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docs: emphasize snapshot before upgrading

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Seth Hoenig 2022-02-24 08:22:41 -06:00
parent a0350b0608
commit 8e6d97744b
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website/content/docs/upgrade/upgrade-specific.mdx
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@ -55,7 +55,9 @@ mounted to the task's `NOMAD_TASK_DIR` instead of the
The server raft database in `raft.db` will be automatically migrated to a new
underlying implementation provided by `go.etcd.io/bbolt`. Downgrading to a previous
version of the server after upgrading it to Nomad 1.3 is not supported.
version of the server after upgrading it to Nomad 1.3 is not supported. Like with
any Nomad upgrade it is recommended to take a snapshot of your database prior to
upgrading in case a downgrade becomes necessary.
The new database implementation enables a new server configuration option for
controlling the underlying freelist-sync behavior. Clusters experiencing extreme