[OmniOS-discuss] Release 12 KVM poor network performance

[Machine Man]

I sent this as one of my aliases and it was not allowed to be delivered since I am not register with it. I sent this message days ago and then resent it with the alias that is registered.
Apologies.
________________________________
From: Dan McDonald<mailto:danmcd at omniti.com>
Sent: ‎12/‎2/‎2014 10:45
To: Machine Man<mailto:heinrich.vanriel at outlook.com>
Cc: omnios-discuss at lists.omniti.com<mailto:omnios-discuss at lists.omniti.com>
Subject: Re: [OmniOS-discuss] Release 12 KVM poor network performance


> On Nov 29, 2014, at 3:42 PM, Machine Man <heinrich.vanriel at outlook.com> wrote:
>
> Experience slow network performance after upgrading.
> Copying from another windows system (physical machine) it drops form the 85MB/s on R10 to between 9 and 14MB/s. Two systems experience the exact same symptom. Both make use of igb driver.
> Copy tests are done between windows 8.1 and Windows 2012R2 VM.
> Changing to virtio for nic has no impact other than causing kvm to crash after copying ~400MB.
>
> Any ideas?

We are behind the illumos-kvm-cmd distribution because it requires changes in illumos that Joyent hasn't pushed upstream just yet (the "vnd" project).  I'm hoping to address this for '014, but I have other 014-related things to do first.

Sorry,
Dan


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