<div dir="ltr">Yes, I saw that on corosync.conf man page also. I also tried with and without the bindnetaddr in my totem configuration (I dropped the whole interface {} section as in the example at the Ubuntu quickstart: <a href="https://clusterlabs.org/quickstart-ubuntu.html">https://clusterlabs.org/quickstart-ubuntu.html</a>)<div><br></div><div>Thanks!</div><div><br><div><img src="http://college.holycross.edu/email/template/email-180-tag.jpg" style="color: rgb(0, 0, 0); font-family: Times; font-size: medium;"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><p style="color:rgb(0,0,0);font-family:Times;font-size:medium"><span style="font-size:14px;font-family:serif"><strong>RICHARD E. NICKLE</strong><br><em>Sr. Technical Services Engineer</em><br>Information Technology Services<br><a href="mailto:rnickle@holycross.edu" target="_blank">rnickle@holycross.edu</a><br><em>phone: </em>(508) 793-2569<br><a href="http://www.holycross.edu" target="_blank">www.holycross.edu</a></span></p></div></div></div></div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, May 5, 2020 at 12:49 PM Andrei Borzenkov <<a href="mailto:arvidjaar@gmail.com">arvidjaar@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">05.05.2020 19:30, Nickle, Richard пишет:<br>
> So I tried an experiment. I had tried switch over to 'udpu' unicast<br>
> transport, but corosync threw an error starting up (which I did not drill<br>
> down on yet.)<br>
> <br>
> I went over to my test environment and did the same thing and it worked<br>
> fine, the cluster worked and everything.<br>
> <br>
> One thing that is different there is the test environment is on a network<br>
> with CIDR /22, and the production network is on a CIDR /26.<br>
> <br>
> So, for my bindnetaddr on my test network, I have the address of my VIP, or<br>
> '192.168.193.113'. That would be a network base of '192.168.192.0'.<br>
> <br>
> But my production network is on '192.168.83.131', That would be a network<br>
> base of '192.168.83.128'.<br>
> <br>
> I have tried hardcoding the 'bindnetaddr' to the network base<br>
> '192.168.83.128', but it still throws an error. Perhaps it is 'zeroing'<br>
> out the bindnetaddr least significant byte to make the network base?<br>
> <br>
<br>
This should work according to documentation (which lists exactly the /26<br>
subnet).<br>
<br>
Anyway, bindnetaddr should not be used wit udpu transport at all.<br>
<br>
> Is it possible that the calculation of my base network in 'bindnetaddr'<br>
> doesn't account for networks with CIDR mask bits greater than 24? (which<br>
> would have non-zero least significant bytes.)<br>
> <br>
> Thanks,<br>
> <br>
> Rick<br>
> <br>
> <br>
> <br>
> <br>
> <br>
> On Tue, May 5, 2020 at 12:03 PM Andrei Borzenkov <<a href="mailto:arvidjaar@gmail.com" target="_blank">arvidjaar@gmail.com</a>><br>
> wrote:<br>
> <br>
>> 05.05.2020 16:44, Nickle, Richard пишет:<br>
>>> Thanks Honza and Andrei (and Strahil? I might have missed a message in<br>
>> the<br>
>>> thread...)<br>
>>><br>
>><br>
>> Yep, all messages from Strahil end up in spam folder.<br>
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