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Diffstat (limited to 'doc/administration/geo/disaster_recovery/index.md')
| -rw-r--r-- | doc/administration/geo/disaster_recovery/index.md | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/doc/administration/geo/disaster_recovery/index.md b/doc/administration/geo/disaster_recovery/index.md index ad5284938fa..a3014c0a21e 100644 --- a/doc/administration/geo/disaster_recovery/index.md +++ b/doc/administration/geo/disaster_recovery/index.md @@ -87,10 +87,14 @@ must disable the **primary** node. ### Step 3. Promoting a **secondary** node -NOTE: **Note:** -A new **secondary** should not be added at this time. If you want to add a new -**secondary**, do this after you have completed the entire process of promoting -the **secondary** to the **primary**. +Note the following when promoting a secondary: + +- A new **secondary** should not be added at this time. If you want to add a new + **secondary**, do this after you have completed the entire process of promoting + the **secondary** to the **primary**. +- If you encounter an `ActiveRecord::RecordInvalid: Validation failed: Name has already been taken` + error during this process, please read + [the troubleshooting advice](../replication/troubleshooting.md#fixing-errors-during-a-failover-or-when-promoting-a-secondary-to-a-primary-node). #### Promoting a **secondary** node running on a single machine |