Hapus partisi home dan extend partisi root (CentOS 7)

 

1. Copy home folder
   

   cp /home /home-bak

2. Unmount home partiton
   

   umount /home

3. Show logical volumes and look for the home volume
   

   lvdisplay

   output

   .
   .
   — Logical volume —
   LV Path                      /dev/myhost/home
   LV Name                   home
   VG Name                  centos
   .
   .

4. Remove the home volume
   

   lvremove /dev/myhost/home

5. Verify that you have free space.
   

   vgs

6. Take note of where your root is located
   

   df -h

   output

   Filesystem Size Used Avail Use% Mounted on
   /dev/mapper/myhost-root 50G 1.2G 49G 3% /
   .
   .

7. Resize root partition to reclaim all free space.
   

   lvextend -l +100%FREE /dev/mapper/myhost-root
   resize2fs /dev/mapper/myhost-root

   OR

   lvresize –resizefs -l +100%FREE /dev/mapper/myhost-root

8. Remove the line containing the home directory from /etc/fstab
9. Reboot.