sudo resize2fs -p /dev/mapper/ubuntu--vg-root 360g
resize2fs 1.44.1 (24-Mar-2018)
Resizing the filesystem on /dev/mapper/ubuntu--vg-root to 94371840 (4k) blocks.
Begin pass 2 (max = 147)
Relocating blocks             XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Begin pass 3 (max = 3120)
Scanning inode table          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Begin pass 4 (max = 97213)
Updating inode references     XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
The filesystem on /dev/mapper/ubuntu--vg-root is now 94371840 (4k) blocks long.