PowerEdge: Red Hat-systemopstart i vedligeholdelsestilstand på grund af vfat-modulet sortlistet
Oversigt: Red Hat-systemet starter ikke og går i vedligeholdelsestilstand på grund af VFAT-modulet (Virtual File Allocation Table) sortlistet.
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Symptomer
Systemet går i vedligeholdelsestilstand under Linux-opstart og beder om root-adgangskoden .
Hvis systemet har andre kerneversioner installeret, kan dette problem opstå på enhver kerneversion.
Hvis systemet har andre kerneversioner installeret, kan dette problem opstå på enhver kerneversion.
Årsag
Resultatet af kommandoen nedenfor angiver, at 'vfat' modulet er blevet sortlistet.
[root@localhost ~]# grep vfat /etc/modprobe.d/* /etc/modprobe.d/CIS.conf:install vfat /bin/true
Når du har indtastet root-adgangskoden, skal du køre mount -av kommando, og følgende fejl observeres i /boot/efi.
[root@localhost ~]# mount -av / :ignored /boot :already mounted mount: /boot/efi: unknown filesystem type 'vfat'. none :ignored
Løsning
Skriv en kommentar (#-tasten) i starten af følgende linje i modprobe Konfigurationsfil:
[root@localhost ~]# cat /etc/modprobe.d/CIS.conf | grep vfat #install vfat /bin/true
Kør kommandoen nedenfor for at sikre, at vfat-modulet kan indlæses:
[root@loca1host ~]# modprobe -vvv vfat mdprobe:INFO:custom logging function 0×557adc8b7e50 registered insmod /lib/modules/4.18.0.e18.×86_64/kernel/fS/fat/vfat.ko.xz modprobe:INFO:context 0×557adcd944a0 released
Kontroller derefter, om vfat-modulet er indlæst:
[root@localhost ~·]# lsmod | grep vfat vfat 20480 0 fat 81920 1 vfat
Monter eller monter derefter filsystemet igen ved hjælp af "mount -av":
[root@localhost ~]# mount -av / : ignored /boot : already mounted mount: /boot/efi : successfully mounted none : ignored
Engang /boot/efi er monteret, genstart systemet, og det kan starte op med succes.
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Artikelegenskaber
Artikelnummer: 000211569
Artikeltype: Solution
Senest ændret: 17 maj 2026
Version: 3
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