Re: OpenLDAP 2.4.15 : CSN too old when using 4-way multimaster

[Quanah Gibson-Mount <quanah@zimbra.com>]

--On Friday, February 27, 2009 3:43 PM +0100 Adrien Futschik 
<adrien.futschik@atosorigin.com> wrote:

> Hello everyone,

> I also have to say that if I stop M3 & M4 and try to add entries to M1 &
> M2, I  don't get the "CSN too old" messages and all entries a replicated
> correctly  !!!
>
> Is this because Multimaster is limited to 2-3 instances ? The reason why
> I am  trying to build a 4-way master architecture is because I would like
> to be able  to stop one server and perform a slapcat, even if one
> "physical" server is  down...

N-Way means for any value of N.  So 4 should work just fine.  Are all 4 of 
your servers tightly synchronized, time-wise?  I.e., using ntp to make sure 
their clocks all agree?

--Quanah

--

Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
--------------------
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