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Re: Possible bug? DOM-U network stopped working after fatal error reported in DOM0


  • To: Paul Leiber <paul@xxxxxxxxxxxxxxxx>, "G.R." <firemeteor@xxxxxxxxxxxxxxxxxxxxx>
  • From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
  • Date: Thu, 3 Nov 2022 13:22:07 +0100
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On Thu, Nov 03, 2022 at 07:58:52AM +0100, Paul Leiber wrote:
> 
> 
> Am 30.10.2022 um 17:36 schrieb G.R.:
> > On Mon, Jan 10, 2022 at 10:54 PM Roger Pau Monné <roger.pau@xxxxxxxxxx> 
> > wrote:
> > > > So looks like at least the imbalance between two directions are not
> > > > related to your patch.
> > > > Likely the debug build is a bigger contributor to the perf difference
> > > > in both directions.
> > > > 
> > > > I also tried your patch on a release build, and didn't observe any
> > > > major difference in iperf3 numbers.
> > > > Roughly match the 30Gbps and 1.xGbps number on the stock release kernel.
> > > Thanks a lot, will try to get this upstream then.
> > > 
> > > Roger.
> > Hi Roger, any news for the upstream fix? I haven't heard any news since...
> > The reason I came back to this thread is that I totally forgot about
> > this issue and upgraded to FreeNAS 13 only to rediscover this issue
> > once again :-(
> > 
> > Any chance the patch can apply on FreeBSD 13.1-RELEASE-p1 kernel?
> > 
> > Thanks,
> > G.R.
> > 
> 
> Hi,
> 
> I want to confirm that the patch in an official release would make quite some 
> people very happy. E.g. among OPNsense users, there are some who
> suffer from the network issue [1]. FWIW, I compiled a kernel including 
> Roger's patch, and it seems to be working without trouble in my OPNsense DomU.

Hello to both,

Sorry, I completely dropped the ball on that patch, didn't even
remember I had it pending :(.

Will do a build test with it and commit later today, I don't think I
will get any feedback, and it seems to improve the situation for your
use-cases.

Thanks, Roger.



 


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