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Merge branch 'add-geo-database-ugprade-docs' into 'master' 

Add note to GEO documentation about database upgrade

See merge request gitlab-org/gitlab-ce!30647
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Achilleas Pipinellis 2019-07-15 13:49:33 +00:00
parent 29662cdce3 a45c5e1858
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10
doc/administration/geo/replication/updating_the_geo_nodes.md
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@ -14,6 +14,16 @@ all you need to do is update GitLab itself:
the tracking database is enabled.
1. [Test](#check-status-after-updating) **primary** and **secondary** nodes, and check version in each.
## Upgrading to GitLab 12.1
By default, GitLab 12.1 will attempt to automatically upgrade the embedded PostgreSQL server to 10.7 from 9.6. Please see [the omnibus documentation](https://docs.gitlab.com/omnibus/settings/database.html#upgrading-a-geo-instance) for the recommended procedure.
This can be temporarily disabled by running the following before ugprading:
```sh
sudo touch /etc/gitlab/disable-postgresql-upgrade
```
## Upgrading to GitLab 10.8
Before 10.8, broadcast messages would not propagate without flushing the cache on the **secondary** nodes. This has been fixed in 10.8, but requires one last cache flush on each **secondary** node: