Re: keepalived may broke ipvs one-packet scheduling

On Tue, Aug 27, 2013 at 11:30:09AM +0800, Drunkard Zhang wrote:
> Maybe I'm wrong, by explanation of Julian Anastasov, I think it's all
> because keepalived's not supporting of --ops in ipvsadm.

Since keepalived uses an in-tree copy of libipvs, it almost certainly
isn't up to date with upstream ipvsadm/libipvs. Perhaps it would be
worthwhile to update libipvs in keepalived and test that everything
works as expected.

Ryan


> 2013/8/26 Drunkard Zhang <[email protected]>:
> > If start keepalived before apply --ops of ipvsadm, the whole ipvs
> > subsystem seems broken, here it is:
> >
> > 1. --ops not working, but the config in /proc/net/ip_vs all looks reasonable.
> >
> > 2. Conns and Conns/s in /proc/net/ip_vs_stats_percpu are always a
> > fixed little number, but it's a counter, should always changing by
> > traffic.
> >
> > 3. .ipvsadm -C doesn't fix it, but ./ipvsadm -C && rmmod ip_vs_wrr
> > ip_vs && ./ipvsadm -R rules-with-ops" works
> >
> > Here's full story:
> > http://archive.linuxvirtualserver.org/html/lvs-devel/2013-08/msg00064.html
> >
> > Here's extra information:
> > I'm using keepalived-1.2.7 and git version of ipvsadm while tesing,
> > and I'm using wrr as scheduling  algorithm.
> 
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