LV PV Linux Extends Drive

gistfile1.txt

https://carleton.ca/scs/2019/extend-lvm-disk-space/

Modify (extend) the LVM:
  Tell LVM the physical partition size has changed: sudo pvresize /dev/vda1
  Find the actual path of the LVM logical volume: sudo lvdisplay – The LV Path is the value needed
  Tell LVM to extend the logical volume to use all of the new partition size: sudo lvextend -l +100%FREE /dev/COMPbase-vg/root – Using the LV Path from above

Resize the file system:
sudo resize2fs /dev/COMPbase-vg/root


Extend the physical drive partition:
  sudo fdisk /dev/vda – Enter the fdisk tool to modify /dev/vda
  NOTE: End each one letter command by pressing [Enter]; if the instructions do not specify a specific response to a question, just press [Enter] to accept the default
  p – p command prints the disk info, same as running fdisk -l /dev/vda
  d – d command delete the last partition (in this case, /dev/vda1)
  n e n command creates a new partition; e makes that an extended partition
  t – t changes the type of partition
  8e – Enter 8e (lvm) as the partition type
  NOTE: In some cases, the disk uses GPT signature rather than DOS. In that case, use the 31 (lvm) as the partition type
  w – w writes the changes to disk and exits fdisk

#Create
pvcreate /dev/sdb /dev/sdc

#Get status
pvs

#Display info
pvdisplay /dev/sdb

#Combind morethan one drive
vgcreate vg00 /dev/sdb /dev/sdc

#Display group information
vgdisplay vg00

#Logical Volumes Create
lvcreate -n vol_projects -L 10G vg00

#File System
mkfs.ext4 /dev/vg00/vol_projects

https://www.tecmint.com/manage-and-create-lvm-parition-using-vgcreate-lvcreate-and-lvextend/

NFS Server
https://www.tecmint.com/install-nfs-server-on-ubuntu/

FOR SIMPLE PARTITION RESIZE
sudo resize2fs /dev/sda1

"blkid" for get UUID

UUID={YOUR-UID} {/path/to/mount/point} {file-system-type} defaults,errors=remount-ro 0 1

lvextend -l +100%FREE /dev/centos/root.