diff --git a/docs/user-guide/deployments-administration/manage-data/gc.md b/docs/user-guide/deployments-administration/manage-data/gc.md
index ca40ba3a1..5894ed7a1 100644
--- a/docs/user-guide/deployments-administration/manage-data/gc.md
+++ b/docs/user-guide/deployments-administration/manage-data/gc.md
@@ -4,7 +4,7 @@ description: GC keeps SST/index files until all references are released, protect
 ---
 # Garbage Collection (GC)
 
-GreptimeDB GC delays physical deletion of SST/index files until all references (running queries, [repartition](./table-sharding.md#Repartition) cross-region file refs) are released. The configuration contains two parts:
+GreptimeDB GC delays physical deletion of SST/index files until all references (running queries, [repartition](./repartition.md) cross-region file refs) are released. The configuration contains two parts:
 
 - Metasrv Configuration
 - Datanode Configuration
@@ -52,7 +52,7 @@ unknown_file_lingering_time = "1h" # Keep files without expel time; rare safegua
 | Configuration Option | Description |
 | --- | --- |
 | `enable` | Enable the datanode GC worker. Must match meta GC `enable`. |
-| `lingering_time` | How long to keep manifest-removed files before deletion to protect long follower-region queries/cross-region references; set longer than `gc_cooldown_period`. Use `"None"` to delete immediately. |
+| `lingering_time` | How long to keep manifest-removed files before deletion to protect long follower-region queries/cross-region references; set longer than `gc_cooldown_period`. Use `"0s"` to delete immediately. |
 | `unknown_file_lingering_time` | Safety hold for files without expel time (not tracked in manifest). Should be generous; these cases are rare. |
 
 :::warning
diff --git a/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/deployments-administration/manage-data/gc.md b/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/deployments-administration/manage-data/gc.md
index 39411a41a..f34e2e9c0 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/deployments-administration/manage-data/gc.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/deployments-administration/manage-data/gc.md
@@ -4,7 +4,7 @@ description: GC 会在所有引用释放后才删除 SST/索引文件，以保
 ---
 # 垃圾回收（GC）
 
-GreptimeDB GC 会延迟删除 SST/索引文件，直到所有引用（运行中的查询、[repartition](./table-sharding.md#Repartition) 的跨 region 文件引用）释放。配置包含两部分：
+GreptimeDB GC 会延迟删除 SST/索引文件，直到所有引用（运行中的查询、[repartition](./repartition.md) 的跨 region 文件引用）释放。配置包含两部分：
 
 - Metasrv 配置
 - Datanode 配置
@@ -52,7 +52,7 @@ unknown_file_lingering_time = "1h" # 未记录 expel time 的文件保留时长
 | 配置项 | 说明 |
 | --- | --- |
 | `enable` | 启用 datanode GC worker，必须与 meta GC 的 `enable` 一致。 |
-| `lingering_time` | manifest 中已移除文件在删除前的保留时长，用于保护长时间 follower-region 查询/跨 region 引用；请设置为大于 `gc_cooldown_period`。设为 `"None"` 表示立即删除。 |
+| `lingering_time` | manifest 中已移除文件在删除前的保留时长，用于保护长时间 follower-region 查询/跨 region 引用；请设置为大于 `gc_cooldown_period`。设为 `"0s"` 表示立即删除。 |
 | `unknown_file_lingering_time` | 对缺少 expel time 的文件的安全保留时间（未在 manifest 中追踪）。建议设置为较长值；此类情况较少。 |
 
 :::warning
diff --git a/i18n/zh/docusaurus-plugin-content-docs/version-1.0/user-guide/deployments-administration/manage-data/gc.md b/i18n/zh/docusaurus-plugin-content-docs/version-1.0/user-guide/deployments-administration/manage-data/gc.md
index 39411a41a..f34e2e9c0 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/version-1.0/user-guide/deployments-administration/manage-data/gc.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/version-1.0/user-guide/deployments-administration/manage-data/gc.md
@@ -4,7 +4,7 @@ description: GC 会在所有引用释放后才删除 SST/索引文件，以保
 ---
 # 垃圾回收（GC）
 
-GreptimeDB GC 会延迟删除 SST/索引文件，直到所有引用（运行中的查询、[repartition](./table-sharding.md#Repartition) 的跨 region 文件引用）释放。配置包含两部分：
+GreptimeDB GC 会延迟删除 SST/索引文件，直到所有引用（运行中的查询、[repartition](./repartition.md) 的跨 region 文件引用）释放。配置包含两部分：
 
 - Metasrv 配置
 - Datanode 配置
@@ -52,7 +52,7 @@ unknown_file_lingering_time = "1h" # 未记录 expel time 的文件保留时长
 | 配置项 | 说明 |
 | --- | --- |
 | `enable` | 启用 datanode GC worker，必须与 meta GC 的 `enable` 一致。 |
-| `lingering_time` | manifest 中已移除文件在删除前的保留时长，用于保护长时间 follower-region 查询/跨 region 引用；请设置为大于 `gc_cooldown_period`。设为 `"None"` 表示立即删除。 |
+| `lingering_time` | manifest 中已移除文件在删除前的保留时长，用于保护长时间 follower-region 查询/跨 region 引用；请设置为大于 `gc_cooldown_period`。设为 `"0s"` 表示立即删除。 |
 | `unknown_file_lingering_time` | 对缺少 expel time 的文件的安全保留时间（未在 manifest 中追踪）。建议设置为较长值；此类情况较少。 |
 
 :::warning
diff --git a/versioned_docs/version-1.0/user-guide/deployments-administration/manage-data/gc.md b/versioned_docs/version-1.0/user-guide/deployments-administration/manage-data/gc.md
index ca40ba3a1..5894ed7a1 100644
--- a/versioned_docs/version-1.0/user-guide/deployments-administration/manage-data/gc.md
+++ b/versioned_docs/version-1.0/user-guide/deployments-administration/manage-data/gc.md
@@ -4,7 +4,7 @@ description: GC keeps SST/index files until all references are released, protect
 ---
 # Garbage Collection (GC)
 
-GreptimeDB GC delays physical deletion of SST/index files until all references (running queries, [repartition](./table-sharding.md#Repartition) cross-region file refs) are released. The configuration contains two parts:
+GreptimeDB GC delays physical deletion of SST/index files until all references (running queries, [repartition](./repartition.md) cross-region file refs) are released. The configuration contains two parts:
 
 - Metasrv Configuration
 - Datanode Configuration
@@ -52,7 +52,7 @@ unknown_file_lingering_time = "1h" # Keep files without expel time; rare safegua
 | Configuration Option | Description |
 | --- | --- |
 | `enable` | Enable the datanode GC worker. Must match meta GC `enable`. |
-| `lingering_time` | How long to keep manifest-removed files before deletion to protect long follower-region queries/cross-region references; set longer than `gc_cooldown_period`. Use `"None"` to delete immediately. |
+| `lingering_time` | How long to keep manifest-removed files before deletion to protect long follower-region queries/cross-region references; set longer than `gc_cooldown_period`. Use `"0s"` to delete immediately. |
 | `unknown_file_lingering_time` | Safety hold for files without expel time (not tracked in manifest). Should be generous; these cases are rare. |
 
 :::warning