Yes, we should not break QEMU 2.5 compatibility, specially if that version is 
default version provided in ubuntu 16.04.
IMO we need to test both with 2.5 and 2.7 as long as ubuntu 16.04 is in game.

My understanding so far was that this is only "2.5-RC1" issue.



On 27 Oct 2016, at 09:56, Peter Mikus -X (pmikus - PANTHEON TECHNOLOGIES at 
Cisco) <pmi...@cisco.com<mailto:pmi...@cisco.com>> wrote:

I would leave decision to community.
By merge this patch basically vhost-user on Qemu 2.5 would be failing - maybe 
some disclaimer should be made or what about backward compatibility?

Peter Mikus
Engineer – Software
Cisco Systems Limited

Planned absence: 28.10., 1.11., 17.11., 9.12., 19.-31.12.

From: Pierre Pfister (ppfister)
Sent: Thursday, October 27, 2016 9:27 AM
To: Peter Mikus -X (pmikus - PANTHEON TECHNOLOGIES at Cisco) 
<pmi...@cisco.com<mailto:pmi...@cisco.com>>
Cc: Edward Warnicke <hagb...@gmail.com<mailto:hagb...@gmail.com>>; Maciek 
Konstantynowicz (mkonstan) <mkons...@cisco.com<mailto:mkons...@cisco.com>>; 
csit-...@lists.fd.io<mailto:csit-...@lists.fd.io>; Damjan Marion (damarion) 
<damar...@cisco.com<mailto:damar...@cisco.com>>; vpp-dev 
<vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>>
Subject: Re: [csit-dev] vhost multi-queue patch - verify job failing

Oh. Just notices you merged.
I actually merged and pushed too... So a new test is started. Will probably 
fail.

Ideal Qemu would be 2.7.

2.5 is *old*. And the failing qemu was 2.5-rc1. Anything above 2.5-rc1 should 
be good.

- Pierre


Le 27 oct. 2016 à 07:36, Peter Mikus -X (pmikus - PANTHEON TECHNOLOGIES at 
Cisco) <pmi...@cisco.com<mailto:pmi...@cisco.com>> a écrit :

Hi,

Taking look. Yes it is using correct latest branch and Qemu 2.5.0 which is 
default version of 16.04.1LTS (Debian 1:2.5+dfsg-5ubuntu10.5). As still 
failing, there is question which Qemu version is specifically required (I do 
not see it in the comments of patch) or if the patch itself is working.

Peter Mikus
Engineer – Software
Cisco Systems Limited

Planned absence: 28.10., 1.11., 17.11., 9.12., 19.-31.12.

From: Edward Warnicke [mailto:hagb...@gmail.com]
Sent: Thursday, October 27, 2016 12:35 AM
To: Maciek Konstantynowicz (mkonstan) 
<mkons...@cisco.com<mailto:mkons...@cisco.com>>
Cc: Peter Mikus -X (pmikus - PANTHEON TECHNOLOGIES at Cisco) 
<pmi...@cisco.com<mailto:pmi...@cisco.com>>; Pierre Pfister (ppfister) 
<ppfis...@cisco.com<mailto:ppfis...@cisco.com>>; 
csit-...@lists.fd.io<mailto:csit-...@lists.fd.io>; Damjan Marion (damarion) 
<damar...@cisco.com<mailto:damar...@cisco.com>>; vpp-dev 
<vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>>
Subject: Re: [csit-dev] vhost multi-queue patch - verify job failing

Still failing, but apparently now using the correct CSIT branch:

https://jenkins.fd.io/job/vpp-csit-verify-virl-master/1949/consoleFull

"14:55:18 + git clone https://gerrit.fd.io/r/csit --branch oper-161024"

On Wed, Oct 26, 2016 at 2:45 PM, Maciek Konstantynowicz (mkonstan) 
<mkons...@cisco.com<mailto:mkons...@cisco.com>> wrote:
Excellent, thanks Ed! And let’s see …

-Maciek

On 26 Oct 2016, at 22:40, Edward Warnicke 
<hagb...@gmail.com<mailto:hagb...@gmail.com>> wrote:

Maciek,

Looks like the patch was based at a point in the past that was pointing to the 
old CSIT branch.

I rebased the patch, so hopefully it will now pick up the correct CSIT branch.

Ed

On Wed, Oct 26, 2016 at 2:15 PM, Maciek Konstantynowicz (mkonstan) 
<mkons...@cisco.com<mailto:mkons...@cisco.com>> wrote:
//reduced list, updated subject

Peter is right: https://gerrit.fd.io/r/#/c/2922/16

looking at the last failed job - 
https://jenkins.fd.io/job/vpp-csit-verify-virl-master/1940/consoleFull - it's 
using old csit branch - "CSIT_BRANCH=oper-161017", without ubuntu1604, so 
pointless. you should rebase to pick up this commit 
https://gerrit.fd.io/r/#/c/3553/ that's updating to latest csit branch 
oper-161024.

-Maciek

On 26 Oct 2016, at 10:06, Peter Mikus -X (pmikus - PANTHEON TECHNOLOGIES at 
Cisco) <pmi...@cisco.com<mailto:pmi...@cisco.com>> wrote:

Looks like it is still testing with oper-161017 not oper-161024.

+ CSIT_BRANCH=oper-161017
+ git clone https://gerrit.fd.io/r/csit --branch oper-161017

Can you please use the latest one (code rebase)?

Thanks.

Peter Mikus
Engineer – Software
Cisco Systems Limited

Planned absence: 28.10., 1.11., 17.11., 9.12., 19.-31.12.

From: Pierre Pfister (ppfister)
Sent: Wednesday, October 26, 2016 10:52 AM
To: Peter Mikus -X (pmikus - PANTHEON TECHNOLOGIES at Cisco) 
<pmi...@cisco.com<mailto:pmi...@cisco.com>>
Cc: Andrew Theurer <atheu...@redhat.com<mailto:atheu...@redhat.com>>; Douglas 
Shakshober <dsh...@redhat.com<mailto:dsh...@redhat.com>>; Damjan Marion 
(damarion) <damar...@cisco.com<mailto:damar...@cisco.com>>; Bill Michalowski 
<bmich...@redhat.com<mailto:bmich...@redhat.com>>; vpp-dev 
<vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>>; Rashid Khan 
<rk...@redhat.com<mailto:rk...@redhat.com>>; 
kris...@redhat.com<mailto:kris...@redhat.com>; 
csit-...@lists.fd.io<mailto:csit-...@lists.fd.io>; Edward Warnicke 
<hagb...@gmail.com<mailto:hagb...@gmail.com>>; Thomas F Herbert 
<therb...@redhat.com<mailto:therb...@redhat.com>>
Subject: Re: [vpp-dev] updated ovs vs. vpp results for 0.002% and 0% loss

The recheck failed.
https://jenkins.fd.io/job/vpp-csit-verify-virl-master/1937/console

Are you sure you updated qemu ?

Thanks,

- Pierre



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