// We have an inode count, but not enough inodes.
			return false, nil
		}
		if int64(disk.Free) <= perDisk {
			return false, nil
		}
	}

	// Make sure we can fit "size" on to the disk without getting above the diskFillFraction
	if available < uint64(size) {
		return false, nil
	}

	// How much will be left after adding the file.
	available -= uint64(size)