First, rescan the disk after upgrading its size. Swap out sda for your disk:
echo 1>/sys/class/block/sda/device/rescan
Then open parted:
parted
Inside parted send:
print
It will display the partitions on the disk:
Number Start End Size File system Name Flags
1 1049kB 2097kB 1049kB bios_grub
2 2097kB 1076MB 1074MB ext4
3 1076MB 644GB 643GB
Send resizepart, then insert the partition number you wish to extend. After that insert the new partition size in MB:
(parted) resizepart
Partition number? 3
End? [400.0GB]? 644245Check the new size using:fdisk -l
Extend the pv:pvresize /dev/sda3
List your volume groups, the size should be adjusted automatically.
vgs
End the process with the resizing of the logical volume.
lvextend -l +100%Free /dev/vg01/lvvar OR lvextend -L+10G /dev/vg01/lvvar
Check the logical volume size:lvs
Resize the file system: resize2fs /dev/vg01/lvvar (for extX)
xfs_growfs /dev/vg01/lvvar (for xfs)
Check the result.
df -Th
Azvise 