+ block_size=`stat --file-system --format "%S" "$DEST"`
+ free_blocks=`stat --file-system --format "%f" "$DEST"`
+ free_inodes=`stat --file-system --format "%d" "$DEST"`
+ free_gb=$((block_size * free_blocks / 1024 / 1024 / 1024))
+
+ if [ "$free_gb" -lt "$MIN_FREE_GB" ]; then
+ echo "$(date): Aborting due to insufficient free space ${free_gb}GB."
+ exit 670
+ fi