Check whether the disk has enough space in advance, merge the sub-volume compressed files, and decompress them normally after the merger is completed
Example of sub-volume compressed files: dataset.zip dataset.z01 …
zip -s 0 dataset.zip --out DATA.zip
unzip DATA.zip
Tips: 之前尝试等待使用cat方法没有成功,上述方法已在自己的使用中得到验证