RHCSA- Test Questions and Answers

RHCSA- Test Questions and Answers

check mount Correct Ans-findmnt --verify --verbrose




create 1 GB swap partition Correct Ans-parted /dev/vda mklabel gpt

parted

mkpart (linux-swa_

quite

udevadm settle

mkswap /dev/vda1

swapon /dev/vda1

swapon --show




swap fstab Correct Ans-UUID swap swap defaults 0 0




create a logical volume Correct Ans-parted /dev/vdb mklabel gpt

parted -s /dev/vdb mkpart primary 1MiB 700MiB

parted -s /dev/vdb set 1 lvm on

pvcreate /dev/vdb2 /dev/vdb1

vgcreate vg01 /dev/vdb1 /dev/vdb2

lvcreate -n lv01 -L 700M vg01

, mkfs -t xfs /dev/vg01/lv01

Fstab:

/dev/vg01/lv01 /mnt/data xfs defaults 1 2




lvcreate -L vs lvcreate -l Correct Ans--L sets lv in bytes

-l extents




extend logical volume 300M then file system Correct Ans-lvextend -L +300M

mount file system

xfs_growfs /mnt/data




install stratus Correct Ans-yum install stratisd stratis-cli




install vdo Correct Ans-yum install vdo kmod-kvdo




create vdo1 with /dev/vdd 50G xfs file system and mount fstab Correct Ans-vdo create --
name=vdo1 --device=/dev/vdd --vdoLogicalSize=50G

mkfs.xfs -K /dev/mapper/vdo1

UUID /mount xfs defaults,x-systemd.requires=vdo.service 0 0




nfs configuration file Correct Ans-cat /etc/nfs.conf