Crucial Exams

CompTIA Linux+ XK0-006 (V8) Practice Question

You have increased the size of a virtual disk that backs the third partition (/dev/sda3) of a Linux server. That partition is an LVM physical volume that contains volume group vg00 and logical volume lv_data, which is formatted with ext4 and mounted at /data. You need to expand the filesystem so that the application using /data can immediately use the additional space, and you want to accomplish the task with the minimum number of commands while keeping /data online. Which command sequence meets these requirements?

  • lvextend -L +50G /dev/vg00/lv_data resize2fs /dev/vg00/lv_data

  • pvcreate /dev/sdb && vgextend vg00 /dev/sdb lvextend -L +50G /dev/vg00/lv_data resize2fs /dev/vg00/lv_data

  • growpart /dev/sda 3 pvresize /dev/sda3 lvextend -r -l +100%FREE /dev/vg00/lv_data

  • lvextend -l +100%FREE /dev/vg00/lv_data xfs_growfs /data

CompTIA Linux+ XK0-006 (V8)
System Management
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