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Sep 5, 2025
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Remove problematic part from unbind docs #2570

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Remove problematic part from `unbind` docs
gfx54b Sep 5, 2025
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NataliaIvakina Sep 5, 2025
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8 changes: 3 additions & 5 deletions modules/ROOT/pages/clustering/clustering-advanced/unbind.adoc
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Expand Up @@ -12,7 +12,9 @@ Therefore, it is strongly recommended to consult with Neo4j Support before using

Use the `unbind` command only when troubleshooting **a specific server** and remember there is no guarantee that the allocator will reassign the same databases to this server, potentially resulting in orphaned database stores.

The `unbind` command preserves all database stores on the server; and when the unbound server is restarted and enabled, it is seen as an entirely new server.
The `unbind` command preserves all database stores on the server; and when the unbound server is restarted, it is seen as an entirely new server - so it won't host any of the database it did host before the operation.

The `unbind` command can't be used anymore to convert a cluster member into a standalone server. For that we recommend taking backups, create the standalone server and the use those backups to create the databases.
====

[[unbind-command-syntax]]
Expand Down Expand Up @@ -79,10 +81,6 @@ You can use the `neo4j-admin server unbind` command to remove the cluster state
To remove the cluster state of a server, run the `neo4j-admin server unbind` command from the _<NEO4J_HOME>_ folder of that server.
When restarted, an unbound server rejoins the cluster as a new server and has to be enabled using the `ENABLE SERVER` command.

=== Turn a cluster member into a standalone server

To start the Neo4j server in single (standalone) mode after unbinding it from the cluster, verify that xref:configuration/configuration-settings.adoc#config_initial.server.mode_constraint[`initial.server.mode_constraint`] is set to `NONE` in xref:configuration/neo4j-conf.adoc[The neo4j.conf file].

=== Archive cluster state

If something goes wrong and debugging is needed, you can archive the cluster state, from the _<NEO4J_HOME>_ folder, run the `neo4j-admin server unbind` command with the arguments `--archive-cluster-state=true` and `--archive-path=<destination-folder>`:
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