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Re: Using virtual IP and N-way mutlimaster mode



On Mon, Jan 15, 2018 at 18:16:57 +0100, Clément OUDOT wrote:
> 2018-01-15 10:05 GMT+01:00 Michael Ströder <michael@stroeder.com>:
> > Jephte Clain wrote:
> > As Clément wrote he has multiple values configured for olcServerID in
> > cn=config (aka serverID in slapd.conf). So he can't just use
> > "slapd -h ldap://"; because the parameter value -h is used by slapd to
> > determine the actual server ID to be used.
> >
> > Well, that's one of the reasons why I avoid to set multiple serverID
> > values. And of course that means that you cannot use a replicated cn=config.
> 
> 
> Does that mean that we can set MMR replication for data (not
> cn=config) with only one value in olcServerID? In this case we don't
> have the constraint to start the daemon on a dedicated LDAP URI? Would
> we still be able to define all olcSyncrepl statements in the database
> or do we need to set only those not concerning the current node?


We do MMR with service IP's, using identical slapd.conf's
(with multi-valued serverID) and -h ldap://, but we use the
proper system hostnames for syncrepl providers.


	Geert

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