[powerdev-hosting] Low download speeds on OSU CI VMs

Lance Albertson lance at osuosl.org
Wed May 10 19:19:56 UTC 2017

On Wed, May 10, 2017 at 1:07 PM, Smita Bodepudi <bsmita at us.ibm.com> wrote:

> Our Blockchain builds on our CI systems are taking very long time compared
> to other platforms, so we are
> investigating where the bottleneck is. One observation we made is the
> problem with download speed on these Power nodes.

​What exactly are you​ are you trying to download from? Do you have any

Is anyone else having problems with downloads? We've had a few reports but
we hadn't have time to figure out what's causing it. The hypervisor seems
to show good speeds while the guests are slow. That makes me wonder if the
virtio-net layer isn't working on those VMs.


Lance Albertson
Oregon State University | Open Source Lab
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