Re: Setup syncrepl on Redhat Fedora

[Dieter Kluenter <dieter@dkluenter.de>]

Am Tue, 07 Jun 2011 16:36:23 -0400
schrieb Daniel Qian <daniel@up247solution.com>:

> On 11-06-07 4:12 PM, Howard Chu wrote:
> > Daniel Qian wrote:
> >> On 11-06-07 3:37 PM, Howard Chu wrote:
> >>> On Ubuntu you would leave slapd running and just do this (as
> >>> root):
> >>>
> >>> # ldapmodify -H ldapi:// -Y EXTERNAL<<EOF
> >>> dn: cn=module{0},cn=config
> >>> changetype: modify
> >>> add: olcModuleLoad
> >>> olcModuleLoad: syncprov.la
> >>> -
> >>>
> >>> dn: olcOverlay=syncprov,olcDatabase={1}bdb,cn=config
> >>> changetype: add
> >>> objectClass: olcSyncProvConfig
> >>> olcOverlay: {0}syncprov
> >>> olcSpCheckpoint: 100 10
> >>> olcSpSessionlog: 100
> >>> -
> >>> EOF
> >>>
> >>
> >> Looks like I don't even have a module{0} in my setup.
> >
> > So what does that tell you? Use your brain and think.
> >
> > Obviously the backends are working without any module
> > configuration, which means the backends were statically compiled
> > into slapd. So, knowing nothing else at all about how RedHat built
> > this, you have a few possibilities:
> > 1) there is no module support at all
> >   a) all of the overlays are statically compiled in
> >   b) some/none of the overlays are statically compiled in
> > 2) there is module support
> >   a) all of the overlays are statically compiled in
> >   b) some of the overlays are dynamic
> >
> > It would take all of a minute for you to investigate and discover
> > what the situation is with your build.
> >
> 
> I actually trying to think hard but there is just not enough
> information for me to think with :)
> 
> You pretty much listed all the possibilities. I think backend binary
> is compiled but not syncprov as I can see the distribution package 
> installed this as separate library files - 
> /usr/lib64/openldap/syncprov-2.4.so.2.6.0  /usr/lib64/openldap/syncprov.la

man slapd(8), slapd -VVV will show you all static build in overlays and
backends.

-Dieter

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