Read the names carefully again :) I was suggesting what I used to do in the past when on a new OpenStack install I had this problem. El 16/12/2014 20:35, "Rick Jones" <rick.jones2 at hp.com> escribió: > On 12/16/2014 11:28 AM, Adrián Norte Fernández wrote: > >> I use Neutron so.. >> > > I thought you said you were using Nova legacy networking: > > In my OpenStack installation (Icehouse and use nova legacy networking) >> > > In any event what I am suggesting is you install either netperf or iperf > into both of the VMs and run a "pure" networking benchmark between them. > That way you do not have to worry about anything like the 4GB file transfer > filling the destination VM's file cache and then getting stuck behind slow > flushing out to storage, or any concerns with the encryption overhead in > scp etc. etc. > > If you install netperf into the two VMs, I can talk you through the > process of how to run some of the more "interesting" tests. > > rick > > >> El 16/12/2014 20:27, "Rick Jones" <rick.jones2 at hp.com >> <mailto:rick.jones2 at hp.com>> escribió: >> >> On 12/16/2014 11:09 AM, Georgios Dimitrakakis wrote: >> >> Changing >> >> gso on >> tso on >> gro off >> >> >> got me back to the initial status. >> >> >> Although now it starts with approximately 65-70MB/s for a few >> seconds >> but then it drops down to 30MB/s >> >> >> What do you see if you use a "pure" networking benchmark such as >> netperf or iperf? >> >> rick jones >> >> _________________________________________________ >> Mailing list: >> http://lists.openstack.org/__cgi-bin/mailman/listinfo/__openstack >> <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> >> Post to : openstack at lists.openstack.org >> <mailto:openstack at lists.openstack.org> >> Unsubscribe : >> http://lists.openstack.org/__cgi-bin/mailman/listinfo/__openstack >> <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> >> >> > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20141216/5c6a2525/attachment.html>