Interview Questions Answers in Linux Commands

ganguenon

{ City } alexandria
< Country > usa
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Question { Tech Mahindra, 25220 }

What is the command to remove Lvm ,Pv and vg

Answer

first:# vi /etc/fstab
deleted line /dev/mapper/vg/lv ..............default 0 0
esc wq!
#reboot
#lvremove(path i.e: /dev/mapper/vg/lv)
#vgremove(path i.e: vg /dev/sdb1)
#pvremove(path i.e: /dev/sdb1)

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Question { 6753 }

what are the init levels in Linux?

Answer

vim /etc/inittab

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