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Re: Multi Master replication with many 'nonpresent_callback' lines



--On Sunday, April 23, 2017 12:38 AM +0000 Jesper Grøndahl <grondahl@ruc.dk> wrote:

Our log level is stats and sync.

The logs look like this, for the user being modified
-----
nonpresent_callback: rid=005 present UUID
528929d6-acaa-1036-922a-a3f5c9285d9d, dn uid=xxx,ou=users,dc=ruc,dc=dk
Entry uid=xxx,ou=users,dc=ruc,dc=dk CSN
20170406140323.504919Z#000000#002#000000 greater than snapshot
20170403102309.253881Z#000000#002#000000

It would appear you have serious issues with your installation, since the CSNs are off by 3 days. I would note that 2.4.40 is not stable for MMR as well. I would ensure you aren't suffering from clock skew across your servers, and upgrade to the current OpenLDAP release as well.

--Quanah

--

Quanah Gibson-Mount
Product Architect
Symas Corporation
Packaged, certified, and supported LDAP solutions powered by OpenLDAP:
<http://www.symas.com>