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Re: N-Way Master replication no contextcsn

Hi,

On Fri, 2 Aug 2013, espeake@oreillyauto.com wrote:


Okay so I down loaded  tar and followed these instructions.

http://www.openldap.org/software/release/install.html

It says that everything was okay and I received no errors.  I restarted the
slapd service and it still shows that it is the old version.

I guess I'm still missing something.


you obviously have at least one old version left on your system.

Ideally you shoud first remove all traces of your previous ldap installation by removing respective rpms, deps or other packags.

You could also use find to search for slapd binaries and libraries on the system but If you are not too experienced you can easily shoot yourself in the foot by removing libaries in use by the rest of you system.

Best guess is propably to start with a clean installation perhaps in a VM compile there.

Greetings
Christian





Eric Speake
Web Systems Administrator
O'Reilly Auto Parts



From:	Christian Kratzer <ck@cksoft.de>
To:	espeake@oreillyauto.com
Cc:	openldap-technical@openldap.org,
           openldap-technical-bounces@OpenLDAP.org
Date:	08/02/2013 10:09 AM
Subject:	Re: N-Way Master replication no contextcsn



Hi,

On Fri, 2 Aug 2013, espeake@oreillyauto.com wrote:


As a noob upgrading appears to easier said than done.  I am running on
Ubuntu 10.04 on my master and I have tried to create packages from the

code

I downloaded from the web site and the install just doesn't work.  So I
found an RPM and and converted it via alien to a deb file and used dpkg

to

try and install and even with --force it erred out trying to overwrite

the

slapd.d folder.  Is there and easy way to build the package as a deb file
so I can install it and also add it to my repo for the other servers.


you could try just fetching the official tarball and building and
installing from that.

also take a backup of you config and your data with:

		 slapcat -n0 -l > config.ldif
		 slapcat -l data.ldif

Greetings
Christian




Thanks,
Eric Speake
Web Systems Administrator
O'Reilly Auto Parts



From:		 Christian Kratzer <ck-lists@cksoft.de>
To:		 espeake@oreillyauto.com
Cc:		 openldap-technical@openldap.org
Date:		 07/29/2013 10:44 AM
Subject:		 Re: N-Way Master replication no contextcsn
Sent by:		 openldap-technical-bounces@OpenLDAP.org



Hi,

On Fri, 26 Jul 2013, espeake@oreillyauto.com wrote:



Trying a different method of replication to suit or need and I set up

two

test servers for n-way master mirroring servers.  Both servers have the
same configuration being fed to them through puppet.  In the logs I can

see

them bind and check cookies but I get CSN too old, ignoring
20110608165005.984980Z#000000#000#000000 (olcOverlay=
{4}syncprov,olcDatabase={1}hdb,cn=config)  THen the last slapd entry in

the

log is rid=002
cookie=rid=002,sid=002,csn=20110915141524.047299Z#000000#000#000000 and
then nothing else happens.  If I make a change to user it never syncs to
the other server.

At this point I don't know what to look at or what you might want to

look

at to help diagnose the problem.  I followed the documentation in the

admin

guide to set this up.

Any and all help is appreciated.


1. You are using an ancient openldap version 2.4.28 compiled by your
distribution.  Please start by updating to a current 2.4.35 build from
sources.

2. You say both servers have the same configuration through puppet ? I

see

you are using cn=config. How are you distributing this configuration. You
should not write any files to slapd.d via puppet or other means.  Use
slapcat/slapadd -n0 to export and import configurations.

Greetings
Christian

--
Christian Kratzer                      CK Software GmbH
Email:   ck@cksoft.de                  Wildberger Weg 24/2
Phone:   +49 7032 893 997 - 0          D-71126 Gaeufelden
Fax:     +49 7032 893 997 - 9          HRB 245288, Amtsgericht Stuttgart
Web:     http://www.cksoft.de/         Geschaeftsfuehrer: Christian

Kratzer



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--
Christian Kratzer                      CK Software GmbH
Email:   ck@cksoft.de                  Wildberger Weg 24/2
Phone:   +49 7032 893 997 - 0          D-71126 Gaeufelden
Fax:     +49 7032 893 997 - 9          HRB 245288, Amtsgericht Stuttgart
Web:     http://www.cksoft.de/         Geschaeftsfuehrer: Christian Kratzer

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This communication and any attachments are confidential, protected by Communications Privacy Act 18 USCS ? 2510, solely for the use of the intended recipient, and may contain legally privileged material. If you are not the intended recipient, please return or destroy it immediately. Thank you.



--
Christian Kratzer                      CK Software GmbH
Email:   ck@cksoft.de                  Wildberger Weg 24/2
Phone:   +49 7032 893 997 - 0          D-71126 Gaeufelden
Fax:     +49 7032 893 997 - 9          HRB 245288, Amtsgericht Stuttgart
Web:     http://www.cksoft.de/         Geschaeftsfuehrer: Christian Kratzer