Failover dhcpd pair stuck in partner-down/shutdown state
Eugene Grosbein
eugen at grosbein.net
Fri Jan 4 03:28:04 UTC 2019
04.01.2019 4:02, Bruce Hudson wrote:
> On Thu, Jan 03, 2019 at 11:12:49AM +0700, Eugene Grosbein wrote:
>
>> My question was not how to restore state but why it does not restore automatically?
>
> My apologies, I guess I skimmed your first port too quickly. The short
> answer is "design choice". There is a problem in redundant systems called
> "partioning" that cannot generally be solved with only two peers. To avoid it
> you need "half + 1" in the working set. ISC's answer was to make the process
> manual.
Thank you for explaining this. The problem is, the server(s) got stuck in this state
due to some obscure error all by itself.
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