Merge 2 Alfresco Community Edition instances (v7.2.0-M2)

[abmaymic]

Hi,

I want to merge two instances of Alfresco. Userbase is the same. I found the discussion from https://hub.alfresco.com/t5/alfresco-content-services-forum/merging-2-alfresco-repository-instances/..., but that's already some time ago. Which methods would be todays choice? Since I'm also able to code a little bit, maybe there are som REST-Apis I can use?

Thx, Michael

[douglascrp]

You can still use the ideas for the referenced thread.

Using manifold, you can "migrate" content from an instance into the other.

[cesarista]

Hi:

If you do not need to preserve uuids of the files, you can use Bulk Export Tool in the source (this is an addon - not OOTB), and then apply Bulk Import Tool in the target.

Regards.

--C.

[robinp]

Hi all, 

At the moment I have the same problem, but with the need to maintain node uuids. Do any of you know if Content Replication can be right for me? 

https://docs.alfresco.com/content-services/community/admin/replication/

Thanks in advance

[angelborroy]

You may try this approach:

https://github.com/angelborroy/alfresco-uuid-importer

[robinp]

Hi @angelborroy,

thanks for replying.

The project you are linking is great but unfortunately I am not considering importing via ACP as both environments that I need to merge have millions of nodes and several terabytes of content stores.

I tried to use Content Replication as mentioned in a first test and I actually noticed that the synchronized nodes have the same uuid as the nodes in the source environment. I have tried the various deletion and update cases and I didn't notice any particular critical issues. Is there something I'm missing that I should take note of?

Also, I know that for Content Replication to work the versions of the alfresco environments must be identical.

Is it always true?