Boot disk size failed to increase
Written by
Updated at December 17, 2025
Issue description
After increasing the boot disk size, it updated in the management console
Solution
If the partition on the boot disk failed to expand automatically after increasing the disk size, use these commands:
bash
sudo mount -o size=10M,rw,nodev,nosuid -t tmpfs tmpfs /tmp
sudo growpart /dev/vda 2
sudo resize2fs /dev/vda2
df -h
sudo umount /tmp