Crucial Exams

CompTIA Linux+ XK0-006 (V8) Practice Question

You have a CentOS Stream 9 workstation whose /home directory sits on the logical volume /dev/data_vg/home_lv. The file system is ext4 and is currently mounted. After installing a new 1 TB SSD, the device appears as /dev/sdc. You want to give the /home file system all of the space on the new drive with the fewest possible commands and without unmounting the file system. Which ordered set of commands will safely accomplish this task?

  • vgcreate data_vg /dev/sdc; lvextend -L +1T /dev/data_vg/home_lv; resize2fs /dev/data_vg/home_lv

  • parted /dev/sdc mklabel gpt mkpart primary 0% 100%; pvcreate /dev/sdc1; vgextend data_vg /dev/sdc1; lvcreate -l +100%FREE -n new_home data_vg; resize2fs /dev/data_vg/home_lv

  • pvcreate /dev/sdc; vgextend data_vg /dev/sdc; lvextend -l +100%FREE /dev/data_vg/home_lv; xfs_growfs /home

  • pvcreate /dev/sdc; vgextend data_vg /dev/sdc; lvextend -l +100%FREE -r /dev/data_vg/home_lv

CompTIA Linux+ XK0-006 (V8)
System Management
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