Cov txheej txheem:
Video: Yuav tsum tau kuaj xyuas qhov yuam kev?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Ubuntu: /dev/xvda2 yuav tsum tau kuaj xyuas qhov ua yuam kev
- Kauj ruam 1 – Force fsck. Ntaus cov lus txib hauv qab no kom yuam fsck ntawm reboot:
- Kauj ruam 2 - Kho fsck thaum khau raj. Koj yuav tsum ua tsis siv neeg kho filesystems nrog inconsistencies thaum khau raj.
- Kauj ruam 3 – Kho kom raug /etc/fstab file. Ntaus cov lus txib nram qab no:
- Kauj ruam 4 - Reboot lub system.
- Kauj Ruam 5 – Rov qab hloov pauv.
Ib yam li ntawd, tib neeg nug, Kuv yuav kuaj xyuas qhov ua yuam kev hauv Linux li cas?
Yuav Ua Li Cas Khiav fsck los Kho Linux Cov Ntaub Ntawv Qhov Teeb Meem yuam kev
- Khiav fsck ntawm Mounted Partition. Kom tsis txhob no unmount lub muab faib siv.
- Khiav fsck ntawm Linux Partition.
- Grub Advance Options.
- Xaiv Linux Recovery Hom.
- Xaiv fsck Utility.
- Paub meej tias hauv paus Filesystem.
- Khiav fsck Filesystem Check.
- Xaiv ib txwm khau raj.
Kuj Paub, Dev xvda1 yog dab tsi? Virtual cia li, sawv cev rau huab cia (lossis paravirtualized cia feem ntau, raws li izx tau taw qhia), feem ntau tshwm sim hauv Ubuntu los ntawm / dev /xvd nodes. / dev / xwv 1 yog thawj qhov kev faib tawm ntawm thawj cov cuab yeej xws li (xws li / dev /sda1 yog thawj qhov kev faib tawm ntawm thawj SCSI lossis SCSI-zoo li cia khoom).
Tom qab ntawd, ib tus tuaj yeem nug, Kuv yuav kuaj xyuas qhov tsis raug hauv Ubuntu li cas?
Yog vim li cas koj tsis tuaj yeem ua cov saum toj no
- khau raj rau Ubuntu Live DVD/USB.
- pib gparted thiab txiav txim siab seb qhov twg / dev / sdaX yog koj li Ubuntu EXT4 muab faib.
- tawm gparted.
- qhib lub qhov rais terminal.
- ntaus sudo fsck -f /dev/sdaX # hloov X nrog tus lej koj pom ua ntej.
- rov hais dua fsck yog tias muaj qhov yuam kev.
- ntaus reboot.
Kuv yuav ua li cas manually khiav fsck?
2 Teb
- khau raj rau GRUB ntawv qhia zaub mov.
- xaiv Advanced Options.
- xaiv hom rov qab.
- xaiv Root Access.
- ntawm # prompt, ntaus sudo fsck -f / lossis sudo fsck -f /dev/sda1.
- rov ua cov lus txib fsck yog tias muaj qhov yuam kev.
- ntaus reboot.
Pom zoo:
Dab tsi yuav tsum tau kuaj hauv chav kuaj?
UNIT TESTING yog ib theem ntawm kev sim software uas ib tus neeg/cov khoom ntawm cov software raug kuaj. Lub hom phiaj yog los xyuas kom meej tias txhua chav ntawm lub software ua tau raws li tsim. Ib chav tsev yog qhov tsawg tshaj plaws kuaj tau ib feem ntawm ib qho software. Nws feem ntau muaj ib lossis ob peb inputs thiab feem ntau yog ib qho kev tso tawm
Cov qauv kev ua tau zoo dab tsi yog siv rau kev kuaj xyuas qhov system?
Kev Ntsuas Kev Ua Haujlwm yog dab tsi? Kev ntsuas kev ua tau zoo, cov txheej txheem kev sim tsis ua haujlwm tau ua los txiav txim siab qhov system tsis ua haujlwm raws li kev ua haujlwm thiab kev ruaj ntseg hauv ntau yam haujlwm. Kev ntsuas kev ua tau zoo ntsuas cov yam ntxwv zoo ntawm lub cev, xws li kev ua kom muaj peev xwm, kev ntseeg tau thiab kev siv peev txheej
Dab tsi yog qhov sib txawv loj ntawm kev txheeb xyuas qhov yuam kev thiab kev kho cov lej yuam kev?
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Puas muaj ib txoj hauv kev pov tseg qhov kev kuaj xyuas los ntawm txoj kev uas tsis muaj cov lus pov tseg?
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Vim li cas kev cob qhia yuam kev tsawg dua qhov kev xeem yuam kev?
Kev cob qhia yuam kev feem ntau yuav tsawg dua qhov kev xeem yuam kev vim tias tib cov ntaub ntawv siv los ua kom haum tus qauv yog ua haujlwm los ntsuas nws qhov kev kawm yuam kev. Ib feem ntawm qhov tsis sib xws ntawm qhov kev cob qhia yuam kev thiab qhov kev xeem yuam kev yog vim tias cov txheej txheem kev cob qhia thiab cov ntawv xeem muaj qhov sib txawv ntawm cov khoom siv