Google cloud storage parallel upload ...

下面是簡單的Cloud Storage切割上傳＋重組的過程

給大家參考：

1. Split a huge file use "split -b [size] [file]"

2. upload to cloud storage us parameter "-m"

3. check the process forked, there will be more than one upload processes

4. Compose the uploaded object in cloud storage

最後，如果希望把不必要的檔案砍掉

可以用：

gsutil rm -rf gs://[your-bucket]/x*