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Re: Some syncrepl questions

To: Andreas Grabner <a.grabner@bfi-burgenland.at>
Subject: Re: Some syncrepl questions
From: Howard Chu <hyc@symas.com>
Date: Fri, 02 Dec 2005 02:13:36 -0800
Cc: openldap-software@OpenLDAP.org
In-reply-to: <1133433164.3600.13.camel@sprint150>
References: <1133433164.3600.13.camel@sprint150>
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20051201 SeaMonkey/1.5a

Andreas Grabner wrote:

Hi,

i plan to upgrade my master server to 2.3.11. I have some slave servers
version > 2.2.23 which get its updates via slurpd through slow (128kb/s)
unreliable WAN links.

Some questions apper: Does it make sense to change to syncrepl?

Plain syncrepl uses more network bandwidth than slurpd. Delta syncrepl may be a better choice here.

Can i config syncrepl in cn=config?


Yes.

How should the .ldif look?

See the Admin Guide, section 5.2.6.10. http://www.openldap.org/doc/admin23/slapdconf2.html

Are theree any issues with 2.3 to 2.2 replication?

You need at least version 2.2.24 to accept replication updates from a 2.3 master. You need at least version 2.3.12 to accept replication updates from any previous release.

--
 -- Howard Chu
 Chief Architect, Symas Corp.  http://www.symas.com
 Director, Highland Sun        http://highlandsun.com/hyc
 OpenLDAP Core Team            http://www.openldap.org/project/

Follow-Ups:
- Re: Some syncrepl questions
  - From: Quanah Gibson-Mount <quanah@stanford.edu>

References:
- Some syncrepl questions
  - From: Andreas Grabner <a.grabner@bfi-burgenland.at>

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