grubby error

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knzzz
Posts: 120
Joined: 2017/02/25 12:41:42

grubby error

Post by knzzz » 2018/06/13 05:58:13

Hi Team,

when i renamed the grub.cfg file and tried to recover it in centOS Linux release 7.5.1804 (Core) got the below error
system halted i also try to recover it using the below mentod

1. grub> ls (hd0,msdos1)

2. set root=(hd0,msdos1)

3. grub> linux /vmlinuz-(version) ro (root=/dev/mapper/centos-root)

7. grub> initrd / ####(hit the tab)

8.grub > initrd /initramfs(version of the kernel to be loaded)

9 grub > boot


PFA pfa of screenshot

kindly provide solution to fix it

Regards
Kanna
grub2 error.jpg
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