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Re: N-Way MultiMaster with 2.4



<quote who="Chris G. Sellers">
> Hello all.  I've read the news posting at
> http://blog.suretecsystems.com/archives/40-OpenLDAP-Weekly-News-Issue-5.html#extended
>    for multimaster N-Way sync.   Very good stuff.
>
> I've configured the cn=config backend, and I can browse it with my
> LDAP browser on both my Masters. (I have two servers)
>
> I have created the replication agreements and are able to add them to
> the cn=config as documented in the URL above.  No problem on both
> servers.
>
> When I add the data sync, I get a little confused.
>
> Below, for ${BACKEND} I assume I put something like bdb for the
> database backend correct?  If I do this it does not fail, but the sync
> does not happen.  I don't see a whole lot of errors either with  the
> sync.

bdb or hdb, depending on how you've built slapd.

Logs?

>
> dn: olcDatabase={1}$BACKEND,cn=config
> objectClass: olcDatabaseConfig
> objectClass: olc${BACKEND}Config
> olcDatabase: {1}$BACKEND
> olcSuffix: $BASEDN
> olcDbDirectory: ./db
> olcRootDN: $MANAGERDN
> olcRootPW: $PASSWD
> olcSyncRepl: rid=004 provider=$URI1 binddn="$MANAGERDN"
> bindmethod=simple
>    credentials=$PASSWD searchbase="$BASEDN" type=refreshOnly
>    interval=00:00:00:10 retry="5 5 300 5" timeout=1
> olcSyncRepl: rid=005 provider=$URI2 binddn="$MANAGERDN"
> bindmethod=simple
>    credentials=$PASSWD searchbase="$BASEDN" type=refreshOnly
>    interval=00:00:00:10 retry="5 5 300 5" timeout=1
> olcSyncRepl: rid=006 provider=$URI3 binddn="$MANAGERDN"
> bindmethod=simple
>    credentials=$PASSWD searchbase="$BASEDN" type=refreshOnly
>    interval=00:00:00:10 retry="5 5 300 5" timeout=1
> olcMirrorMode: TRUE
>
> dn: olcOverlay=syncprov,olcDatabase={1}${BACKEND},cn=config
> changetype: add
> objectClass: olcOverlayConfig
> objectClass: olcSyncProvConfig
> olcOverlay: syncprov
>
>
> I end up with olcDatabase={1}bdb in there twice.
>
> What should the $BACKEND value be if not bdb.   (if by db backend is
> bdb).
>
> Thanks for any insight.  For now, I am going to have to revert to
> Master+Slave via syncrepl and referrals.
>
> Sellers
>
>
> |----------------------------------------------------------------------|
> Chris G. Sellers, MLS		     Lead Internet Engineer
> National Institute for Technology & Liberal Education
> 535 West William Street, Ann Arbor, Michigan  48103
> chris.sellers@nitle.org		 	      734.661.2318
>
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