fix fstab

README.md

@@ -10,6 +10,11 @@ Edit corresponding files in [image/overlay](./image/overlay) to customize VM beh
 # cp .env.example .env
 # vim .env
 # VM_OPTS="--no-cache" HY_OPTS="--no-cache" ./BUILD.sh
+# fallocate -l 128G ./data/data.raw
+# sgdisk -o -n 1:0:0 -t 1:8300 ./data.raw
+# losetup -Pf ./data.raw
+# mkfs.ext4 /dev/loop0p1
+# losetup -d /dev/loop0
 
 # vim docker-compose.yml
 # docker compose up