copying files between ubuntu Vm and array very slow

[mo679]

Hello all

I'm playing with Vm and set up a Vm ubuntu mate just to run Amule.

I set up a 500gb unassigned disk and it works, amule works too.

Now when I try to move the files to the array, I'm connecting to the array mounting the folder share where I want to copy to. 

The speed I get are very slow (10-20MB/s) no matter if I write to cached share or normal non cached share.

(speed test through the browser tells 600Mbits/s).

If I access an external nas from unraid server on 1Gb network I can transfer, using double commaner, at circa 90MB/s.

how can I improve that?

Thanks in advance

[mo679]

Hallo, any hints?

If I run a speed test on the browers in ubuntu vm I get circa 700Mbits/sec ( I have a 1Gbit connection) so the virtualization of the ethernet should be ok.

what do you think?

thanks in advance