docs: update sync-diff-inspector docs for move to tiflow repo

download-ecosystem-tools.md

@@ -8,11 +8,11 @@ aliases: ['/docs/dev/download-ecosystem-tools/','/docs/dev/reference/tools/downl
 
 This document describes how to download the TiDB Toolkit.
 
-TiDB Toolkit contains frequently used TiDB tools, such as data export tool Dumpling, data import tool TiDB Lightning, and backup and restore tool BR.
+TiDB Toolkit contains frequently used TiDB tools, such as data export tool Dumpling, data import tool TiDB Lightning, backup and restore tool BR, and data consistency checker sync-diff-inspector.
 
 > **Tip:**
 >
-> - If your deployment environment has internet access, you can deploy a TiDB tool using a single [TiUP command](/tiup/tiup-component-management.md), so there is no need to download the TiDB Toolkit separately.
+> - For TiDB v9.0.0 and later, most tools including sync-diff-inspector are directly available through TiUP. If your deployment environment has internet access, you can deploy a TiDB tool using a single [TiUP command](/tiup/tiup-component-management.md), so there is no need to download the TiDB Toolkit separately.
 > - If you need to deploy and maintain TiDB on Kubernetes, instead of downloading the TiDB Toolkit, follow the steps in [TiDB Operator offline installation](https://docs.pingcap.com/tidb-in-kubernetes/stable/deploy-tidb-operator#offline-installation).
 
 ## Environment requirements
@@ -46,7 +46,7 @@ Depending on which tools you want to use, you can install the corresponding offl
 | [TiDB Data Migration (DM)](/dm/dm-overview.md)  | `dm-worker-{version}-linux-{arch}.tar.gz` <br/>`dm-master-{version}-linux-{arch}.tar.gz` <br/>`dmctl-{version}-linux-{arch}.tar.gz`  |
 | [TiCDC](/ticdc/ticdc-overview.md)  | `cdc-{version}-linux-{arch}.tar.gz`  |
 | [Backup & Restore (BR)](/br/backup-and-restore-overview.md)  | `br-{version}-linux-{arch}.tar.gz`  |
-| [sync-diff-inspector](/sync-diff-inspector/sync-diff-inspector-overview.md)  | `sync_diff_inspector`  |
+| [sync-diff-inspector](/sync-diff-inspector/sync-diff-inspector-overview.md)  | For TiDB v9.0.0 and later: included in TiUP and `tiflow-{version}-linux-{arch}.tar.gz` <br/>For TiDB versions before v9.0.0: `sync_diff_inspector` from tidb-tools  |
 | [PD Recover](/pd-recover.md)  | `pd-recover-{version}-linux-{arch}.tar` |
 
 > **Note:**

sync-diff-inspector/sync-diff-inspector-overview.md

@@ -6,15 +6,36 @@ aliases: ['/docs/dev/sync-diff-inspector/sync-diff-inspector-overview/','/docs/d
 
 # sync-diff-inspector User Guide
 
-[sync-diff-inspector](https://github.com/pingcap/tidb-tools/tree/master/sync_diff_inspector) is a tool used to compare data stored in the databases with the MySQL protocol. For example, it can compare the data in MySQL with that in TiDB, the data in MySQL with that in MySQL, or the data in TiDB with that in TiDB. In addition, you can also use this tool to repair data in the scenario where a small amount of data is inconsistent.
+[sync-diff-inspector](https://github.com/pingcap/tiflow/tree/master/sync_diff_inspector) is a tool used to compare data stored in the databases with the MySQL protocol. For example, it can compare the data in MySQL with that in TiDB, the data in MySQL with that in MySQL, or the data in TiDB with that in TiDB. In addition, you can also use this tool to repair data in the scenario where a small amount of data is inconsistent.
 
-This guide introduces the key features of sync-diff-inspector and describes how to configure and use this tool. To download sync-diff-inspector, use one of the following methods:
+This guide introduces the key features of sync-diff-inspector and describes how to configure and use this tool. The installation method varies depending on your TiDB version:
+
+For TiDB v9.0.0 and later:
+
++ Install using TiUP:
+
+    ```shell
+    tiup install sync-diff-inspector
+    ```
 
 + Binary package. The sync-diff-inspector binary package is included in the TiDB Toolkit. To download the TiDB Toolkit, see [Download TiDB Tools](/download-ecosystem-tools.md).
+
 + Docker image. Execute the following command to download:
 
     {{< copyable "shell-regular" >}}
 
+    ```shell
+    docker pull pingcap/sync-diff-inspector:latest
+    ```
+
+For TiDB versions before v9.0.0:
+
++ Binary package from the legacy tidb-tools repository. The sync-diff-inspector binary package is included in the TiDB Toolkit. To download the TiDB Toolkit, see [Download TiDB Tools](/download-ecosystem-tools.md).
+
++ Docker image (legacy version). Execute the following command to download:
+
+    {{< copyable "shell-regular" >}}
+
     ```shell
     docker pull pingcap/tidb-tools:latest
     ```
@@ -106,7 +127,7 @@ skip-non-existing-table = false
 
     # (optional) Use the snapshot feature. If enabled, historical data is used for comparison.
     # snapshot = "386902609362944000"
-    # When "snapshot" is set to "auto", the last syncpoints generated by TiCDC in the upstream and downstream are used for comparison. For details, see <https://github.com/pingcap/tidb-tools/issues/663>.
+    # When "snapshot" is set to "auto", the last syncpoints generated by TiCDC in the upstream and downstream are used for comparison. For details, see <https://github.com/pingcap/tiflow/issues/663>.
     # snapshot = "auto"
 
 ########################### Routes ##############################
@@ -283,8 +304,6 @@ A SQL file contains the tale to which the chunk belong and the range information
   DIFF COLUMNS ╏   `K`   ╏                `C`                 ╏               `PAD`
 ╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍
   source data  ╏ 2501808 ╏ 'hello'                            ╏ 'world'
-╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍
-  target data  ╏ 5003616 ╏ '0709824117-9809973320-4456050422' ╏ '1714066100-7057807621-1425865505'
 ╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╋╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍╍
 */
 REPLACE INTO `sbtest`.`sbtest99`(`id`,`k`,`c`,`pad`) VALUES (3700000,2501808,'hello','world');