Yang Feng

> The problem is that most (I say most, I think all... but maybe there is some odd one) cloud providers do not allow to update already stored files. It...

> d need lots of smaller files otherwise you'd be forever reading the 1G files only to write 1k in the middle of them. Thanks for reply. `rclone serve nbd`...

I find that qemu-nbd kind of works. rclone mount a directory and cd that directory ``` qemu-img create -f vmdk -o subformat=twoGbMaxExtentSparse 512.vmdk 512G qemu-nbd -c /dev/nbd0 512.vmdk ```

After a short test, rclone serve nbd works in my machine. Thanks.

`-g` flag is needed in my tests. I am wondering is it possible to let vfs to cache a whole nbd chunk file during the first read of that chunk?...