We use ZRS (GitHub - zopefoundation/zc.zrs: Replication framework for ZODB) to replicate ZODB databases with great success for some clients and and are wondering what others are using to replicate their database unless they use RelStorage or use ZRS with versions older than Plone 5.2.2.
ZRS is not yet compatible with ZODB 5.6, which is the ZODB-Version used since Plone 5.2.2. There is a open pull-request with a failing test and there may be issues with replication blobs (Reach ZODB 5.6 compatibility by dataflake · Pull Request #7 · zopefoundation/zc.zrs · GitHub).
Is there something better/newer/simpler around that we missed?
If not, @tschorr is planning to use the upcoming Zope Sprint this Friday ([Online] Zope July Sprint 2021 | Meetup) to work on getting ZRS compatible with the newest Plone versions and test replication with a large DB with a ton of blobs.