<div dir="ltr"><div dir="ltr">I remove the subnet from failover, so it only has one DHCP server, then after the servers settle, add failover back in. It is a pain, but I have not found a better solution.<br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><br>-- <br>Bob Harold</div><div><br></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Sep 3, 2019 at 3:44 PM Norman Elton <<a href="mailto:normelton@gmail.com">normelton@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">Sorry, I just discovered this nugget:<br>
<br>
landlord01: peer wm-dhcp-01-02: Got POOLREQ, answering negatively!<br>
Peer may be out of leases or database inconsistent.<br>
<br>
I will start googling and post if I discover anything.<br>
<br>
Thanks,<br>
<br>
Norman<br>
<br>
On Tue, Sep 3, 2019 at 3:41 PM Norman Elton <<a href="mailto:normelton@gmail.com" target="_blank">normelton@gmail.com</a>> wrote:<br>
><br>
> I've seen references to this in previous posts, but no clear<br>
> resolution. I've got two RHEL6 boxes (dhcp-4.1.1-63.P1.el6_10) setup<br>
> in a failover pair. I discovered this morning that one server was<br>
> stuck in "communications-interrupted" state. Turns out there were two<br>
> dhcpd processes running simultaneously. Not sure how that happened,<br>
> but shockingly, it wasn't happy.<br>
><br>
> I've restarted both servers, we're back in normal failover state. But<br>
> one of my subnets is still not balancing out:<br>
><br>
> landlord01: balancing pool 55814b7e0ad0 WIRELESS-FACSTAFF total 2970<br>
> free 58 backup 320 lts -131 max-own (+/-)38<br>
> landlord01: balanced pool 55814b7e0ad0 WIRELESS-FACSTAFF total 2970<br>
> free 58 backup 320 lts -131 max-misbal 57<br>
> landlord02: balancing pool 55d8e05a4aa0 WIRELESS-FACSTAFF total 2970<br>
> free 353 backup 0 lts -176 max-own (+/-)35 (requesting peer<br>
> rebalance!)<br>
> landlord02: balanced pool 55d8e05a4aa0 WIRELESS-FACSTAFF total 2970<br>
> free 353 backup 0 lts -176 max-misbal 53<br>
><br>
> It seems a little strange that both servers have a negative LTS value.<br>
> And that they're so different. Is this explainable somehow?<br>
><br>
> Thanks,<br>
><br>
> Norman<br>
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</blockquote></div></div>