Re: track_file function ?

Damien,
Thanks for the update.
Yes I've seen the Netlink Buffer Overrun errors before with your large
configurations, and I haven't been able to find a way to stop them,
although so far as I have seen they don't cause any problems.
From the tests I did on this it appears to be when keepalived starts up
and requests information on all the links. I think I need to have a
look at how something like ip link show handles getting all the links
information, and see if we can do the same.
Quentin
On Wed, 2018-01-31 at 18:37 +0000, Damien Clabaut wrote:
> Hello Quentin,
> For the record, we compiled the beta branch this morning and tested
> Keepalived with 398 instances (half version 2, IPv4, the rest version
> 3, IPv6).
> For that we used the templates provided in tools/json_tracking on the
> beta branch.
> Everything is fine for now, though we do see Netlink Buffer Overrun
> errors once in a while.
> Regards,
> 
> On Tue, 2018-01-16 at 15:18 +0000, Damien Clabaut wrote:
> > Hello Quentin and thank you for your answer,
> > I packaged the beta branch and started the deployment in our lab.
> > We will do extensive testing in the following weeks so we can put
> > it in
> > production once it is merged to Master on your side.
> > I tested the track_file function a while back, and it worked fine,
> > even
> > with hundreds of VRRP interfaces.
> > Regards,
> > 
> > On Tue, 2018-01-16 at 10:05 +0000, Quentin Armitage wrote:
> > > On Mon, 2018-01-15 at 20:23 +0000, Damien Clabaut wrote:
> > > > Hello,
> > > > Do you know when the track_file function will leave beta to
> > > > neter
> > > > the
> > > > main Keepalived branch ?
> > > > Regards,
> > > > 
> > > 
> > > There is no plan to backport any of the functionality from the
> > > beta
> > > branch into the master branch. Rather, at some point, and I
> > > believe
> > > this is currently intended to be February, the beta branch will
> > > be
> > > merged into the master branch and hence become master.
> > > 
> > > More feedback on testing the beta branch would be very welcome -
> > > reported at https://github.com/acassen/keepalived/issues/686 . So
> > > far
> > > only one person has provided any feedback. Positive feedback, as
> > > well
> > > as negative feedback would be most welcome; it's very helpful to
> > > know
> > > that if it is being successfully used, as well as any problems.
> > > 
> > > Quentin Armitage
> > > ---------------------------------------------------------------
> > > ----
> > > -----------
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