Merge branch 'mmora-master-patch-32627' into 'master'

Added comment to clarify PSQL pin instructions

See merge request https://gitlab.com/gitlab-org/omnibus-gitlab/-/merge_requests/7107

Merged-by: Russell Dickenson <[email protected]>
Approved-by: Evan Read <[email protected]>
Approved-by: Russell Dickenson <[email protected]>
Co-authored-by: Evan Read <[email protected]>
Co-authored-by: Mario Mora <[email protected]>

Author: 3 people

doc/settings/database.md

@@ -961,6 +961,9 @@ Setting `postgresql['version']` while using the PostgreSQL packaged with the Lin
 throw errors about the data directory being initialized on a different version of PostgreSQL. If this is encountered,
 see [Revert packaged PostgreSQL server to the previous version](#revert-packaged-postgresql-server-to-the-previous-version).
 
+If you are doing a fresh install on an environment that previously had GitLab installed on it and you are using a pinned PostgreSQL version, first make
+sure that any folders that relate to PostgreSQL are deleted and that there are no PostgreSQL processes running on the instance. 
+
 ### Troubleshooting
 
 #### Set `default_transaction_isolation` into `read committed`