Thank you very much. I tested from one VM on host-a to another VM on host-b. The results were as follows. Is that good for 1gb connectivity?
I repeat the test INSIDE the same host (vm to vm) and I get:
hmarsili@opencms11:~$ iperf -c 10.0.0.247 -f M
------------------------------------------------------------
Client connecting to 10.0.0.247, TCP port 5001
TCP window size: 0.02 MByte (default)
------------------------------------------------------------
[ 3] local 10.0.0.154 port 33892 connected with 10.0.0.247 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 2045 MBytes 204 MBytes/sec
All of this was originated because I was copying virtual machines from 1 host datastore to another. Transfer were about 10mb/s. Suddenly, I started to see 200kbps. My first assumption was a network problem, but now, I'm thinking on source harddrive (an old sata)
