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The following commit(s) were added to refs/heads/main by this push:
new 1c9cbfb8 fix the description of dn-default-space-usage-thresholds
(#732)
1c9cbfb8 is described below
commit 1c9cbfb883beb35e5525f9a48a7913a7ce46d123
Author: leto-b <[email protected]>
AuthorDate: Fri May 16 14:55:39 2025 +0800
fix the description of dn-default-space-usage-thresholds (#732)
---
.../Table/User-Manual/Tiered-Storage_timecho.md | 2 +-
.../Tree/User-Manual/Tiered-Storage_timecho.md | 2 +-
.../V1.3.x/User-Manual/Tiered-Storage_timecho.md | 2 +-
.../dev-1.3/User-Manual/Tiered-Storage_timecho.md | 2 +-
.../User-Manual/Tiered-Storage_timecho.md | 2 +-
.../latest/User-Manual/Tiered-Storage_timecho.md | 2 +-
.../Table/User-Manual/Tiered-Storage_timecho.md | 2 +-
.../Tree/User-Manual/Tiered-Storage_timecho.md | 2 +-
.../V1.3.x/User-Manual/Tiered-Storage_timecho.md | 2 +-
.../dev-1.3/User-Manual/Tiered-Storage_timecho.md | 26 +++++++++++-----------
.../User-Manual/Tiered-Storage_timecho.md | 2 +-
.../latest/User-Manual/Tiered-Storage_timecho.md | 2 +-
12 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/src/UserGuide/Master/Table/User-Manual/Tiered-Storage_timecho.md
b/src/UserGuide/Master/Table/User-Manual/Tiered-Storage_timecho.md
index eab13549..6ac2c7d4 100644
--- a/src/UserGuide/Master/Table/User-Manual/Tiered-Storage_timecho.md
+++ b/src/UserGuide/Master/Table/User-Manual/Tiered-Storage_timecho.md
@@ -40,7 +40,7 @@ The specific parameter definitions and their descriptions are
as follows.
| :----------------------------------------- | :-------------------------
|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
[...]
| `dn_data_dirs` | `data/datanode/data` |
Specifies storage directories grouped into tiers.
| Tiers are separated by
`;`, directories within the same tier are separated by `,`. <br>Cloud storage
(e.g., AWS S3) can only be the last tier. <br>Use `OBJECT_STORAGE` to denote
cloud storage. <br>Only [...]
| `tier_ttl_in_ms` | `-1` |
Defines the TTL (in milliseconds) for each tier to determine the data range it
manages.
| Tiers are separated by
`;`. <br>The number of tiers must match `dn_data_dirs`. <br>`-1` means "no
limit".
[...]
-| `dn_default_space_usage_thresholds` | `0.85` |
Defines the minimum remaining space threshold (as a ratio) for each tier. When
a tier’s remaining space falls below this threshold, data is migrated to the
next tier. <br>The last tier triggers `READ_ONLY` mode. | -Tiers are separated
by `;`.The number of tiers must match `dn_data_dirs`.
[...]
+| `dn_default_space_usage_thresholds` | `0.85` |
Define the maximum storage usage threshold ratio for each tier of data
directories. When the used space exceeds this ratio, the data will be
automatically migrated to the next tier. If the storage usage of the last tier
surpasses this threshold, the system will be set to READ_ONLY mode. |
-Tiers are separated by `;`.The number of tiers must match `dn_data_dirs`.
[...]
| `object_storage_type`
| `AWS_S3` | Cloud storage type.
| all `AWS_S3` is supported.
[...]
| `object_storage_bucket` | `iotdb_data` |
Cloud storage bucket name.
| Required only if cloud
storage is used.
[...]
| `object_storage_endpoiont` | (Empty) |
Cloud storage endpoint.
| Required only if cloud
storage is used.
[...]
diff --git a/src/UserGuide/Master/Tree/User-Manual/Tiered-Storage_timecho.md
b/src/UserGuide/Master/Tree/User-Manual/Tiered-Storage_timecho.md
index b05ec491..ee79c4b5 100644
--- a/src/UserGuide/Master/Tree/User-Manual/Tiered-Storage_timecho.md
+++ b/src/UserGuide/Master/Tree/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@ The specific parameter definitions and their descriptions are
as follows.
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| specify different storage directories and divide the storage
directories into tiers | Each level of storage uses a semicolon to
separate, and commas to separate within a single level; cloud (OBJECT_STORAGE)
configuration can only be used as the last level of storage and the first level
can't be used as cloud storage; a cloud object at most; the remote storage
directory is denoted by OBJEC [...]
| tier_ttl_in_ms | -1 | Define
the maximum age of data for which each tier is responsible |
Each level of storage is separated by a semicolon; the number of levels should
match the number of levels defined by dn_data_dirs；"-1" means "unlimited". |
-| dn_default_space_usage_thresholds | 0.85 |
Define the minimum remaining space ratio for each tier data catalogue; when the
remaining space is less than this ratio, the data will be automatically
migrated to the next tier; when the remaining storage space of the last tier
falls below this threshold, the system will be set to READ_ONLY | Each level of
storage is separated by a semicolon; the number of levels should match the
number of levels defined by dn_data_dirs |
+| dn_default_space_usage_thresholds | 0.85 |
Define the maximum storage usage threshold ratio for each tier of data
directories. When the used space exceeds this ratio, the data will be
automatically migrated to the next tier. If the storage usage of the last tier
surpasses this threshold, the system will be set to READ_ONLY mode. | Each
level of storage is separated by a semicolon; the number of levels should match
the number of levels defined by dn_data_dirs |
| object_storage_type | `AWS_S3` |
Cloud storage type. | all `AWS_S3` is supported.
|
| object_storage_bucket | iotdb_data
| Name of cloud storage bucket | Bucket
definition in AWS S3; no need to configure if remote storage is not used
|
| object_storage_endpoiont | |
endpoint of cloud storage | endpoint
of AWS S3；If remote storage is not used, no configuration required |
diff --git a/src/UserGuide/V1.3.x/User-Manual/Tiered-Storage_timecho.md
b/src/UserGuide/V1.3.x/User-Manual/Tiered-Storage_timecho.md
index 1cb50b1e..1d7f7405 100644
--- a/src/UserGuide/V1.3.x/User-Manual/Tiered-Storage_timecho.md
+++ b/src/UserGuide/V1.3.x/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@ The specific parameter definitions and their descriptions are
as follows.
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| specify different storage directories and divide the storage
directories into tiers | Each level of storage uses a semicolon to
separate, and commas to separate within a single level; cloud (OBJECT_STORAGE)
configuration can only be used as the last level of storage and the first level
can't be used as cloud storage; a cloud object at most; the remote storage
directory is denoted by OBJEC [...]
| tier_ttl_in_ms | -1 | Define
the maximum age of data for which each tier is responsible |
Each level of storage is separated by a semicolon; the number of levels should
match the number of levels defined by dn_data_dirs；"-1" means "unlimited". |
-| dn_default_space_usage_thresholds | 0.85 |
Define the minimum remaining space ratio for each tier data catalogue; when the
remaining space is less than this ratio, the data will be automatically
migrated to the next tier; when the remaining storage space of the last tier
falls below this threshold, the system will be set to READ_ONLY | Each level of
storage is separated by a semicolon; the number of levels should match the
number of levels defined by dn_data_dirs |
+| dn_default_space_usage_thresholds | 0.85 |
Define the maximum storage usage threshold ratio for each tier of data
directories. When the used space exceeds this ratio, the data will be
automatically migrated to the next tier. If the storage usage of the last tier
surpasses this threshold, the system will be set to READ_ONLY mode.| Each
level of storage is separated by a semicolon; the number of levels should match
the number of levels defined by dn_data_dirs |
| object_storage_type | AWS_S3 | Cloud
Storage Type | IoTDB currently
only supports AWS S3 as a remote storage type, and this parameter can't be
modified |
| object_storage_bucket | iotdb_data
| Name of cloud storage bucket | Bucket
definition in AWS S3; no need to configure if remote storage is not used
|
| object_storage_endpoiont | |
endpoint of cloud storage | endpoint
of AWS S3；If remote storage is not used, no configuration required |
diff --git a/src/UserGuide/dev-1.3/User-Manual/Tiered-Storage_timecho.md
b/src/UserGuide/dev-1.3/User-Manual/Tiered-Storage_timecho.md
index 1cb50b1e..ecf1a483 100644
--- a/src/UserGuide/dev-1.3/User-Manual/Tiered-Storage_timecho.md
+++ b/src/UserGuide/dev-1.3/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@ The specific parameter definitions and their descriptions are
as follows.
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| specify different storage directories and divide the storage
directories into tiers | Each level of storage uses a semicolon to
separate, and commas to separate within a single level; cloud (OBJECT_STORAGE)
configuration can only be used as the last level of storage and the first level
can't be used as cloud storage; a cloud object at most; the remote storage
directory is denoted by OBJEC [...]
| tier_ttl_in_ms | -1 | Define
the maximum age of data for which each tier is responsible |
Each level of storage is separated by a semicolon; the number of levels should
match the number of levels defined by dn_data_dirs；"-1" means "unlimited". |
-| dn_default_space_usage_thresholds | 0.85 |
Define the minimum remaining space ratio for each tier data catalogue; when the
remaining space is less than this ratio, the data will be automatically
migrated to the next tier; when the remaining storage space of the last tier
falls below this threshold, the system will be set to READ_ONLY | Each level of
storage is separated by a semicolon; the number of levels should match the
number of levels defined by dn_data_dirs |
+| dn_default_space_usage_thresholds | 0.85 |
Define the maximum storage usage threshold ratio for each tier of data
directories. When the used space exceeds this ratio, the data will be
automatically migrated to the next tier. If the storage usage of the last tier
surpasses this threshold, the system will be set to READ_ONLY mode. | Each
level of storage is separated by a semicolon; the number of levels should match
the number of levels defined by dn_data_dirs |
| object_storage_type | AWS_S3 | Cloud
Storage Type | IoTDB currently
only supports AWS S3 as a remote storage type, and this parameter can't be
modified |
| object_storage_bucket | iotdb_data
| Name of cloud storage bucket | Bucket
definition in AWS S3; no need to configure if remote storage is not used
|
| object_storage_endpoiont | |
endpoint of cloud storage | endpoint
of AWS S3；If remote storage is not used, no configuration required |
diff --git a/src/UserGuide/latest-Table/User-Manual/Tiered-Storage_timecho.md
b/src/UserGuide/latest-Table/User-Manual/Tiered-Storage_timecho.md
index 9a7d29de..84138868 100644
--- a/src/UserGuide/latest-Table/User-Manual/Tiered-Storage_timecho.md
+++ b/src/UserGuide/latest-Table/User-Manual/Tiered-Storage_timecho.md
@@ -40,7 +40,7 @@ The specific parameter definitions and their descriptions are
as follows.
| :----------------------------------------- | :-------------------------
|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
[...]
| `dn_data_dirs` | `data/datanode/data` |
Specifies storage directories grouped into tiers.
| Tiers are separated by
`;`, directories within the same tier are separated by `,`. <br>Cloud storage
(e.g., AWS S3) can only be the last tier. <br>Use `OBJECT_STORAGE` to denote
cloud storage. <br>Only [...]
| `tier_ttl_in_ms` | `-1` |
Defines the TTL (in milliseconds) for each tier to determine the data range it
manages.
| Tiers are separated by
`;`. <br>The number of tiers must match `dn_data_dirs`. <br>`-1` means "no
limit".
[...]
-| `dn_default_space_usage_thresholds` | `0.85` |
Defines the minimum remaining space threshold (as a ratio) for each tier. When
a tier’s remaining space falls below this threshold, data is migrated to the
next tier. <br>The last tier triggers `READ_ONLY` mode. | -Tiers are separated
by `;`.The number of tiers must match `dn_data_dirs`.
[...]
+| `dn_default_space_usage_thresholds` | `0.85` |
Define the maximum storage usage threshold ratio for each tier of data
directories. When the used space exceeds this ratio, the data will be
automatically migrated to the next tier. If the storage usage of the last tier
surpasses this threshold, the system will be set to READ_ONLY mode. |
-Tiers are separated by `;`.The number of tiers must match `dn_data_dirs`.
[...]
| `object_storage_type` | `AWS_S3` |
Cloud storage type.
| all `AWS_S3` is
supported.
[...]
| `object_storage_bucket` | `iotdb_data` |
Cloud storage bucket name.
| Required only if cloud
storage is used.
[...]
| `object_storage_endpoiont` | (Empty) |
Cloud storage endpoint.
| Required only if cloud
storage is used.
[...]
diff --git a/src/UserGuide/latest/User-Manual/Tiered-Storage_timecho.md
b/src/UserGuide/latest/User-Manual/Tiered-Storage_timecho.md
index b05ec491..ee79c4b5 100644
--- a/src/UserGuide/latest/User-Manual/Tiered-Storage_timecho.md
+++ b/src/UserGuide/latest/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@ The specific parameter definitions and their descriptions are
as follows.
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| specify different storage directories and divide the storage
directories into tiers | Each level of storage uses a semicolon to
separate, and commas to separate within a single level; cloud (OBJECT_STORAGE)
configuration can only be used as the last level of storage and the first level
can't be used as cloud storage; a cloud object at most; the remote storage
directory is denoted by OBJEC [...]
| tier_ttl_in_ms | -1 | Define
the maximum age of data for which each tier is responsible |
Each level of storage is separated by a semicolon; the number of levels should
match the number of levels defined by dn_data_dirs；"-1" means "unlimited". |
-| dn_default_space_usage_thresholds | 0.85 |
Define the minimum remaining space ratio for each tier data catalogue; when the
remaining space is less than this ratio, the data will be automatically
migrated to the next tier; when the remaining storage space of the last tier
falls below this threshold, the system will be set to READ_ONLY | Each level of
storage is separated by a semicolon; the number of levels should match the
number of levels defined by dn_data_dirs |
+| dn_default_space_usage_thresholds | 0.85 |
Define the maximum storage usage threshold ratio for each tier of data
directories. When the used space exceeds this ratio, the data will be
automatically migrated to the next tier. If the storage usage of the last tier
surpasses this threshold, the system will be set to READ_ONLY mode. | Each
level of storage is separated by a semicolon; the number of levels should match
the number of levels defined by dn_data_dirs |
| object_storage_type | `AWS_S3` |
Cloud storage type. | all `AWS_S3` is supported.
|
| object_storage_bucket | iotdb_data
| Name of cloud storage bucket | Bucket
definition in AWS S3; no need to configure if remote storage is not used
|
| object_storage_endpoiont | |
endpoint of cloud storage | endpoint
of AWS S3；If remote storage is not used, no configuration required |
diff --git
a/src/zh/UserGuide/Master/Table/User-Manual/Tiered-Storage_timecho.md
b/src/zh/UserGuide/Master/Table/User-Manual/Tiered-Storage_timecho.md
index 8f386a5a..4214ab3e 100644
--- a/src/zh/UserGuide/Master/Table/User-Manual/Tiered-Storage_timecho.md
+++ b/src/zh/UserGuide/Master/Table/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| 用来指定不同的存储目录，并将存储目录进行层级划分 |
每级存储使用分号分隔，单级内使用逗号分隔；云端配置只能作为最后一级存储且第一级不能作为云端存储；最多配置一个云端对象；远端存储目录使用
OBJECT_STORAGE 来表示 |
| tier_ttl_in_ms | -1 |
定义每个层级负责的数据范围，通过 TTL 表示 | 每级存储使用分号分隔；层级数量需与 dn_data_dirs
定义的层级数一致；"-1" 表示"无限制" |
-| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最小剩余空间比例；当剩余空间少于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的剩余存储空间到低于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
+| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最大使用空间比例；当使用空间大于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的使用存储空间大于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
| object_storage_type | AWS_S3 | 云端存储类型
| IoTDB 支持 S3 协议作为远端存储类型 |
| object_storage_bucket | iotdb_data
| 云端存储 bucket 的名称 | AWS S3 中的 bucket
定义；如果未使用远端存储，无需配置 |
| object_storage_region | |
云端存储的服务区域 | AWS S3 中的 region
定义；如果未使用远端存储，无需配置 |
diff --git a/src/zh/UserGuide/Master/Tree/User-Manual/Tiered-Storage_timecho.md
b/src/zh/UserGuide/Master/Tree/User-Manual/Tiered-Storage_timecho.md
index 8f386a5a..4214ab3e 100644
--- a/src/zh/UserGuide/Master/Tree/User-Manual/Tiered-Storage_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| 用来指定不同的存储目录，并将存储目录进行层级划分 |
每级存储使用分号分隔，单级内使用逗号分隔；云端配置只能作为最后一级存储且第一级不能作为云端存储；最多配置一个云端对象；远端存储目录使用
OBJECT_STORAGE 来表示 |
| tier_ttl_in_ms | -1 |
定义每个层级负责的数据范围，通过 TTL 表示 | 每级存储使用分号分隔；层级数量需与 dn_data_dirs
定义的层级数一致；"-1" 表示"无限制" |
-| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最小剩余空间比例；当剩余空间少于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的剩余存储空间到低于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
+| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最大使用空间比例；当使用空间大于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的使用存储空间大于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
| object_storage_type | AWS_S3 | 云端存储类型
| IoTDB 支持 S3 协议作为远端存储类型 |
| object_storage_bucket | iotdb_data
| 云端存储 bucket 的名称 | AWS S3 中的 bucket
定义；如果未使用远端存储，无需配置 |
| object_storage_region | |
云端存储的服务区域 | AWS S3 中的 region
定义；如果未使用远端存储，无需配置 |
diff --git a/src/zh/UserGuide/V1.3.x/User-Manual/Tiered-Storage_timecho.md
b/src/zh/UserGuide/V1.3.x/User-Manual/Tiered-Storage_timecho.md
index 501a3966..d37f05ed 100644
--- a/src/zh/UserGuide/V1.3.x/User-Manual/Tiered-Storage_timecho.md
+++ b/src/zh/UserGuide/V1.3.x/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| 用来指定不同的存储目录，并将存储目录进行层级划分 |
每级存储使用分号分隔，单级内使用逗号分隔；云端配置只能作为最后一级存储且第一级不能作为云端存储；最多配置一个云端对象；远端存储目录使用
OBJECT_STORAGE 来表示 |
| tier_ttl_in_ms | -1 |
定义每个层级负责的数据范围，通过 TTL 表示 | 每级存储使用分号分隔；层级数量需与 dn_data_dirs
定义的层级数一致；"-1" 表示"无限制" |
-| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最小剩余空间比例；当剩余空间少于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的剩余存储空间到低于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
+| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最大使用空间比例；当使用空间大于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的使用存储空间大于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
| object_storage_type | AWS_S3 | 云端存储类型
| IoTDB 当前只支持 AWS S3
作为远端存储类型，此参数不支持修改 |
| object_storage_bucket | iotdb_data
| 云端存储 bucket 的名称 | AWS S3 中的 bucket
定义；如果未使用远端存储，无需配置 |
| object_storage_endpoiont | | 云端存储的
endpoint | AWS S3 的
endpoint；如果未使用远端存储，无需配置 |
diff --git a/src/zh/UserGuide/dev-1.3/User-Manual/Tiered-Storage_timecho.md
b/src/zh/UserGuide/dev-1.3/User-Manual/Tiered-Storage_timecho.md
index 501a3966..e78af542 100644
--- a/src/zh/UserGuide/dev-1.3/User-Manual/Tiered-Storage_timecho.md
+++ b/src/zh/UserGuide/dev-1.3/User-Manual/Tiered-Storage_timecho.md
@@ -34,19 +34,19 @@
具体的参数定义及其描述如下。
-| 配置项 | 默认值 | 说明
| 约束
|
-| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
-| dn_data_dirs | data/datanode/data
| 用来指定不同的存储目录，并将存储目录进行层级划分 |
每级存储使用分号分隔，单级内使用逗号分隔；云端配置只能作为最后一级存储且第一级不能作为云端存储；最多配置一个云端对象；远端存储目录使用
OBJECT_STORAGE 来表示 |
-| tier_ttl_in_ms | -1 |
定义每个层级负责的数据范围，通过 TTL 表示 | 每级存储使用分号分隔；层级数量需与 dn_data_dirs
定义的层级数一致；"-1" 表示"无限制" |
-| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最小剩余空间比例；当剩余空间少于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的剩余存储空间到低于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
-| object_storage_type | AWS_S3 | 云端存储类型
| IoTDB 当前只支持 AWS S3
作为远端存储类型，此参数不支持修改 |
-| object_storage_bucket | iotdb_data
| 云端存储 bucket 的名称 | AWS S3 中的 bucket
定义；如果未使用远端存储，无需配置 |
-| object_storage_endpoiont | | 云端存储的
endpoint | AWS S3 的
endpoint；如果未使用远端存储，无需配置 |
-| object_storage_access_key | |
云端存储的验证信息 key | AWS S3 的 credential
key；如果未使用远端存储，无需配置 |
-| object_storage_access_secret | |
云端存储的验证信息 secret | AWS S3 的 credential
secret；如果未使用远端存储，无需配置 |
-| remote_tsfile_cache_dirs | data/datanode/data/cache |
云端存储在本地的缓存目录 | 如果未使用远端存储，无需配置
|
-| remote_tsfile_cache_page_size_in_kb | 20480 |
云端存储在本地缓存文件的块大小 | 如果未使用远端存储，无需配置
|
-| remote_tsfile_cache_max_disk_usage_in_mb | 51200 |
云端存储本地缓存的最大磁盘占用大小 | 如果未使用远端存储，无需配置
|
+| 配置项 | 默认值 | 说明
| 约束
|
+| ---------------------------------------- | ------------------------
|--------------------------------------------------------------------------------------|
------------------------------------------------------------ |
+| dn_data_dirs | data/datanode/data
| 用来指定不同的存储目录，并将存储目录进行层级划分
|
每级存储使用分号分隔，单级内使用逗号分隔；云端配置只能作为最后一级存储且第一级不能作为云端存储；最多配置一个云端对象；远端存储目录使用
OBJECT_STORAGE 来表示 |
+| tier_ttl_in_ms | -1 |
定义每个层级负责的数据范围，通过 TTL 表示
| 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致；"-1" 表示"无限制" |
+| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最大使用空间比例；当使用空间大于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的使用存储空间大于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
+| object_storage_type | AWS_S3 | 云端存储类型
|
IoTDB 当前只支持 AWS S3 作为远端存储类型，此参数不支持修改 |
+| object_storage_bucket | iotdb_data
| 云端存储 bucket 的名称
| AWS S3 中的 bucket 定义；如果未使用远端存储，无需配置 |
+| object_storage_endpoiont | | 云端存储的
endpoint
| AWS S3 的 endpoint；如果未使用远端存储，无需配置 |
+| object_storage_access_key | |
云端存储的验证信息 key
| AWS S3 的 credential key；如果未使用远端存储，无需配置 |
+| object_storage_access_secret | |
云端存储的验证信息 secret
| AWS S3 的 credential secret；如果未使用远端存储，无需配置 |
+| remote_tsfile_cache_dirs | data/datanode/data/cache |
云端存储在本地的缓存目录
| 如果未使用远端存储，无需配置 |
+| remote_tsfile_cache_page_size_in_kb | 20480 |
云端存储在本地缓存文件的块大小
| 如果未使用远端存储，无需配置 |
+| remote_tsfile_cache_max_disk_usage_in_mb | 51200 |
云端存储本地缓存的最大磁盘占用大小
| 如果未使用远端存储，无需配置 |
## 本地多级存储配置示例
diff --git
a/src/zh/UserGuide/latest-Table/User-Manual/Tiered-Storage_timecho.md
b/src/zh/UserGuide/latest-Table/User-Manual/Tiered-Storage_timecho.md
index 8f386a5a..4214ab3e 100644
--- a/src/zh/UserGuide/latest-Table/User-Manual/Tiered-Storage_timecho.md
+++ b/src/zh/UserGuide/latest-Table/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| 用来指定不同的存储目录，并将存储目录进行层级划分 |
每级存储使用分号分隔，单级内使用逗号分隔；云端配置只能作为最后一级存储且第一级不能作为云端存储；最多配置一个云端对象；远端存储目录使用
OBJECT_STORAGE 来表示 |
| tier_ttl_in_ms | -1 |
定义每个层级负责的数据范围，通过 TTL 表示 | 每级存储使用分号分隔；层级数量需与 dn_data_dirs
定义的层级数一致；"-1" 表示"无限制" |
-| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最小剩余空间比例；当剩余空间少于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的剩余存储空间到低于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
+| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最大使用空间比例；当使用空间大于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的使用存储空间大于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
| object_storage_type | AWS_S3 | 云端存储类型
| IoTDB 支持 S3 协议作为远端存储类型 |
| object_storage_bucket | iotdb_data
| 云端存储 bucket 的名称 | AWS S3 中的 bucket
定义；如果未使用远端存储，无需配置 |
| object_storage_region | |
云端存储的服务区域 | AWS S3 中的 region
定义；如果未使用远端存储，无需配置 |
diff --git a/src/zh/UserGuide/latest/User-Manual/Tiered-Storage_timecho.md
b/src/zh/UserGuide/latest/User-Manual/Tiered-Storage_timecho.md
index 8f386a5a..4214ab3e 100644
--- a/src/zh/UserGuide/latest/User-Manual/Tiered-Storage_timecho.md
+++ b/src/zh/UserGuide/latest/User-Manual/Tiered-Storage_timecho.md
@@ -38,7 +38,7 @@
| ---------------------------------------- | ------------------------ |
------------------------------------------------------------ |
------------------------------------------------------------ |
| dn_data_dirs | data/datanode/data
| 用来指定不同的存储目录，并将存储目录进行层级划分 |
每级存储使用分号分隔，单级内使用逗号分隔；云端配置只能作为最后一级存储且第一级不能作为云端存储；最多配置一个云端对象；远端存储目录使用
OBJECT_STORAGE 来表示 |
| tier_ttl_in_ms | -1 |
定义每个层级负责的数据范围，通过 TTL 表示 | 每级存储使用分号分隔；层级数量需与 dn_data_dirs
定义的层级数一致；"-1" 表示"无限制" |
-| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最小剩余空间比例；当剩余空间少于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的剩余存储空间到低于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
+| dn_default_space_usage_thresholds | 0.85 |
定义每个层级数据目录的最大使用空间比例；当使用空间大于该比例时，数据会被自动迁移至下一个层级；当最后一个层级的使用存储空间大于此阈值时，会将系统置为
READ_ONLY | 每级存储使用分号分隔；层级数量需与 dn_data_dirs 定义的层级数一致 |
| object_storage_type | AWS_S3 | 云端存储类型
| IoTDB 支持 S3 协议作为远端存储类型 |
| object_storage_bucket | iotdb_data
| 云端存储 bucket 的名称 | AWS S3 中的 bucket
定义；如果未使用远端存储，无需配置 |
| object_storage_region | |
云端存储的服务区域 | AWS S3 中的 region
定义；如果未使用远端存储，无需配置 |
