<div dir="ltr">Hmm. That is also a possibility. Thanks <span style="font-size:12.8px">Chrissie.</span></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 28, 2016 at 6:13 PM, Christine Caulfield <span dir="ltr"><<a href="mailto:ccaulfie@redhat.com" target="_blank">ccaulfie@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On 28/06/16 13:27, Nikhil Utane wrote:<br>
> Hi Klaus,<br>
><br>
> I am using multicast to avoid having to configure the host names.<br>
><br>
<br>
</span>To be honest, if you're serious about keeping the number of nodes down,<br>
then careful management is the way to do it, looking for a technical fix<br>
is not the answer. Yes, you could reduce the #define in corosync, but<br>
you risk hitting previously unknown bugs that might be caused by that<br>
number being hit for real.<br>
<br>
<br>
Chrissie<br>
<span class=""><br>
> -Thanks<br>
> Nikhil<br>
><br>
> On Tue, Jun 28, 2016 at 5:53 PM, Klaus Wenninger <<a href="mailto:kwenning@redhat.com">kwenning@redhat.com</a><br>
</span><span class="">> <mailto:<a href="mailto:kwenning@redhat.com">kwenning@redhat.com</a>>> wrote:<br>
><br>
> On 06/28/2016 01:18 PM, Nikhil Utane wrote:<br>
> > Hi,<br>
> ><br>
> > I want to limit the number of nodes that can form a cluster to single<br>
> > digit (say 6). I can do it using application-level logic but would<br>
> > like to know if there is any option in Corosync that would do it for<br>
> > me. (Didn't find one).<br>
> Going unicast you have full control over who is in your cluster and who<br>
> is not...<br>
> Not the direct answer to your question but maybe it solves your problem<br>
> though.<br>
> > If there is some #define, can I change it without any side-effect?<br>
> ><br>
> > -Thanks<br>
> > Nikhil<br>
> ><br>
> ><br>
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