM/EN manual 5 Khoâi phuïc laïi Heä thoáng, Toång quan, Caùch Khoâi phuïc laïi Heä thoáng

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