From 1e4a33d6c54be9263aabe0c2e7a1d6eb6aa9a85f Mon Sep 17 00:00:00 2001 From: Ti Chi Robot Date: Thu, 27 Feb 2025 14:18:15 +0800 Subject: [PATCH] Update notes for scaling PD nodes (#20379) (#20386) --- scale-tidb-using-tiup.md | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/scale-tidb-using-tiup.md b/scale-tidb-using-tiup.md index 3a36916fb147a..11d496ba59e26 100644 --- a/scale-tidb-using-tiup.md +++ b/scale-tidb-using-tiup.md @@ -130,7 +130,8 @@ This section exemplifies how to add a TiDB node to the `10.0.1.5` host. > **Note:** > - > This operation is only required after you add PD nodes. If you only add TiDB or TiKV nodes, this operation is unnecessary. + > - Refreshing cluster configuration is only required after you add PD nodes. If you only add TiDB or TiKV nodes, skip this step. + > - If you are using TiUP v1.15.0 or a later version, skip this step because TiUP does it. If you are using a TiUP version earlier than v1.15.0, perform the following sub-steps. 1. Refresh the cluster configuration: @@ -140,10 +141,6 @@ This section exemplifies how to add a TiDB node to the `10.0.1.5` host. 2. Refresh the Prometheus configuration and restart Prometheus: - > **Note:** - > - > If you are using TiUP v1.15.0 or a later version, skip this step. If you are using a TiUP version earlier than v1.15.0, execute the following command to update the Prometheus configuration and restart Prometheus. - ```shell tiup cluster reload -R prometheus ``` @@ -332,7 +329,8 @@ This section exemplifies how to remove a TiKV node from the `10.0.1.5` host. > **Note:** > - > This operation is only required after you remove PD nodes. If you only remove TiDB or TiKV nodes, this operation is unnecessary. + > - Refreshing cluster configuration is only required after you remove PD nodes. If you only remove TiDB or TiKV nodes, skip this step. + > - If you are using TiUP v1.15.0 or a later version, skip this step because TiUP does it. If you are using a TiUP version earlier than v1.15.0, perform the following sub-steps. 1. Refresh the cluster configuration: @@ -342,10 +340,6 @@ This section exemplifies how to remove a TiKV node from the `10.0.1.5` host. 2. Refresh the Prometheus configuration and restart Prometheus: - > **Note:** - > - > If you are using TiUP v1.15.0 or a later version, skip this step. If you are using a TiUP version earlier than v1.15.0, execute the following command to update the Prometheus configuration and restart Prometheus. - ```shell tiup cluster reload -R prometheus ```